Christopher J. Konstantelos, MD

Christopher J. Konstantelos, MD

5.0 
668 ratings  Read Reviews
Northwestern Medical Group

Primary Specialty

Internal Medicine

Insurance

Insurance plans are subject to change. View insurance plans accepted at each hospital and by each NMHC physician group.
Does Not Schedule or Accept New Patients

Education

Medical Education:
Northwestern University Feinberg School of Medicine - 2000
Residency:
McGaw Medical Center of Northwestern University - 2003

Languages Spoken

  • French

Board Certifications

  • American Board of Internal Medicine (Certified)

Faculty Profile

Clinical Instructor, Feinberg School of Medicine

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Practice Groups and Affiliations

Medical Group:
Northwestern Medical Group
Physician Category:
Northwestern Medicine Physician Network
On Medical Staff At:
Northwestern Memorial Hospital

Ratings and Reviews

At Northwestern Medicine, our patient’s feedback is important to us. While different care providers have their own unique strengths, we strive to be as transparent as possible with our quality of care.

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Overall rating

5.0
5.0 
668 Ratings
  • Friendly & Courteous
    5.0
  • Will Recommend to Others
    5.0
  • Clear Explanations
    5.0
  • Shows Concern
    5.0
  • Includes You In Decisions
    5.0
  • Explains Medications
    5.0
  • Follow-Up Instructions
    4.9
  • Easy to Understand
    5.0
  • Time Spent With Patient
    4.9
  • Confidence in Doctor
    5.0

Reviews from Patients

192 Reviews
November 07, 2019

Dr. Chris Konstantelos is my PCP since year 2003. He is an absolutely outstanding physician. I don't have words to describe how good doctor he is. It goes without saying, he is one of the very best.

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November 07, 2019

outstanding and compassionate care

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October 30, 2019

My usual doctor wasn't available, so this was my first visit with Dr. Chris - he's great!

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October 26, 2019

BEST PCP around!!

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October 25, 2019

Chris is great!

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October 25, 2019

Dr. K is very knowledgeable and thorough. He gives you the sense that he really cares about his patients (This is not necessarily my experience with other doctors I've seen at NW). He communicates well after your appointment as well through the portal. He's fabulous in every way.

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October 21, 2019

Dr. K is the best; always takes time, makes me feel valued as a patient, demonstrates interest in me and my concerns, and considers my input on decisions re: medication and healthcare.

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October 20, 2019

Chris is awesome

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October 07, 2019

Always keep me informed about new medical advances.

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October 06, 2019

Dr. Konstantelos is an excellent doctor. He is very knowledgeable, kind, funny and a really nice person. I am very happy with the care he provides and recommend him highly.

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October 05, 2019

Dr. Konstantelos is excellent.

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October 04, 2019

Dr Konstantelos is outstanding! I trust him with my healthcare. I have a long term health issue and I don't really trust many Doctors. But I trust Dr. K. 100% !!!!

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September 30, 2019

Dr K is Great I drive over 2 hours to see him rather than change doctor

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September 29, 2019

Dr. Konstantellos is an amazingly talented doctor. He not only listens to my concerns, he explains possible treatment options and is genuinely concerned for my well being. He is open, honest, and knowledgeable in his profession. I feel very fortunate to have one of the best physicians in Chicago right by my side.

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September 27, 2019

great experience

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September 26, 2019

Chris Konstantelos is THE reason I go to Northwestern for all of my medical needs. He is the best PC doctor I have ever seen or heard of. I have recommended him to everyone I know even if they already have a doctor. He is exceptional.

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September 24, 2019

Extremely pleased w/provider.

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September 19, 2019

*Dr. K is great and involves me in every and all medical decisions.

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September 19, 2019

Dr. Konstantelos is an excellent doctor. He is not only an excellent doctor but is also kind, caring and compassionate. He has been able to diagnose issues that no one else could.

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August 30, 2019

Dr. Konstantelos is a wonderful physician.

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August 26, 2019

5 Star Care

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August 22, 2019

I have recommended Dr. Konstantelos to others.

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August 17, 2019

Dr. Konstantelos is outstanding.

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August 15, 2019

Dr Konstentelos is the most compassionate, kind, understanding Dr. I've been his patient for 10 years. I hope to have him for at least another 10

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August 11, 2019

Dr Konstantelos is outstanding and takes the time needed to understand me and my medical issues.

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August 10, 2019

Fine doctor.

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August 10, 2019

Dr Konstantelos was not rushed at all, remembered me, seemed happy to see me. I left thinking what a nice visit this had been.

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August 09, 2019

Dr. K is not my usual doctor, but I nonetheless felt cared for and confident in his ability to help with my issue.

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August 07, 2019

Chris always takes his time with me and is very thorough. I never feel rushed

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August 02, 2019

I have never met a doctor like Chris. He is so tuned in to what is going on with me and is all about preventative care. I feel that I have have open and honest conversations with him free of judgment. My husband and I adore this doctor and are so happy that we found him!

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July 31, 2019

Always great service from *Dr. Konstantelos.

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July 30, 2019

Dr Konstantelos is the best doctor I have ever had.

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July 28, 2019

Dr. Konstantelos always makes it MY appointment. I have never felt that he was rushed to listen to any of my questions/concerns. The appointment ends when I believe we have addressed all my issues.

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July 22, 2019

I am very pleased with the care I receive from Dr. Konstantelos. I have recommended him to others.

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July 21, 2019

A very knowledgeable doctor. Someone that I felt could answer my questions and be open and honest about my concerns.

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July 12, 2019

As usual, I had a great physical exam from Dr. Konstantelos. He listened to my questions and answered them so I knew he has my best interests.

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July 10, 2019

We (family) loves *Dr. Chris. We originally started with him when he was on the faculty years ago and will continue until he decides to retire.

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July 09, 2019

Dr Chris is absolutely the best! Love him and the concern he shows for all aspects of his patients' well being.

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July 03, 2019

Dr Konstantelos is a fabulous doctor. I have been a patient of his for many years. I trust his knowledge and he has a great personality.

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June 26, 2019

Excellent visit - *Dr. K. is wonderful - I had been away for approx. 3 years - Great to be back!!

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June 24, 2019

Doctor Chris is the best!

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June 21, 2019

it was a good experience, as always. he is very professional yet approachable.

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June 17, 2019

He was great. I've given thought to switching over to him as my PC.

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June 14, 2019

He's fabulous and I really like going to him.

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June 13, 2019

Dr. Konstantelos is amazing. He is fully engaged, asks the appropriate questions, listens, makes helpful and realistic suggestions, shows empathy and never judges. I'm now out-of-network, but Dr. Konstantelos is worth the price.

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June 10, 2019

He has taken care of me for several years. I am a physician as well, and I think I can judge him fairly - he is a good doc.

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June 08, 2019

Dr. K is excellent, very informative with information.

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June 05, 2019

I trust dr. Konstantelos's professional judgement. I feel lucky he's my doctor!

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May 20, 2019

great service

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May 16, 2019

Dr. Konstantelos is the best Doctor I have ever had. He is the reason I go to NW for all of my medical needs. I recomend him to all of my friends.

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May 14, 2019

a seriously good decision to see Dr. K.

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May 10, 2019

Dr. K came highly recommended and he was great. He took a lot of time to explain all my options and go over what everything was and meant.

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April 28, 2019

I've been with Dr. Konstantelos since 2003 and I think he's the best. This is evidenced by the fact that I travel from the Naperville area to his office at 1333 w. Belmont. I'd drive 2 hours if necessary to continue with him as my primary care physician

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April 22, 2019

Dr K. has been my PCP for 15 years. He is so professional and knowledgeable!. He always is on top of the most current treatments and medications regarding my health issue. I have said many times i will not see any other Dr in Chicago unless its Dr K. I told him to keep me alive till my son graduates high school 15 years ago.... My son is 19 and just finishing up his first year of college and i"m healthy and strong thanks to Dr K. This past holiday season i went to visit my brother and his wife , they are both Physicians. They could not believe how healthy i was! I told them Dr K is the best and I'm so lucky to be under his care!

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April 21, 2019

Always informed of my issues as patient

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April 19, 2019

Dr. Konstantelos is one of the best doctors I have ever dealt with in my life. I wish more doctors were as amazing, friendly, caring and thorough as he is. I have met other doctors but he is superior to all of them. My humble opinion.

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April 18, 2019

Dr. Konstantelos. is the best.

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April 13, 2019

good

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April 04, 2019

Chris is an excellent physician, great communication and empathy skills

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March 30, 2019

Dr Konstentelos is the BEST doctor i have ever had.

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March 25, 2019

My Care Provider is very assertive in making sure my concerns are addressed. He's through and comprehensive in his approach to my medical conditions.

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March 25, 2019

I am very pleased with my doctor. I drive from Indianapolis to Chicago in order to maintain him as my PCP.

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March 23, 2019

Chris Konstantinos is the best physician we travel from Michigan to see him

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March 21, 2019

Best doctor I have ever had!

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March 19, 2019

*Dr. Konstantelos is the best physician I have ever worked. He is patient, kind and very thorough in his practice. Great to work with. I highly recommend.

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March 19, 2019

Very caring doctor.

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March 18, 2019

Dr K is an exceptional person in every aspect of Medical professional as well as just being a good person! I know no one better at their skill set than Dr. K. Chris is passionate about taking the BestCare of his patients!!!!

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March 09, 2019

Dr. Konstantelos is an excellent physician.

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March 05, 2019

Dr. Konstantelos is by far the best doctor I've had in my adult life. He was recommended to me by a friend, and I have passed on the recommendation myself.

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March 02, 2019

My Doctor is exceptional!

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February 26, 2019

I had written down all the qualities that I wanted in a doctor about 10 years ago. Dr K hits on all those qualities and more. I couldn't ask for a more caring and compassionate doctor. He is the best.

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February 14, 2019

I HAVE recommended this care provider to others.

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February 08, 2019

I was very pleased with the length of my visit with Dr.Konstantelos, who addressed in detail all of my concerns and shared some of his own. I feel so fortunate to have him as my doctor.

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February 07, 2019

excellent work

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February 03, 2019

Dr. K is absolutely amazing

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February 01, 2019

Dr. K is the best!

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January 24, 2019

Dr. Konstantelos has been my physician for many years; he is the best. His staff and staff of clinic are always a pleasure to deal with.

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January 24, 2019

Dr. Konstantelos and his supporting staff are excellent and very caring and thorough.

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January 21, 2019

Dr. K is the best!

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January 07, 2019

Dr. Konstantelos is always very thorough, friendly, caring and knowledgeable. He's a pro.

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January 06, 2019

Dr. K is attentive, kind, smart, relatable, compassionate and he spends a wonderful amount of time with his patience. He is so appreciated and applauded by me.

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January 01, 2019

I am at Norhwestern BECAUSE of my care provider.

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December 26, 2018

Dr. Konstantelos is very caring and would take his time listening and caring for my concerns and inform me quickly of my test result even during holidays. he is a great asset to the NU medical center and I hope he will be there for a long time.

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December 21, 2018

Hands down, Dr. K. is the best doctor in your practice. It doesn't get any better than him. I trust him with my life.

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December 15, 2018

Love him to bits!! I'm not going anywhere else, so he better always accept my insurance!! (Ha ha ha)

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December 13, 2018

best doctor I have ever dealt with !!

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December 10, 2018

Dr. Konstantelos is a great doctor who is very knowledgeable and caring.

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December 08, 2018

Dr. Konstantelos is an excellent physician. I have recommended him to many people. I am very happy that I have been his patient for over five years.

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December 07, 2018

I am exceptionally pleased with the care I received from Dr. Konstantelos

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December 04, 2018

I've already recommended Dr. Konstantelos to many of my friends and acquaintances.

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December 03, 2018

Dr. K is amazing!

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November 28, 2018

Dr. Chris is exceptional, took the time to explain everything and succinctly, rare quality.

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November 22, 2018

Dr. Chris K is one of the most valued people in my life. Trust and Respect are only the tip of how I feel about him as my doc.

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November 20, 2018

*Dr. K. is wonderful - very informative and genuine.

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November 18, 2018

Good

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November 15, 2018

Drs. Konstantellos is AMAZING!

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November 09, 2018

I purposely didn't see any other doctor for the reason I came in because I knew that Dr. K was going to hear my concerns and take me seriously. Even though I don't see him for months at a time he remembers me and treats me like we just talked last week. I truly believe he has my best interest in mind and is willing to go above and beyond to ensure that my health is taken care of.

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November 08, 2018

Chris is GREAT

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November 07, 2018

Dr. K is fantastic!

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October 27, 2018

BEST Dr.

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October 24, 2018

Konstantellos is fantastic

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October 23, 2018

Dr. Chris is the best. Very thorough and informative. Courteous and Compassionate. He's the wonderful!

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October 19, 2018

Dr. Konstantelos is a superior physician. All of his patients love him!

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October 10, 2018

Physician and MA were outstanding. Thorough and courteous.

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October 04, 2018

dr. chris is been my doctor since 2009. He's is an excellent doctor.

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October 01, 2018

Dr K is the best

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September 28, 2018

Dr. Konstantelos is an amazing doctor.

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September 27, 2018

A plus patient careA in patient education

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September 20, 2018

Dr. K is the best of the best!

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September 17, 2018

Dr. Konstantelos is the best doctor that I have ever had. He shows care for his patients. He spends time with you so that he is very thorough in his assessment of your medical needs. He is very timely about My Chart in answering questions. If you need to see a specialist, he always refers you to the best. I would recommend him to everyone and I have. He is the most well-rounded doctor as far as his skills. He treats the whole person not just the issue at hand. He always gives reading material or instructions to follow for your well-being.

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September 17, 2018

Dr. Konstantelos is an amazing practitioner. He is knowledgeable, thorough and caring. I choose my insurance and plan based on his inclusion in network.

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September 16, 2018

very personable, knowledgeable and accessable. also appreciates patients perspective.

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September 07, 2018

Dr. Konstantelos is my PCP for the last 10+ years. He is an outstanding physician. He is the very very best doctor I have ever seen. I moved to New York City from Chicago 2 years ago, but I still keep him as my PCP and travel to Chicago to see him whenever necessary. He is really excellent.

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August 31, 2018

Dr. Konstantelos is the best doctor I have ever had. He is patient kind and caring. Truly goes above and beyond; I have never left an appointment unsatisfied or feeling like my problem/issue was not treated.

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August 27, 2018

Dr. Konstantelos is the greatest primary care doctor ever. He's incredible. Very knowledgeable and detail oriented. Takes the time to address every issue that arises even if running behind schedule. Fantastic bedside manner. Can't say enough good things about him. As a physician I am extremely picky about medical care. I am so lucky to have found Dr. K!

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August 27, 2018

Dr. Konstantelos provides excellent care.

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August 24, 2018

Dr Konstantelos is fantastic. I am lucky to have him as my PCP.

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August 23, 2018

Dr. Konstantelos has always provided excellent compassionate care.

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August 23, 2018

Dr. K is superb. I've recommended him to many others, and we all agree. Best. Doctor. Ever.

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August 18, 2018

Dr. Konstentelos is the best doctor I've ever had. His bedside manner is that of a close family friend.

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August 18, 2018

dr K is always thorough and explains thing so I can understand

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August 15, 2018

Dr K was excellent! Very through and took the time to discuss my condition.

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August 14, 2018

Always excellent attention to detail.

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August 08, 2018

One of the best Drs., I ever had.

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August 06, 2018

dr Konstantelos is the best doctor I've ever been to. he cares as a person and as a physician. he is also the primary care doctor for my wife as well as friends. he is incredibly knowledgeable and easily describes medical issue in an easy to understand manner. he is extremely thorough during our appointments. I trust him fully. he is A very nice person who I can tell loves his job and cares about his patients fully.

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August 04, 2018

Dr. Chris is very caring about his patients. He tries to get to the root of the problem quickly. He responds to emails through mychart very timely and calls you if necessary or has his nurse call you. He has a genuine concern for his patients. He follows through with you injury or illness to its conclusion. If he needs to refer you to a specialist, he or his staff makes sure it happens in a very timely manner. I talk about him to friends and co-workers with regard to his knowledge and his quality of care. I would not go to anyone else.

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July 31, 2018

always attentive, never feel rushed through. Dr K is thorough, direct and genuine in his concern

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July 30, 2018

*Dr. Konstantelos knows me and my medical history. He often asks how "we" are doing as a doctor/patient relationship!

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July 28, 2018

Dr. K always keeps me informed and up to date on the ongoing research on the medication I'm on.

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July 28, 2018

With every appointment I feel my Dr gives me his full attention and answers any questions or concerns I may have.

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July 27, 2018

*Dr. Konstantelos is excellent and the best care provider I have had in the last 20+ years in Chicago. I recently recommended him to a family member and colleague who both were happy with his care.

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July 27, 2018

Doc is the best and am blessed he is in my life!!

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July 19, 2018

Best Dr. EVER

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July 10, 2018

exceptional compassion and thoroughness from care provider

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July 05, 2018

Again, CHRIS is outstanding!

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June 24, 2018

this was the best experience in 20 years of coming to NW. the Doctor really listens to me.

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June 24, 2018

he's the best doctor.

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June 23, 2018

Chris is a very thorough, thoughtful, professional and caring physician.

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June 21, 2018

Chris is amazing, I've been with him for years. I trust him and his care implicitly.

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June 20, 2018

I love my Primary Care, very tentative , informative, answers my questions, responds to email quickly.

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June 19, 2018

I have recommended Dr. Konstantelos to my friends as I find him to be a wonderful doctor. I feel we have a good professional relationship and I can talk with him about anything concerning my health. He is quite clear about the information he gives, taking time to explain to the outcomes of the various prescriptions I am currently taking. He is wonderful!

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June 18, 2018

My doctor is excellent.

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June 18, 2018

Dr. K is great! He is very good at answering questions and at explaining things in ways I can understand.

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June 18, 2018

I can talk to *Dr. Konstantelos about anything including my mental problem. He referred me to a doctor.

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June 12, 2018

Dr. Konstantelos remains the finest internist I've ever consulted.

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June 11, 2018

Dr konstantelos is wonderful. He is a great listener and shows concern for his patients. I never feel rushed with him.

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June 09, 2018

very caring, very interested in my well being. love my md.

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June 09, 2018

Dr Konstantelos is, by far, the most knowledgable, caring, and down-to-earth PCP physician! If he ever leaves NM, I'm in trouble!

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June 08, 2018

In addition to my face to face visit, I am very pleased at the quick responses I always receive when I send an email

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May 29, 2018

I have confidence in Dr. Chris and appreciate his care and concern for me.

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May 25, 2018

Having known Chris for many years, it is a fantastic patient Dr. relationship that I highly value.

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May 19, 2018

Dr K is extremely thorough and always allows enough time to address my questions and concerns without rushing. He's great!

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April 28, 2018

Dr. Konstantelos is an exceptional doctor. He is warm, smart and is never rushed with the appointment. Always spends a lot of time with me -- it's unusual for a doctor to do this...and wonderful.

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April 27, 2018

Dr. Konstantelos is lovely and I've never felt rushed with him unlike with other doctors who I've seen at other practices and at Northwestern Medicine.

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April 26, 2018

Dr Konstantelos is such an amazing clinician and a caring person. On a scale on 1-5, he deserves a 10.

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April 23, 2018

Dr is exactly what I would expect. Since this is normally a once a year appointment, I feel that he is concerned about what issues I may have since my last visit.

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April 23, 2018

all good

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April 17, 2018

Chris always spends the time with me that I need to help me understand my total care management picture and options I have as appropriate

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April 14, 2018

Dr. Konstateleous is an exceptional doctor. He has been my healthcare provider for last 11 yrs. I trust his professional medical knowledge. Iam so grateful to be under his care.

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April 02, 2018

Dr. Konstantelos is a wonderful doctor. I want to keep him as my doctor for as long as possible. I will and have recommended him to others.

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April 02, 2018

best doctor I've had.

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March 29, 2018

Great professional decision for diagnose and immediate treatment with a uplifting caring energy profoundly promoted the healing and recovery for the patient. Thank you Doctor Konstantelos!

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March 28, 2018

Dr. Konstantelos is a very warm and caring doctor!

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March 25, 2018

Excellent doctor. Knew he was great when I started seeing him a few years ago. Through, caring, and professional.

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March 24, 2018

Dr K is amazing. He is clearly concerned with providing personal attention to each patient in a very professional environment.

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March 20, 2018

*Dr. Konstantelos is the best doctor I have ever had. I am so grateful I found him 3 years ago.

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March 19, 2018

He's great!

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March 17, 2018

Dr. Konstantelos is fantastic. He's the reason why I'm still coming to NWM even though I moved out-of-state and have to pay out-of-pocket.

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March 11, 2018

Dr. Konstantelos is the best doctor I've ever had in my life, and I've only seen him twice.

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March 06, 2018

my Dr is well informed, a great listener, comes with optional treatment paths, and I feel genuinely cares about me and my well-being.

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March 05, 2018

All is good. I love my Dr.

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February 25, 2018

Excellent experience all around, as usual. Dr. Konstantelos was working with medical students during my visit. Everyone (Dr. K, and both medical students) were excellent, attentive, listened well and asked appropriate follow-up questions.

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February 23, 2018

Excellent!

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February 20, 2018

Been seeing *Dr. K. at the CNA location and I decided to follow him to this location. I want him to remain my doctor.

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February 20, 2018

dr.konstantelos is the best. He takes his time...extremely thorough...knowlegable and compassionate. You really couldn't have a better doctor.

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February 16, 2018

Dr Konstantelos is thorough, informative, personable and caring.

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February 16, 2018

I have recommended him to others who are now his patients

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February 14, 2018

Dr. Chris Konstantelos is outstanding.

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February 03, 2018

Dr. Konstantelos is an amazing physician, I have never had an experience with him where I felt my best care wasn't provided.

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January 27, 2018

I had a problem with an accident that recently occurred. Dr. Konstantelos was more than understanding of my issues and what I needed done. He completed the examination and made appropriate prescriptions to treat my condition.

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January 27, 2018

As always professionalism. Friendly, easy to talk about any problems, caring doctor

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January 27, 2018

I have had my care provider for a long time, and I would not want any one else. My health has improved tremendously thanks to his directions and concern. I am very happy thank you.

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January 25, 2018

Always very professional, friendly and knowledgeable.

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January 22, 2018

Dr. K is hands down the best doctor I have ever been to. He continuously goes out of his way to dedicate his time to you. He is sincere, knowledgeable and extremely thorough. I cannot say enough positive remarks about Dr. K. Keep up the good work!

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January 21, 2018

Dr K is one of the most competent, knowledgeable, and personable physicians I've ever worked with.

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January 18, 2018

Best Dr EVER

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January 18, 2018

I have been a patient of Dr. Konstantelos for many years. He is the reason why I decided to keep Northwestern as my primary health services provider/

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January 17, 2018

Best PCP I've ever seen. *Dr. Konstantelos is professional, caring and patient.

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January 17, 2018

I've been a patient of Dr. K's for about 7 or 8 years now, and have never been disappointment in the level of care I've received from him during one of my visits. He sincerely cares about his patients' wellbeing and is very thorough in explaining treatment options, side effects, alternatives, etc. for their ailments. He's simply the best!!!

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January 14, 2018

Superb doctor -great explanations. Would and have recommended him to others.

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January 08, 2018

Dr. Konstantelos and his staff are exceptional. I totally trust the decisions we make together.

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January 06, 2018

Dr. Konstantelos is quite competent and very kind.

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