Christopher J. Konstantelos, MD

Christopher J. Konstantelos, MD

5.0 
1416 ratings  Read Reviews
Northwestern Medicine logoNorthwestern Medical Group

Primary Specialty

Internal Medicine

Schedule Appointment

Choose a scheduling option:

New Patient

Appointments limited in the next 6 months. Call for availability.

 RETURNING PATIENT

Schedule online with your MyNM account

 CALL

Insurance

For specific plans, see the full plan list. To be sure this medical professional is covered by your insurance plan, please contact your insurance carrier.

View More Insurance Providers

Education

Medical Education:
MD, 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 - Internal Medicine (Certified)

Faculty Profile

Clinical Instructor, Feinberg School of Medicine

View Faculty Profile

Practice Groups and Affiliations

Medical Group:
Northwestern Medical Group
Alignment 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.

Read Ratings FAQs

Overall Rating

5.0
5.0 

1416 Ratings

Sort By Newest

Reviews from Patients

100 Most Recent Reviews

Reviews from Patients

Sort By Newest
100 Most Recent Reviews

August 30, 2022

5.0

Competent, Compassionate and Courteous

Was this helpful? Yes (1) No (1)

Thanks for your feedback!

August 30, 2022

5.0

He takes his time and seems to really care, more than any doctor I’ve ever had.

Was this helpful? Yes (4) No (0)

Thanks for your feedback!

August 29, 2022

5.0

Dr. Konstantelos really shows that he cares about his patients and the health. He goes above and beyond to ensure you receive everything you need.

Was this helpful? Yes (1) No (0)

Thanks for your feedback!

August 29, 2022

5.0

Knowledgeable and kind.

Was this helpful? Yes (1) No (0)

Thanks for your feedback!

August 28, 2022

5.0

The best MD in Chicago

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 27, 2022

5.0

Excellent MD.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 27, 2022

5.0

He’s very caring and is a good advisor. A thorough physician .

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 26, 2022

4.0

This position is not the same as the one that I had for 20 years doctor Lyle Berkowitz and it’s hard to get used to a change when they don’t work the same or help the same or similar.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 25, 2022

5.0

Cares about my physical well-being

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 24, 2022

5.0

Escucha responde bien a mis preocupaciones

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 24, 2022

5.0

Great Dr. Cares about his patients.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 24, 2022

5.0

Thoughtful, careful, comprehensive care

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 22, 2022

5.0

Dr. Konstantelos is knowledgeable, warm, and he communicates clearly. He gives sound guidance and makes good referrals when they are needed.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 21, 2022

5.0

He cares about each his patients individually. Best Doctor ever.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 19, 2022

5.0

Dr. Konstantelos is an excellent physician.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 18, 2022

5.0

Dr Konstantelos is great and I trust him completely to keep me healthy.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 18, 2022

5.0

He is one of the best primary care physicians, caring, compassionate and very professional.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 17, 2022

5.0

He has always been so caring and multitasking since I met him in 2005. Without him I don’t know where I would be. Thank you for providers like dr chris. He is one in a trillion. His staff too.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 17, 2022

5.0

He’s too busy and not taking new patients.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 16, 2022

5.0

Really took time to get to know my medical history.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 15, 2022

5.0

He listens to me. He makes suggestions and is open to looking at care based upon my sensitivities.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 14, 2022

5.0

Dr Konstantellos has been my PCP for 18 years he is kind, caring and knowledgeable, he listens and allows time for questions

Was this helpful? Yes (1) No (0)

Thanks for your feedback!

August 12, 2022

5.0

Believe he’s the very best!!!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 12, 2022

5.0

Fantastic physician and always makes me feel taken care of

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 12, 2022

5.0

He is always kind ans takes his time with you never rushed.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 11, 2022

5.0

Great doctor, he listened.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 11, 2022

5.0

I have stayed with this doctor for years because he’s kind, thorough, knowledgeable, and listens.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 11, 2022

5.0

He’s so easy to speak to.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 10, 2022

5.0

He’s the best

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 10, 2022

5.0

I cannot thank him - AND his partner Sylvia - enough for the empathy, true compassion, depth of knowledge, and skill that he has shared and given me. I now live in ATL and fly back to Chicago to have my appointments with him.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 09, 2022

5.0

I've been with Dr. Chris since 2009. He is very caring, knowledgeable, friend and a great physician.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 05, 2022

5.0

Caring, professional, listener

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 04, 2022

5.0

Dr Konstantelos is the best!! Direct, no nonsense (at my request) gives it to me straight. There is no second guessing as he explains everything to me in regular terms. A great sense of humor too!!

Was this helpful? Yes (1) No (0)

Thanks for your feedback!

August 03, 2022

5.0

Dr. Konstantelos is one of the most compassionate doctors I've ever seen. He explains everything in great detail and answers all my questions.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 03, 2022

5.0

OMG Dr. Konstantelos is amazing! For years many of my family members including myself have been going to him. He really listens to all his patients and doesn’t rush you out the door. He has earned our trust and we value his expertise and advise. He deserves a high salary at NW! He is so popular he can’t even take new patients.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 03, 2022

5.0

The description above was about Dr,Konstantelos, a Dr with heart,

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 02, 2022

5.0

He is so professional but personable! He makes me feel comfortable even during uncomfortable situations! He is a great person

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

August 02, 2022

5.0

I feel very comfortable discussing any questions or concerns I have with Dr. Konstantelos.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 30, 2022

5.0

Takes the time to make sure I understand my options.Explains them clearly.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 29, 2022

5.0

Dr Konstantelos is concise, informative and eager to prevent disease. I've never had a more thorough examination and consultation than with Dr Chris. I have already recommended him to multiple people

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 28, 2022

5.0

very detail oriented and patient care is always his top priority

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 26, 2022

5.0

He’s very smart, empathic, and caring. He follows through with any questions or referrals to other doctors. I always feel like I’m getting the best care.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 26, 2022

5.0

He is professional 100%

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 26, 2022

5.0

He is the best Physician I have ever had! He is thorough and because of him it’s why I have my care at Northwestern. CMA Sylvia deserves a raise. I have been in hospital operations most of my career and she is the best.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 26, 2022

5.0

Very attentive. Takes personal interest in your care.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 25, 2022

5.0

Best care, excellent communicator, and up do date on medical advances.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 22, 2022

5.0

Very knowledgeable. Great communication.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 20, 2022

5.0

A great doctor and a great human being

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 20, 2022

5.0

Dr Konstantelos is very caring and thorough in his care. He doesn’t rush through a visit.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 20, 2022

4.0

It’s a very good physician but he has a full schedule of people I would recommend him to any friend family member but they’d have to understand that he is a very busy doctor I’m just lucky that my previous doctor Lyle Berkowitz recommended him and I got to him in time and he’s been great with me.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 20, 2022

5.0

Very attentive, caring and listens to my every questions/concerns

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 18, 2022

5.0

Great communications. Always listens and helpful.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 17, 2022

5.0

Best in class

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 15, 2022

5.0

Dr Konstantelos is amazing. Very thoughtful thorough and caring.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 15, 2022

5.0

He listens to my concerns and is very knowledgeable.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 14, 2022

5.0

He’s well respected around the network and have a wonderful bedside manner. A true professional.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 13, 2022

5.0

Dr. Konstantelos is always accommodating and extremely responsive when you're trying to reach him - even with his packed schedule. In addition, I really appreciate his proactive approach to diagnoses and creative thinking when it comes to care recommendations.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 13, 2022

5.0

He’s the best. His beside manner is impeccable and he genuinely cares about his patients.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 13, 2022

5.0

Good communication

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 13, 2022

5.0

Very thorough

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 12, 2022

5.0

Dr. Konstentelos is absolutely wonderful, understanding and very patient.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 11, 2022

5.0

He is wonderful and I will never understand how he can be so thorough and spend so much time with me.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 11, 2022

5.0

He’s the best

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 11, 2022

5.0

Very thorough Doctor and has great bedside manners.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 07, 2022

5.0

Very friendly and knowledgeable. Speaks to you at your level.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 06, 2022

5.0

Compassionate and also thorough.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 05, 2022

5.0

He cares about your health. Great at solving problems. Very knowledgeable, kind, and friendly.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

July 01, 2022

5.0

Great doctor and very in tune with caring for members of the LGBTQIA+ community.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 29, 2022

5.0

Compassionate dedicated, listens. Great guy.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 29, 2022

5.0

he stays very current

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 27, 2022

5.0

Dr.K has always asked the right questions and showed genuine concern for my well-being. If he hears something I'm concerned about he always listens intently.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 27, 2022

5.0

Thorough. Helpful. Personal.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 25, 2022

5.0

Provides such thorough and personalized care.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 24, 2022

5.0

Excellent care

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 24, 2022

5.0

Am blessed to have him in charge of my health and well-being.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 24, 2022

5.0

He listens and includes me in decisions.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 23, 2022

5.0

ATTENDIVE .. GREAT AT GETTING TO MOST IMPORTANT AT HAND … AND COVERS ANXIETIES .. I HAVE MISSED THIS

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 23, 2022

5.0

Great doctor

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 22, 2022

5.0

Best Dr ever

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 21, 2022

5.0

He’s great, but unfortunately not accepting new patients

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 20, 2022

4.0

I will give him 10,10 years ago but now it’s different

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 19, 2022

5.0

Nice guy.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 17, 2022

5.0

Dr. K is the best doctor in the world. My opinion.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 17, 2022

5.0

He’s thorough, follows up, and genuinely cares. He’s also very knowledgeable and offers great, real-world advice. You can talk to him about anything.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 16, 2022

5.0

I've never had a doctor that has been more thorough, patient and competent. I have total confidence in Dr. Konstantelos and feel very fortunate to have him as my doctor.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 16, 2022

5.0

He is an amazing physician that connects with patients on a personal level which helps him provide the best possible care.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 16, 2022

1.0

Right now I'm to upset to answer.I just hope living with AIDS for 35 years. This Dr. Who I trusted does not have my best interests

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 14, 2022

5.0

Dr. Konstantelos is the best primary care physician I have ever had! I’m a physician myself so I know what a good doctor looks like and he is at the top! Dr. Konstantelos is extremely thorough and takes his time with his patients. He is truly one of the best physicians in this country!

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 14, 2022

5.0

The doctor is so thoughtful and thorough with his medical services. Excellent service all around. I would highly recommend him.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 10, 2022

5.0

Always great

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 09, 2022

5.0

Highly effective, responsive and insightful. Excellent quality care.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 07, 2022

5.0

He has cared for me for 18 years. I trust him with my life. Literally.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 06, 2022

5.0

He is prompt on appointment times. Beyond that mechanical piece, he is very thorough and caring physician. He is always up to date on the latest medical data and how it could impact you as a patient.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 04, 2022

5.0

He’s Amazing!! Takes the time to cover every concern I have and should have.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 03, 2022

5.0

Dr Konstantelos is the best primary care physician I’ve ever worked with.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 03, 2022

5.0

Best standard of care. Great explainer. We continue to build on yearly checkups.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 03, 2022

5.0

He is knowledgeable, caring, and takes the time to explain things well

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 03, 2022

5.0

On-time, thorough review of medications and vaccinations, personable.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 03, 2022

5.0

The Best Caring

Was this helpful? Yes (0) No (0)

Thanks for your feedback!

June 01, 2022

5.0

Always informative and proactive.

Was this helpful? Yes (0) No (0)

Thanks for your feedback!
View more reviews

Disclosures

External Professional Relationships

Pharmaceutical, device, and biotechnology companies frequently collaborate with basic scientists and physicians within an academic medical center to help advance science and improve patient care. These relationships are important in achieving scientific breakthroughs and in establishing the effectiveness and safety of promising new therapies. In order to assure objectivity in clinical research and patient care, the Northwestern University Feinberg School of Medicine (Feinberg), Northwestern Memorial HealthCare, Children's Hospital of Chicago Medical Center, and the Shirley Ryan AbilityLab have adopted integrity policies that require research and clinical faculty (in full-time, part-time, and unpaid/voluntary categories) to report compensated and uncompensated external industry relationships. Patients are encouraged to discuss these disclosures with their physician as well as to inquire as to how these relationships are overseen by Feinberg. To learn more about our Disclosure and Professional Integrity Policy, and the conflict of interest policies of our joint affiliate survey partners, please go to our Office for Regulatory Affairs Policies page.

View More Disclosures