Korosh Sharain, MD

4.9

365 ratings Read Reviews

Northwestern Medical Group

Primary Specialty

Cardiology

Is your insurance accepted? Select plan

Schedule Appointment

Practice Focus Areas

Advanced Cardiac Imaging
Aortic Valve Disease
Cardiomyopathy
Echocardiography
General Cardiology
Mitral Valve Disease
Structural Heart Disease
Valvular Heart Disease

Education

Medical Education:: MD, Loyola University Stritch School of Medicine - 2013
Residency:: Mayo Clinic College of Medicine and Science (Rochester) - 2016
Fellowships:: Mayo Clinic College of Medicine and Science (Rochester) - 2021

Languages Spoken

Farsi

Board Certifications

American Board of Internal Medicine - Cardiovascular Disease (Certified)
American Board of Internal Medicine - Internal Medicine (Certified)
Certification Board of Nuclear Cardiology(CBNC) - Nuclear Cardiology (Certified)
National Board of Echocardiography - Basic Perioperative Transesophageal Echocardiography (Certified)

Faculty Profile

Clinical Assistant Professor, 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:: Huntley Hospital

McHenry Hospital

Northwestern Lake Forest Hospital

Northwestern Memorial Hospital

Palos Hospital

Woodstock 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

4.9

4.9

365 Ratings

Reviews from Patients

48 Reviews

Reviews from Patients

48 Reviews

April 16, 2024

5.0

Good listener. Action-oriented.

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

Thanks for your feedback!

April 07, 2024

5.0

I was very nervous and he did a good job of calming me

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

Thanks for your feedback!

March 26, 2024

4.0

Prompt / Courteous / proactive with responses to answers on treatment and issues associated with the questions.

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

Thanks for your feedback!

March 25, 2024

5.0

Very thorough doctor

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

Thanks for your feedback!

March 18, 2024

5.0

Dr. Sharain has an excellent background and experience on cardiology.

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

Thanks for your feedback!

March 16, 2024

5.0

Dr Sharain is caring and very knowledgeable. Thank you!

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

Thanks for your feedback!

March 15, 2024

5.0

Totally professional, friendly, attentive and also explained everything correctly.

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

Thanks for your feedback!

March 14, 2024

5.0

Heâ€™s friendly and explains things so that I understand. I donâ€™t feel rushed and he listens to me

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

Thanks for your feedback!

March 13, 2024

5.0

See above response. Great doctor!

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

Thanks for your feedback!

March 12, 2024

5.0

Compassionate, very knowledgeable, very helpful

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

Thanks for your feedback!

March 11, 2024

5.0

Dr. Sharain is very caring and listens to me and my concerns about my health. He is very truthful when asked questions which makes it easy to talk to him.

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

Thanks for your feedback!

March 11, 2024

5.0

Dr. Sharain, seems nice and attentive.

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

Thanks for your feedback!

March 07, 2024

5.0

The doctor was extremely professional, thorough, knowledgeable, sincere, and caring and took as much time as I needed.

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

Thanks for your feedback!

February 27, 2024

5.0

On time, pleasant, not rushed, answered questions, no issues.

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

Thanks for your feedback!

February 26, 2024

5.0

Thorough and caring

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

Thanks for your feedback!

February 18, 2024

5.0

Very competent and caring

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

Thanks for your feedback!

February 17, 2024

5.0

Professional, courtesy and knowledgeable.

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

Thanks for your feedback!

February 12, 2024

5.0

Discussed ongoing problems, talked and discussed solutions and very knowledgeable

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

Thanks for your feedback!

February 12, 2024

5.0

He was professional, courteous, and very concerned with my care. Excellent listener.

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

Thanks for your feedback!

February 07, 2024

5.0

High quality staff.

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

Thanks for your feedback!

January 23, 2024

5.0

Dr. Sharain is compassionate, listens to a patient's concerns, and takes time to thorough answer questions,

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

Thanks for your feedback!

January 21, 2024

5.0

Dr sharain is very helpful and concerns about is patient

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

Thanks for your feedback!

January 18, 2024

5.0

He relates well to his patients. Explains health issues in a very positive caring way. Answers all questions.

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

Thanks for your feedback!

January 10, 2024

5.0

He is very patent and caring. He also doesnâ€™t make you feel rushed.

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

Thanks for your feedback!

January 10, 2024

5.0

He is a good Doctor.

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

Thanks for your feedback!

January 03, 2024

5.0

Dr. Sharain is competent and friendly. He has a rare â€œgiftâ€ that allows him to explain my complicated heart problems, simply and clearly - said clarity is unusual and much appreciated! I have come to appreciate and to rely on his sage counsel.

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

Thanks for your feedback!

December 20, 2023

5.0

Dr Sharain is super responsive despite an overloaded patient pool.

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

Thanks for your feedback!

December 19, 2023

5.0

Dr. Sharain listened to my cares and concerns, and he informed me of the next step needed to find out the cause of my reported heart condition.

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

Thanks for your feedback!

December 18, 2023

5.0

Dr Sharain has great people skills with a relaxed medical atmosphere. This was a first visit but it was obvious that he had checked my heart medical history before coming into the room. I found Dr Sharain to be reassuring and not pushy about trying new medications.

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

Thanks for your feedback!

December 16, 2023

5.0

He always has answered all of my questions concerning my condition.

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

Thanks for your feedback!

December 14, 2023

5.0

He exudes knowledge and competency, is thorough, listens intently and takes the time to answer questions and explain his thinking clearly, completely and in an easy to understand way. He gives me utmost confidence in my care.

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

Thanks for your feedback!

December 14, 2023

5.0

I am confident in his care.

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

Thanks for your feedback!

December 11, 2023

5.0

Very compassionate and helpful in explaining things I didnâ€™t understand

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

Thanks for your feedback!

December 11, 2023

5.0

Dr. Sharain answered all of my questions, explained things clearly and spent enough time with me.

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

Thanks for your feedback!

November 30, 2023

5.0

Confidence and complete trust

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

Thanks for your feedback!

November 20, 2023

5.0

Very knowledgeable and pleasant man.

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

Thanks for your feedback!

November 15, 2023

5.0

Professional, caring for the healthy patient life - just like the entire panel of doctors at NM.

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

Thanks for your feedback!

November 12, 2023

5.0

Personable

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

Thanks for your feedback!

November 06, 2023

5.0

Genuine concern for my health and well-being

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

Thanks for your feedback!

November 01, 2023

5.0

He has a warm disposition - very easy to talk with. He listens, answers questions, and helps me to determine my health goals. I feel he sees me as an individual, is encouraging and is kind. I feel completely confident in his care.

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

Thanks for your feedback!

October 30, 2023

5.0

Excellent, really listens, and caring!

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

Thanks for your feedback!

October 16, 2023

5.0

He listens and includes me in decisions.

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

Thanks for your feedback!

October 12, 2023

5.0

Heâ€™s thorough and listens.

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

Thanks for your feedback!

September 25, 2023

5.0

Very knowledgeable and professional, discussed options and plan on f action

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

Thanks for your feedback!

September 22, 2023

5.0

I trust Dr. Sharain with my medical needs. He listens & explains issues that I can comprehend & understand.

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

Thanks for your feedback!

September 15, 2023

5.0

The Nurse did an excellent job and the cardiologist was very professional and knowledgeable.

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

Thanks for your feedback!

September 11, 2023

5.0

He spends the time and truly cares about his patients. Doesnâ€™t rush through his time with you, make sure you understand your options and his plans.

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

Thanks for your feedback!

September 06, 2023

5.0

We synced right away. Spoke plain English

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

Thanks for your feedback!

Disclosures

Korosh Sharain, MD reported no external professional relationships for calendar year 2021.

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