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Nazar Sharak

Nazar Sharak, DO

Cardiology

Need help scheduling? Call (877) 463-2010

Highlights

Age Groups Seen

  • Adult

Languages

  • Ukrainian
  • Russian
  • English

Gender

Male

Locations

  1. Indian River Hospital Rosner Family Health and Wellness Center
    • phone:
    • fax:
  2. Indian River Hospital Sebastian Primary Care and Urgent Care
    • phone:
    • fax:

Education & Board Certifications

Education

  • Fellowship: Coney Island Hospital (New York), 2020
  • Residency: Broward General Medical Center (Florida), 2017
  • Medical Education: NOVA Southeastern University College of Osteopathic Medicine (Florida), 2014

Board Certifications

  • Cardiology: American Osteopathic Board of Internal Medicine, 2021
  • Internal Medicine: American Osteopathic Board of Internal Medicine, 2017

Research & Publications

See publications for this provider. (Disclaimer: This search is powered by PubMed, a service of the U.S. National Library of Medicine. PubMed is a third-party website with no affiliation with Cleveland Clinic.)

Industry Relationships

Cleveland Clinic physicians and scientists collaborate with industry to advance medical breakthroughs. These partnerships help commercialize discoveries for public benefit while maintaining scientific integrity. To ensure transparency and minimize potential bias, Cleveland Clinic reviews these relationships and publicly discloses when physicians/scientists receive significant compensation for consulting, serve in fiduciary roles, receive royalties, or hold equity interests related to their work. We manage potential conflicts through approval processes, annual reporting, and targeted management plans.

As of 2025-07-17, Dr. Sharak has reported no financial relationship with industry that is applicable to this listing.

In general, patients should feel free to contact their doctor about any of the relationships and how the relationships are overseen by Cleveland Clinic. To learn more about Cleveland Clinic's policies on collaborations with industry and innovation management, go to our Integrity in Innovation page.

Public Health Service-Reportable Financial Conflicts of Interest. Cleveland Clinic scientists and physicians engage in basic, translational and clinical research activities, working to solve health problems, enhance patient care and improve quality of life for patients. Interactions with industry are essential to bringing the researchers' discoveries to the public, but can present the potential for conflicts of interest related to their research activities. Click here to view a listing of instances where Cleveland Clinic has identified a Public Health Service (PHS)-Reportable Financial Conflict of Interest and has put measures in place to ensure that, to the extent possible, the design, conduct and reporting of the research is free from bias.

* Cleveland Clinic physicians and scientists subscribe to the guidance presented in the PhRMA Code on Interactions with Healthcare Professionals and the AdvaMed Code of Ethics on Interactions with Health Care Professionals. As such, gifts of substantial value are generally prohibited.

Insurances Accepted

Review a list of accepted insurance plans for our Florida locations or learn more about purchasing a contracted managed care plan.

Ratings & Reviews

4.9 out of 5

489 ratings, 44 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Explains
Courtesy Respect & Concern
Patient Rating of Doctor
Search reviews
    5 out of 5 stars
    Reviewed on 10/8/2025

    Dr Sharak is one of the best physicians I have had the fortune to over see my health concerns.It is not easy these days to find good and caring doctors who treat with knowledge as well as common sense. I hope he stays around for a long time.

    5 out of 5 stars
    Reviewed on 10/8/2025

    My visit with Dr. Sharak was exceptional as usual. I have a very serious problem and Dr. Sharak always takes the time to answer all my questions, explain my situation in great detail and then discuss future options. I am very grateful for the excellent care that I receive from Dr. Sharak. I would give my strongest recommendation for Dr. Sharak should anyone inquire.

    5 out of 5 stars
    Reviewed on 10/1/2025

    Dr. Sharak takes the time to listen!! Very rare these days.

    5 out of 5 stars
    Reviewed on 10/1/2025

    Doctor Sharak is the best cardiologist

    5 out of 5 stars
    Reviewed on 10/1/2025

    Dr Sharak is extremely busy & there are times I have to see an associate & I would rather see him

    5 out of 5 stars
    Reviewed on 10/1/2025

    Dr. Sharak is exceptional!!!

    5 out of 5 stars
    Reviewed on 9/17/2025

    Dr. Sharak is a very caring Dr. He took his time explaining my results and the course of action we would be taking to get me healthier. I would highly recommend Dr. Sharak to anyone looking for an extremely talented Cardiologist.

    5 out of 5 stars
    Reviewed on 9/3/2025

    Dr Sharak always treats me with care and respect. He has also probably saved my life several times.

    5 out of 5 stars
    Reviewed on 9/3/2025

    Dr. Sharak is a caring and pleasant doctor. He was straightforward in helping me with my health care needs. I was most impressed with the time he gave to me to listen to my concerns; he is very thorough. He gave me important and useful information about my heart health; more so than I have received in the past years with CCIRH. I felt comfortable at my visit. I am satisfied with my level of attention under his care.

    5 out of 5 stars
    Reviewed on 9/3/2025

    We were so very impressed with Dr. Sharak. He listened, he informed and showed us that he truly cared about us and our conditions. We have already recommended him to others in our family and friends. He is caring, patient, kind and extremely knowledgeable. He never rushed us, patiently listened to us, and advised us. We give Dr. Sharak a Gold Star+ rating!

    5 out of 5 stars
    Reviewed on 9/3/2025

    I will definitely re omens Dr. Sharak when the opportunity arises.I was referred to him by a friend who spoke highly of him.

    5 out of 5 stars
    Reviewed on 9/3/2025

    Dr schrock is one of the best cardiologists I have ever worked with over my 87 years of life he is thorough patient and explains everything in detail that I can understand

    5 out of 5 stars
    Reviewed on 9/3/2025

    Dr Sharak is an excellent listener and teacher. He explains using visual aids, including my ekg results, the internet and his own doodles! Very helpful. He even showed me how to access my heart history on my Apple watch by using my cell phone. We were apple to trace the start of my problem back to April.

    5 out of 5 stars
    Reviewed on 9/3/2025

    Dr.Sharak is the best. He has a great demeanor and explains things in ways you can understand. He always takes time to answer all of your questions to put you at ease. There are not many doctors like this anymore. Most just make you feel rushed or unimportant but Dr. Sharak never makes you feel that way. He is truly the best of the best and I hope he never leaves Cleveland Clinic.

    5 out of 5 stars
    Reviewed on 8/13/2025

    Dr. Sharak was one of the nicest doctor's I have ever had. He spent an hour with us and explained everything. He was so nice and polite!

    5 out of 5 stars
    Reviewed on 8/13/2025

    Every visit is very good and Dr. Sharak makes you feel comfortable

    5 out of 5 stars
    Reviewed on 8/13/2025

    Dr. Sharak is an excellent communicator and thorough.

    5 out of 5 stars
    Reviewed on 8/13/2025

    I would highly recommend Dr. Sharak, he is a wonderful doctor!

    5 out of 5 stars
    Reviewed on 8/8/2025

    Dr. Sharak was very good. I felt very comfortable in his presence and felt he understood my situation my health even though I had never gone to him before he had thoroughly read my previous health charts health information and I was pleased that he took personal concern in my care

    5 out of 5 stars
    Reviewed on 8/8/2025

    Dr. Sharak & staff were amazing!

    5 out of 5 stars
    Reviewed on 8/7/2025

    Dr Sharek is an excellent doctor.

    5 out of 5 stars
    Reviewed on 8/7/2025

    I appreciate the time Dr. Sharak spent with me on my health issues. He is getting me on the track to a healthier me! Thank you!

    5 out of 5 stars
    Reviewed on 7/16/2025

    Dr Sharack is very caring kind patient, I really appreciate him

    5 out of 5 stars
    Reviewed on 7/16/2025

    I would highly recommend Dr. Sharak.

    5 out of 5 stars
    Reviewed on 7/16/2025

    Dr. Sharak is SO AWESOME! I am very glad that he is my cardiologist!He is very kind, patient and very knowledgeable about my heart condition!I am praying that he will be my Cardiologist for the rest of my life

    5 out of 5 stars
    Reviewed on 7/16/2025

    Dr. Sharak genuinely cares about his patients. He was concerned not only about my physical health condition but also my mental health, eating habits, general well being, etc. I have recommended Dr. Sharak to friends who have also found him to be an excellent physician who cares.

    5 out of 5 stars
    Reviewed on 7/16/2025

    This was my very first meeting with Dr. Sharak as my new cardiologist. Following my visit I could not be more pleased and grateful that Dr. Sharak will be overseeing my cardiology care. My visit with him was extremely informative and he has a wonderful, professional demeanor. My examination never felt rushed and everything that I was curious about was covered thoroughly.

    5 out of 5 stars
    Reviewed on 7/9/2025

    The staff is great and Dr sharak was kind and imformative.

    5 out of 5 stars
    Reviewed on 7/9/2025

    Dr. Sharak was helpful with all of my questions.

    5 out of 5 stars
    Reviewed on 7/9/2025

    I really appreciate the thoroughness Dr. Sharak demonstrates in answering my questions and that he explains things in a way that I can understand. I feel he really listens to me when I answer his questions and considers my feedback in his decisions about my care.

    5 out of 5 stars
    Reviewed on 7/9/2025

    Thank you Dr. Sharak.

    5 out of 5 stars
    Reviewed on 7/2/2025

    My tests were scheduled and promptly completed, my visit with Dr. Sharak was very good.

    5 out of 5 stars
    Reviewed on 7/2/2025

    Dr. Sharak is very professional and courteous. He listened to my concerns and answered my questions.

    5 out of 5 stars
    Reviewed on 6/25/2025

    Dr. Sharak was amazing, a great listener, genuine and patient. He took his time to read my chart and ask further questions about my medical health story, the examination was wonderful. Dr. Sharak took his time to explain the EKG's report. I really feel great to learn about the significance of the reading of my heart. I highly recommends him as the best Cardiologist for Cleveland Clinic and Indian River. Dr Sharak

    5 out of 5 stars
    Reviewed on 6/9/2025

    Excellent visit with Dr Sharak and Dr Makam at Sebastian location

    5 out of 5 stars
    Reviewed on 6/9/2025

    Dr. Sharak is excellent. He is friendly, caring, patient and listens and explains everything

    5 out of 5 stars
    Reviewed on 6/9/2025

    ALL doctors should be like Dr. Sharak! He is excellent!

    5 out of 5 stars
    Reviewed on 6/9/2025

    Dr Sharak is a treasure, patient, easy to talk with and diligent The Sebastian office is WAY more pleasant and helpful

    5 out of 5 stars
    Reviewed on 6/9/2025

    Dr. Shakar was amazing!! What an excellent doctor. A real gem in the Cleveland Clinic Hospital system.

    5 out of 5 stars
    Reviewed on 6/9/2025

    Dr. Sharak is the best. You are lucky to have him

    5 out of 5 stars
    Reviewed on 4/24/2025

    Probably the least rushed and most thorough visit ever. Dr. Sharak took time to listen to my concerns. He reviewed my EKG results with a detailed explanation of how the readings are derived. He went through all my medications. I told him I was considering spinal injections for nerve damage and he recommended a process to engage him, my pain management specialist, and the Coumadin clinic team since I am on warfarin and must stop before a spinal procedure. Absolutely not only the best cardiologist I've dealt with but any physician with his easy manner and attention.

    5 out of 5 stars
    Reviewed on 4/24/2025

    The attention, knowledge, time and care I received from Dr. Sharak is unmatched. He is an outstanding physicianI feel blessed that there was opening in his schedule that day!

    5 out of 5 stars
    Reviewed on 4/24/2025

    Dr. Sharak is perhaps the best physician you have on staff

    5 out of 5 stars
    Reviewed on 4/24/2025

    I love dr.sharak the man is incredible! And love everyone in the office!