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Mazen Dahbar

Mazen Dahbar, MD

Internal Medicine

Online Booking
Need help scheduling? Call (440) 934-5454

Highlights

Age Groups Seen

  • Adult

Languages

  • English

Gender

Male

Locations

  1. Sheffield Family Health Center
    • phone:
    • fax:

Education & Board Certifications

Education

  • Residency: Fairview General Hospital, 2009
  • Medical Education: Damascus University-Faculty of Medicine, 2005

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2009

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 2026-02-03, Dr. Dahbar 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 Northeast Ohio locations or learn more about purchasing a contracted managed care plan.

Ratings & Reviews

4.6 out of 5

459 ratings, 35 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 4/8/2026

    Dr. Dahbar is an excellent doctor and his staff is very good. They listen to me and address any concerns I have.

    5 out of 5 stars
    Reviewed on 4/6/2026

    I feel very comfortable with Dr Dahbar

    5 out of 5 stars
    Reviewed on 3/26/2026

    DR. Mazen is my primary doctor at the Cleveland Clinic and has been very professional and knowledgeable and addressing my illness and care

    2 out of 5 stars
    Reviewed on 3/26/2026

    I had many questions being my first time with this provider and one of them got answered. He barely gave me any time to talk.

    5 out of 5 stars
    Reviewed on 3/11/2026

    The physician assistant listened to me and explained things and asked questions. We talked about things. She took the time with me and did not seem rushed. Really liked this

    5 out of 5 stars
    Reviewed on 3/11/2026

    Worked me in when I needed. Dr. Mazen Dahbar is very caring Dr sympathetic to needs

    5 out of 5 stars
    Reviewed on 3/11/2026

    Compassionate, caring physician. I''m still dealing with concept of Primary Care but find Dr. Dahbar to be honest, caring Dr.

    5 out of 5 stars
    Reviewed on 3/10/2026

    Dr. Dahbar said he call with lab results if anything changed. His staff called and gently gave me my lab results and explained my new prescription to me. She was able to calmly explain to me about my vitamin D being low.

    5 out of 5 stars
    Reviewed on 2/18/2026

    Very satisfied. Provider is very knowledgeable.

    5 out of 5 stars
    Reviewed on 2/18/2026

    Took care of the problem right away. Answered my questions and responded to to my need right away and.ordered necessary item for my other need .

    5 out of 5 stars
    Reviewed on 2/18/2026

    Dr. Dahbar has been my primary care doctor for over 15 years. I would recommend him to anyone. He knows my history. I trust Dr. Dahbar with my health and my life.

    2 out of 5 stars
    Reviewed on 2/9/2026

    Dr. Dahbar's bedside manner is less than to be desired. He always seems to be in a rush. This makes me feel pressured to talk through my concerns very quickly with him. I have missed addressing issues with him, due to feeling rushed. I did however have a great discussion with his nurse practitioner, Megan.

    5 out of 5 stars
    Reviewed on 1/14/2026

    After my Doctor of the last 12 years passed away I was in need of a new Doctor. My two good friends recommended Dr Dahbar and within a short time during my first meeting with him I knew I was in great hands- he is absolutely wonderful!!! He was so genuinely kind, understanding and caring. After a bad experience many years ago with a Cleveland Clinic PA I stopped coming to the Cleveland Clinic and after my visit with Dr Dahbar I'm so happy that I'm back.

    5 out of 5 stars
    Reviewed on 1/8/2026

    Dr. Dahbar has excellent communication skills. His ability to listen and focus on what is wrong is fantastic. To participate in dialog with a doctor rather than just listen and comment later is calming. He will keep me as a patient.

    5 out of 5 stars
    Reviewed on 12/24/2025

    Great experience Dr Dahbar is the best ,he is.very caring.

    5 out of 5 stars
    Reviewed on 12/18/2025

    Dr. Mazen is simply Amazing. I have never had a more wonderful doctor in the past 45 years of medical visits!

    5 out of 5 stars
    Reviewed on 12/8/2025

    Dr. Dahbar is excellent. His clinical decision making was evidenced based and I appreciated that he shared findings from recent research with me so I gained insight into the best options for my health and medications. As always he was very thorough in his history and exam. He was thoughtful in his dialogue with me regarding my lab results and the questions I had for him. I am very thankful to have him as my PCP!

    5 out of 5 stars
    Reviewed on 12/5/2025

    The doctor always explains everything and listens to everything I have to say. He includes me in all the decisions about medications and answers all my questions

    5 out of 5 stars
    Reviewed on 11/7/2025

    Dr Dahbar is always courteous and helpful, he listens and explains

    5 out of 5 stars
    Reviewed on 11/6/2025

    Always is encouraging proper exercise, proper nutrition/eating whole foods and avoiding sugar. Appreciate Dr Dahbar so much.

    5 out of 5 stars
    Reviewed on 11/6/2025

    I always sing Dr Dahbar's praises to friends and associates. He is the best PCP I have had in my entire life.

    5 out of 5 stars
    Reviewed on 11/6/2025

    Dr Dahbar makes going to the doctor a pleasant experience, always encouraging and knowledgeable.

    5 out of 5 stars
    Reviewed on 10/22/2025

    I walked in feeling fine and Dr. Dahbar was more worried than I was about my Kidneys. He really cares about his patients. I walked out feeling ashamed about my weight though. Too many Oreo cookies and ice cream! Hahaha

    5 out of 5 stars
    Reviewed on 10/16/2025

    Dr Dabar is excellent at his job.He is very thorough and has great communication skills

    5 out of 5 stars
    Reviewed on 10/13/2025

    Dr Dahbar listens and spends time with me and addresses any concerns with me.

    5 out of 5 stars
    Reviewed on 10/13/2025

    The care provider provided sound advice, and I would recommend them to others.

    5 out of 5 stars
    Reviewed on 10/7/2025

    Dr. Dahbar is a very caring doctor!

    5 out of 5 stars
    Reviewed on 9/24/2025

    Dr Dahbar is clearly making his decisions based on what we are talking about. He has never appeared to know better or have already made up his mind what is wrong.

    5 out of 5 stars
    Reviewed on 9/24/2025

    Dr. Dahbar and his staff are very professional an efficient. Good listeners and personable care.

    5 out of 5 stars
    Reviewed on 7/14/2025

    Doc was excellent...

    5 out of 5 stars
    Reviewed on 6/26/2025

    First visit with the doctor.

    3 out of 5 stars
    Reviewed on 6/16/2025

    Provider did not spend a lot of time with me or ask about any follow up appointments or if I had any concerns

    5 out of 5 stars
    Reviewed on 5/29/2025

    Doctor is really good. He is so knowledgeable you want to follow everything he says as he wants you to get better and he takes that interest in you

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

    Dr Dahbar is an amazing caring person that I like to see

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

    Dr. Dahbar is a compassionate, caring professional. I am comfortable with him and his staff.