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Michael Zacharias, DO

Michael Zacharias, DO



58 Ratings 22 Reviews


Cardiology-Heart Failure, Cardiology

Accepting New Patients

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  • Assistant Professor, CWRU School of Medicine

Michael Zacharias, DO, FACC, is the Medical Director of the Mechanical Circulatory Support Program for University Hospitals Harrington Heart & Vascular Institute and the Cleveland VA Medical Center. He is also the Director of Inpatient Cardiovascular Service at University Hospitals Cleveland Medical Center. Additionally, he is an Assistant Professor in the Section of Heart Failure and Transplant at Case Western Reserve University School of Medicine.

An Ohio native, Dr. Zacharias completed his undergraduate degree at John Carroll University in 2003 and his medical degree at the Ohio University Heritage College of Osteopathic Medicine in 2007. He completed his internal medicine residency and cardiovascular medicine fellowship at the University of Massachusetts Memorial Medical Center where he served as Chief Resident and Chief Cardiology Fellow. He then completed an advanced fellowship in heart failure and cardiac transplantation at the University of Wisconsin Hospital before returning to Ohio to join the faculty at UH Cleveland Medical Center.

Dr. Zacharias’ clinical interests include invasive hemodynamics, temporary and durable mechanical circulatory support, and cardiac transplantation. He sees himself as a clinician educator and mentors local students interested in pursuing a career in medicine. At the completion of medical school, he was a finalist for the Dean’s Award and at the completion of his chief residency, he was the recipient of the UMass Department of Medicine Recognition award for extraordinary contributions to medical education. Shortly after joining the faculty at University Hospitals, Dr. Zacharias was the recipient of Teacher of the Year for both the internal medicine residency and the cardiovascular medicine fellowship.


  • Advanced Heart Failure
  • Cardiovascular Medicine
  • Heart Transplantation
  • Mechanical Circulatory Support
  • Ventricular Assist Devices

Languages Spoken


Office Locations

CMC Mather Ste 1800 HHVI

11100 Euclid Ave
Cleveland OH, 44106

UH St John Medical Center

29101 Health Campus Dr
Westlake OH, 44145

Patient Experience Reviews

4.9 out of 5

58 Ratings

Patient Comments (22)

Reviewed On 4/1/2022
Great care.

Reviewed On 4/1/2022
Excellent, as usual.

Reviewed On 4/1/2022
Excellent experience with care provider.

Reviewed On 3/1/2022
*** Care has been excellent.

Reviewed On 3/1/2022
I am very satisfied with the care .I receive from Dr. Zacharias

Reviewed On 2/1/2022
Excellent Dr care and was thorough was caring and took time with me.

Reviewed On 12/1/2021
The doctor iwas great so was his staff

Reviewed On 12/1/2021
The meeting with Dr. Zacharias was effective, as he described an important new heart procedure that I need to consider for the near future. He provided brochures and talked about the procedure. However, he seemed to rush through the meeting. I do consider him the most important doctor in my medical care team at UH.

Reviewed On 12/1/2021
It was very good. He explained everything to me

Reviewed On 12/1/2021
Dr. Zacharias is so personable. I know I am in good hands with him!

Reviewed On 11/1/2021
Dr. Zacharias is my trusted doctor with the expertise to meet my medical needs!

Reviewed On 11/1/2021
Very efficient .. Love the care I receive at your facility.. Saved my life!! So thankful for Dr Zacharias

Reviewed On 10/1/2021
Dr. Zacharias and his team are the best!

Reviewed On 10/1/2021
Very good experience, as always. I am very blessed to have this provider and wish everyone could be so Lucky as myself!!

Reviewed On 10/1/2021
He took the time to explain my serious heart issues and went over my echocardiogram in detail. Really liked his care and concern.

Reviewed On 10/1/2021
Dr. Zacharias is the best.

Reviewed On 10/1/2021
Excellent Medical and office team!

Reviewed On 9/1/2021
Dr. Zacharais is the best!

Reviewed On 9/1/2021
Excellent support from Doctor and hospital staff. Doctor was very "upbeat" and positive. Very good experience with the entire appointment.

Reviewed On 9/1/2021
Excellent doctor!

Reviewed On 7/1/2021
The BEST care, better than I ever though

Reviewed On 6/1/2021
I always have a good experience

Board Certifications

  • Advanced Heart Failure and Transplant Cardiology - American Board of Internal Medicine
  • Cardiovascular Disease - American Board of Internal Medicine
  • Internal Medicine - American Board of Internal Medicine


Fellowship | Heart Failure and Cardiac Transplantation
Heart Failure and Cardiac Transplantation - University Of Wisconsin Hospital And Clinics (2014 - 2015)

Fellowship | Cardiovascular Medicine
Cardiovascular Medicine - University Of Massachusetts Memorial Medical Center - University Campus (2011 - 2014)

Residency | Internal Medicine/Chief Resident
Internal Medicine/Chief Resident - University Of Massachusetts Memorial Medical Center - University Campus (2010 - 2011)

Residency | Internal Medicine
Internal Medicine - University Of Massachusetts Memorial Medical Center - University Campus (2007 - 2010)

Medical Education
Ohio University College Of Osteopathic Medicine (2007)

John Carroll University (2003)

Industry Relationships

University Hospitals is committed to transparency in our interactions with industry partners, such as pharmaceutical, biotech, or medical device companies. At UH, we disclose practitioner and their family members’ ownership and intellectual property rights that are or in the process of being commercialized. In addition, we disclose payments to employed practitioners of $5,000 or more from companies with which the practitioners interact as part of their professional activities. These practitioner-industry relationships assist in developing new drugs, devices and therapies and in providing medical education aimed at improving quality of care and enhancing clinical outcomes. At the same time, UH understands that these relationships may create a conflict of interest. In providing this information, UH desires to assist patients in talking with their practitioners about industry relationships and how those relationships may impact their medical care.

UH practitioners seek advance approval for certain new industry relationships. In addition, practitioners report their industry relationships and activities, as well as those of their immediate family members, to the UH Office of Outside Interests annually. We review these reports and implement management plans, as appropriate, to address conflicts of interest that may arise in connection with medical research, clinical care and purchasing decisions.

View UH’s policy (PDF) on practitioner-industry relationships.

As of December 31, 2016, Michael Zacharias did not disclose any Outside Relationships with Industry.