Loading Results
We have updated our Online Services Terms of Use and Privacy Policy. See our Cookies Notice for information concerning our use of cookies and similar technologies. By using this website or clicking “I ACCEPT”, you consent to our Online Services Terms of Use.
Find University Hospitals Doctors
Michael Zacharias, DO

Michael Zacharias, DO

  • Specialty: Cardiology-Heart Failure, Cardiology
    View Expertise
  • Primary Location: 29101 Health Campus Dr (18 mi.)
    Other Locations
  • Languages Spoken: English

Office Locations

UH St John Health Campus (18 mi.)

29101 Health Campus Dr
Bldg 2 Ste 260
Westlake, OH 44145

216-844-2273

UH Cleveland Medical Center Mather (0 mi.)

11100 Euclid Ave
Mather Ste 1800
Cleveland, OH 44106
216-844-3800

UH Seidman Cancer Center (0 mi.)

11100 Euclid Ave
1st Floor
Cleveland, OH 44106
216-844-2273

UH Cleveland Medical Center Mather (0 mi.)

11100 Euclid Ave
Mather Ste 1800
Cleveland, OH 44106
216-844-2566

UH Cleveland Minoff Health Center (7 mi.)

3909 Orange Pl
Ste 3300
Beachwood, OH 44122
216-844-3800

Biography: Michael Zacharias, DO

Expertise

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

Titles

  • Associate Chief, Cardiovascular Medicine for Academic Affairs, UH Cleveland Medical Center
  • Assistant Professor, CWRU School of Medicine

Certifications & Memberships

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

Education

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)

Undergraduate
John Carroll University (2003)

About

Watch Dr. Michael Zacharias’ Health Talks

Michael Zacharias, DO, FHFSA, FACC, is a senior attending physician in the section of heart failure and heart transplantation at University Hospitals Harrington Heart & Vascular Institute. He specializes in diagnosing and treating patients with heart failure. He is regarded for helping patients and their families understand all available treatment options, from medications to advanced therapies like invasive hemodynamics, temporary and durable ventricular assist devices (VADs), and heart transplantation.

Dr. Zacharias serves as the Associate Clinical Chief of Cardiovascular Medicine and the Medical Director of the Mechanical Circulatory Support Program at UH Harrington Heart & Vascular Institute. He was recently named the inaugural Mehdi Shishehbor, DO, MPH, PhD, Chair in Cardiovascular Innovation, in recognition of his demonstrated expertise and dedication to advancing the field of heart failure cardiology.

An Ohio native, Dr. Zacharias completed his undergraduate degree at John Carroll University and his medical degree at the Ohio University Heritage College of Osteopathic Medicine. 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.

In addition to caring for patients, Dr. Zacharias is an avid clinician educator. 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. In 2022, Dr. Zacharias was inducted as one of the University Hospitals Distinguished Physicians, which recognizes “the doctors of doctors”. Dr. Zacharias currently serves as Associate Director of the Advanced Heart Failure and Transplant Cardiology Fellowship at UH Cleveland Medical Center, as well as an Assistant Professor in the Section of Heart Failure and Transplant at Case Western Reserve University School of Medicine. He also enjoys mentoring local students interested in pursuing a career in medicine.

Featured Videos

Watch to find out more about this University Hospitals provider.

Patient Experience Reviews

4.9 out of 5
- based on 159 Ratings
(5)
9/2/2025

Best possible experience. Always very caring and professional.

(5)
9/2/2025

He asked about my recent hospital stay and look at the test results. He set me up for a necular stress test to see if a heart cathoriazition would be beneficial.

(5)
9/2/2025

Great experience

(5)
9/2/2025

The doctor made me comfortable and was truly interested in what I had to say about my health condition. He asked a lot of question and did a thorough physical exam. He was very knowledgeable about my heart and the cause of my failure. I appreciated having all that information.

(5)
9/2/2025

Great

(5)
8/1/2025

I was very impressed with everything and everyone

(5)
8/1/2025

My provider always is pleasant and takes the time to listen to me and care about my concerns with my health

(5)
8/1/2025

Very professional behavior from start to finish!

(5)
8/1/2025

Everything went well

(5)
8/1/2025

Excellent!

(5)
7/1/2025

Dr. Zacharias is the best. I was referred to him I had Covid related cardiomyopathy. He explained everything to me in great detail. So easy to talk to. He explains everything in a way that I could understand. I was very fortunate & Happy when I found out that Dr. Zacharias did the screening for the ***. He monitored me closely and explained that he felt that my cardiomyopathy was pro Covid related. Being 73 at the time and it being my *** I was very excited when he cleared me for the ***. We need more physicians like him.

(5)
7/1/2025

Very pleased.

(5)
7/1/2025

Dr. Zacharias is by far the best doctor I had in my lengthy illness.

(5)
7/1/2025

Excellent care

(5)
7/1/2025

Good experience

(5)
6/1/2025

Excellent care by the doctor and his staff

(5)
5/8/2025

Always a good experience with Dr. Zacharias and the staff!

(5)
5/8/2025

Not only is Dr. Zacharias a competent clinician he is also pleasant and engaging. As is the staff.

(5)
5/8/2025

Good experience

(5)
5/8/2025

Excellent care by both doctor and nurse

(5)
5/8/2025

Had a great experience

(5)
5/8/2025

Great

(5)
5/8/2025

Dr. Zacharias is an excellent professional. I chose him for his expertise. I highly recommend him.

(5)
5/8/2025

Very good experience! Thank you

(5)
5/8/2025

Best doctor and staff ever

(5)
5/8/2025

Everything was very good as usual

(5)
3/2/2025

Very good and very down to the point provider. Would recommend him to anybody.

(5)
3/2/2025

My visits to Dr Zacharias office are always professional and convenient. The Dr is always empathetic and caring which isn't always an attribute of Dr's and office. It is much appreciated.

(5)
3/2/2025

All my questions & concerns were addressed.

(5)
3/2/2025

Dr. Zacharias and his staff are amazing.

(5)
2/2/2025

I am always comfortable about talking with my doctor about my concerns regarding my health and my cancer tumors. They are all very friendly in this office.

(5)
2/2/2025

Dr. Zacharias is the best. Always looking for ways to improve my health. Very interested and very helpful.

(5)
2/2/2025

Staff & Physician very knowledgeable & attentive.

(5)
2/2/2025

Very good experience with Dr Zacharias. Very easy to talk to and relay any/all concerns that I may have. I feel that I have one of the best cardiologist around. Professional, friendly, and very good to interact with. Always a pleasure!

(5)
2/2/2025

Excellent care

(5)
1/3/2025

This doctor is professional, polite, and respectful. He is one of the best I have ever seen. Thank you.

(5)
1/3/2025

I am pleased with Dr. Zacharias and I'm picky.

(5)
1/3/2025

He's awesome!

(5)
12/3/2024

Good

(5)
12/3/2024

Always appreciate Dr Zacharias and his nursing staff they all are very respectful and caring provided the best care possible.

(5)
12/3/2024

I like my doctor. He has always explained in detail about my condition

(5)
11/1/2024

Dr. Zacharias is an excellent, caring doctor. He always knows how to solve any issues quickly and efficiently.

(5)
11/1/2024

Always have good provider care with this office.

Related Blog Articles

Chad Gluss

From Heart Transplant to Running for Mayor

Since receiving a heart transplant, former Olmsted Falls fire chief Chad Gluss has attended his daughter's wedding and decided to run for mayor.

Lela Glass smiles outdoors

Implantable Device Can Improve Cardiac Function in Heart Failure Patients

An innovative therapy called cardiac contractility modulation can improve symptoms of heart failure for patients like Lela Glass.

Brian Pentsa resuming his coaching duties

Patient with Cardiogenic Shock and Heart Failure Receives Award-Winning Care

When father of three Brian Pentsa’s atrial fibrillation diagnosis led to a medical emergency, he received expert care at University Hospitals’ award-winning cardiac intensive care unit.

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.