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
William Yoon, MD, PhD

William Yoon, MD, PhD

(4.6) , 17 Reviews

Office Locations

UH Cleveland Medical Center Mather (0 mi.)

11100 Euclid Ave
Mather Ste 1800
Cleveland, OH 44106

216-844-3013

UH Ahuja Medical Center (7 mi.)

3999 Richmond Rd
Beachwood, OH 44122
216-593-1308

UH Cleveland Medina Health Center (29 mi.)

4001 Carrick Dr
Ste 140
Medina, OH 44256
330-721-8582

Biography: William Yoon, MD, PhD

Expertise

  • Aortic Aneurysm Disease
  • Aortic Dissection
  • Carotid Artery Disease
  • Complex Fenestrated and Branched Endovascular Repair
  • Mesenteric artery disease
  • Renal Artery Disease

Titles

  • Co-Director, Aortic Disease Program, Harrington Heart and Vascular Institute, University Hospitals
  • Co-Director, Aortic Center, Harrington Heart and Vascular Institute, University Hospitals
  • Co-Director, Aortic Disease Center, Harrington Heart and Vascular Institute, University Hospitals
  • Associate Professor of Surgery, CWRU School of Medicine
  • Clinical Associate Professor of Surgery, CWRU School of Medicine

Certifications & Memberships

  • Vascular Surgery - American Board of Surgery
  • Surgery - American Board of Surgery

Education

Fellowship | Advanced Aortic Endovascular Surgery
Advanced Aortic Endovascular Surgery - Nuremberg Hospital North (2018 - 2018)

Fellowship | Vascular Surgery
Vascular Surgery - Loyola University Medical Center (2016 - 2018)

Residency | General Surgery
General Surgery - Henry Ford St. John Hospital (2011 - 2016)

Other Education
Uppsala Universitet (2024)

Medical Education
Virginia Commonwealth University School Of Medicine (2011)

Undergraduate
University Of Connecticut (2007)

About

William J. Yoon, MD, PhD, is a vascular surgeon, endovascular specialist and co-director of the Aortic Center at University Hospitals Harrington Heart & Vascular Institute. He is also an Associate Professor of Surgery at Case Western Reserve University.

Dr. Yoon earned his medical degree from the Virginia Commonwealth University School of Medicine. He completed an internship and residency in general surgery at St. John Hospital and Medical Center in Michigan, before completing a fellowship in vascular surgery at Loyola University Medical Center in Illinois. Dr. Yoon completed two additional fellowships, the first in advanced aortic surgery from Uppsala University Hospital in Sweden and the other in advanced aortic endovascular surgery from Paracelsus Medical University in Germany. Dr. Yoon received his PhD (2023) from Uppsala University, Uppsala, Sweden, which is recognized around the world as a leading, first-class research university dedicated to advancing science (vascular surgery). His research focuses on advancing endovascular management of aortic disease and collaborates with the Centre of Excellence in aortic disease that is run by Uppsala University and Uppsala University Hospital. He received 14 honors and awards over the course of his training for academic and clinical excellence. Prior to joining University Hospitals Harrington Heart & Vascular Institute, Dr. Yoon served as Clinical Director of the Aortic Program for NorthShore University Health System.

Dr. Yoon provides the full spectrum of care for patients with vascular disease, with particular focus on achieving optimal outcomes and improved quality of life for his patients. He has special expertise in the treatment of complex aortic diseases using branched and fenestrated endografts. He is also an active researcher, with emphasis on activities related to the care of patients with complex aortic pathologies.

From the beginning of his tenure as a practicing surgeon, Dr. Yoon has exceled, having performed the first double inner branched endovascular aortic arch repair in Illinois, the first 4-vessel fenestrated endovascular aortic repair (FEVAR) at UC Davis Medical Center in California, and the first stent-assisted balloon-induced intimal disruption and re-lamination in aortic dissection repair (STABILISE) for the treatment of complicated type B aortic dissections in the entire Pacific Northwest region of the United States.

Dr. Yoon has presented at over 50 national and international conferences, authoring more than 30 peer-reviewed articles, abstracts and book chapters. He is a reviewer for the Annals of Vascular Surgery, Journal of Endovascular Therapy and Journal Vascular. In addition, he is a member of several distinguished organizations including the American College of Surgeons, Vascular and Endovascular Surgery Society, Society for Vascular Ultrasound and Society for Vascular Surgery.

Patient Experience Reviews

4.6 out of 5
- based on 77 Ratings
(5)
9/2/2025

Excellent doctor. Staff was great

(5)
8/1/2025

The provider was very kind. And explained everything so that I could understand it.

(5)
8/1/2025

Very Professional and gave great news regarding the visit on *** ALL are equally well respected by me!!

(5)
7/1/2025

Dr Yoon is an excellent DrI'm very pleased that he is myVascular DrHe has helped me a great deal and I am very appreciative to have him

(5)
7/1/2025

Excellent professional manner.

(5)
7/1/2025

Good

(5)
6/1/2025

All was good and Professional..

(5)
5/8/2025

Very prompt very professional.

(5)
5/8/2025

Everybody in the office was very respectful. Everyone was concerned, making sure my health was good. Doctor explained everything thoroughly that I understood. Thank you.

(5)
3/2/2025

Good

(5)
1/3/2025

Excellent

(5)
1/3/2025

I appreciate the doctor and staff for the excellent care provided.

(5)
12/3/2024

Very good

(5)
12/3/2024

Dr Yoon was very thorough with his explanation of what the procedure would be.He answered all of my questions thoughtfully and made sure that I understood.

(5)
12/3/2024

Good

(5)
12/3/2024

Always a pleasant visit with Dr Yoon and all of his staff

(5)
11/1/2024

Good experience.

Related Blog Articles

Jack Minior relaxes in a chair

Awake During an Aortic Aneurysm Repair

After collapsing at home, a Parma man gets minimally invasive surgery at UH Harrington Heart & Vascular Institute to repair three ruptured aneurysms.

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, William Yoon did not disclose any Outside Relationships with Industry.