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David Dietz, MD

David Dietz, MD


Colon and Rectal Surgery

Accepting New Patients

Schedule an Appointment

First Available: Tuesday, Aug 25


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  • Clinical Associate Professor, CWRU School of Medicine
  • Division Chief, Colorectal Surgery, UH Cleveland Medical Center
  • Vice President, System Surgery Quality and Experience, University Hospitals


  • Continent Ileostomy Procedures
  • Crohn's Disease
  • Enterocutaneous Fistula
  • Primary Colon and Rectal Cancer
  • Recurrent Colon and Rectal Cancer
  • Reoperative Abdominal and Pelvic Surgery
  • Ulcerative Colitis


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Languages Spoken


Office Locations

CMC Bolwell Ste 2100

11100 Euclid Ave
Cleveland OH, 44106

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UH Westlake Health Center

960 Clague Rd
Westlake OH, 44145

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Mentor HC Ste 209

9000 Mentor Ave
Mentor OH, 44060

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Board Certifications

  • Colon and Rectal Surgery - American Board of Colon and Rectal Surgery
  • Surgery - American Board of Surgery


Fellowship | Colon and Rectal Surgery
Colon and Rectal Surgery - Cleveland Clinic (2000 - 2001)

Residency | General Surgery
General Surgery - Cleveland Clinic (1997 - 2000)

Research Fellowship | Colon and Rectal Surgery
Colon and Rectal Surgery - Cleveland Clinic (1995 - 1997)

Residency | General Surgery
General Surgery - Cleveland Clinic (1994 - 1995)

Internship | General Surgery
General Surgery - Allegheny General Hospital (1993 - 1994)

Medical Education
Sidney Kimmel Medical College Thomas Jefferson University (1993)

Washington And Lee University (1989)

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, David Dietz did not disclose any Outside Relationships with Industry.

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