Mark D. RellerM.D.

  • Professor of Pediatrics, Division of Cardiology, School of Medicine


  • Cardiology
  • Pediatric Cardiology

I see patients at


Dr. Mark Reller has been a member of the OHSU Doernbecher Pediatric Cardiology faculty for 32 years. For 17 of those years, he was the division head and program director. His current administrative role is that of medical director of the ambulatory and outreach clinics. Dr. Reller continues to see cardiac patients in the outpatient setting. He enjoys attending outreach clinics where he sees patients and their families throughout the state providing care in their local communities. Dr. Reller also enjoys his numerous teaching responsibilities of our medical students, pediatric residents, and pediatric cardiology fellows.

In his spare time, Dr. Reller enjoys hiking, cross-country skiing, bird-watching, traveling, sailing, watching movies, and book reading (and is an avid member of a book club!). He has one grown son who is currently a 3rd year dental student.


  • B.A., 1973, Wittenberg University
  • M.D., 1977, University of Cincinnati
  • Residency:

    • Pediatrics, Cincinnati Children’s Hospital/University of Cincinnati, 1980
  • Fellowship:

    • Neonatology/pediatric cardiology, University of Cincinnati, 1984
  • Certifications:

    • American Board of Pediatrics, 1982


  • English

Memberships and associations

  • Fellow, American College of Cardiology

Patient ratings

4.8 out of 5 (62 Ratings, 13 Comments)

The patient ratings score is an average of all responses to the question "How likely would you be to recommend this provider to your family and friends (on a scale of 0 to 10)" on our nationally-recognized NRC patient surveys.

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