Donald J. Kastens, MD

4.8 out of 5 
(46  Ratings) , 16  Comments
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Affiliations OU Health Physicians Building - Oklahoma City, OU Health Physicians - Gastroenterology Clinic
Health Education
  • Medical School
  • OU College of Medicine
    Oklahoma City, OK
  • Fellowship
  • OU College of Medicine
    Oklahoma City, OK
  • Residency
  • University of Oklahoma
    Oklahoma City, OK
  • Board Certification
  • Gastroenterology
  • Internal Medicine
Medical Interests Areas of Interest:
  • Esophageal diseases
  • Colon cancer screening

Reviews

  • 07/19/2026
    Rating: 4.60

    Dr was very good at listening to my concerns

  • 03/22/2026
    Rating: 5.00

    Dr. Kastens is an exceptional caring, intelligent doctor. I appreciate him very much.

  • 02/08/2026
    Rating: 5.00

    I have seen, and recommended Dr. Kastens to everyone for the last 25 years. He is so attentive, takes great notes. Goes back through everything with you. A fantastic listener. Takes his time and never makes you feel rushed!

  • 12/07/2025
    Rating: 5.00

    I love Dr Kastens. He is attentive. He makes jokes which makes me feel more at ease. He also is very clear about his thoughts and proposed plans of action.

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