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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Donald Hay is Good. Dr. Hay has been reviewed by 1 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Specialties & Research

Dr. Donald Hay, MD is board certified in Urology.

  • He has special expertise in 2 areas:
  • General Urology
  • Overactive Urinary Bladder

Education & Awards

Dr. Hay graduated from Medical College of Wisconsin, Milwaukee.


Dr. Hay has 10 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • Sutter Delta Medical Center 


  • Spanish

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Additional Information
Dr. Donald T Hay MD is a male Urologist and practices in Urology.
Where does Dr. Donald T. Hay practice?
Dr. Donald Hay has 6 office locations.
Dr. Donald Hay practices Urology near Concord, CA.
Additional practice locations include: Walnut Creek, CA and Antioch, CA.
See Concord Urologists.