We found 1 provider named 'Gregory Downer' nationally.
Dr. Gregory Downer is a medical specialist in adult nephrology. Blue Cross and Blue Shield of Michigan, Blue Cross/Blue Shield, and Molina Healthcare are among the insurance carriers that Dr. Downer takes. He graduated from Indiana University School of Medicine. His residency was performed at a hospital affiliated with Medical College of Wisconsin. Dr. Downer is affiliated with Mercy Health System.