Dr. Douglas J. Hay, MD
Internal Medicine · Colton, CA
Internal Medicine
Practice location
- Address
- 1300 E COOLEY DR, Colton, CA 92324
- Phone
- (909) 370-4100
Specialties
- Internal Medicine – Doctors who diagnose and treat diseases in adults.
About
Dr. Douglas J. Hay, MD is a internal medicine provider based in Colton, CA. Profile information is sourced from the National Provider Identifier (NPI) registry.