Back Share 644 West Putnam Avenue Internal Medicine's Profile 644 West Putnam Avenue Internal Medicine Link copied to clipboard! Print 644 West Putnam Avenue Internal Medicine 644 West Putnam Avenue Greenwich, CT 06830 Phone: (203) 210-2800 644 West Putnam Avenue Greenwich, CT 06830 Phone: (203) 210-2800 Call Location Visit our location 644 West Putnam Avenue Greenwich, CT 06830 About Specialties Providers Specialties at this location Family Medicine See more See less Providers at this location Gerardo Trejo Family Medicine 4.8 / 5 (141) Accepts New Patients Book Appointment See more See less Call Location Visit our location 644 West Putnam Avenue Greenwich, CT 06830