Gary M Greenberg, MD Specialist Specialty: Cardiac Electrophysiology Sub Specialties: Cardiology / Cardiovascular Disease Languages: English, Interpreters Available Gender: Male Education and Certification Medical School: University of Wisconsin Medical School - Madison, WI. Residency: Oregon Health & Science University. Internship: Oregon Health & Science University. Fellowship: University of Utah Medical Center. Contact Information Practice Name: Northwest Cardiovascular Institute Office Locations Primary Address Northwest Cardiovascular Institute 10000 SE Main St, Ste 60 Portland, OR, 97216 Phone: 503 257-0959 Fax: 503 248-4659 Clinic Hours: Mon - Fri 8:00AM - 5:00PM Hospital Locations Primary Address Legacy Good Samaritan Medical Center 1015 NW 22nd Ave. Portland, OR, 97210 Phone: 503-413-7711 Toll-Free: 1-800-733-9959