Patterson Emma

Emma J Patterson, MD


  • Specialty: Bariatric Surgery
  • Sub Specialties: General Surgery, Minimally Invasive Surgery
  • Clinical Interests: Minimally Invasive Surgery, Weight Management
  • Languages: English, Spanish, Interpreters Available
  • Gender: Female


Dr. Patterson is internationally recognized for her sub-specialty work in laparoscopic bariatric surgery for the treatment of morbid obesity. Dr. Patterson is a diplomat of the American Board of Surgery and a fellow of the Royal College of Surgeons of Canada and the American College of Surgeons. Dr. Patterson is a clinical assistant professor in the Department of Surgery at Oregon Health & Science University. Research interests include clinical outcomes of bariatric surgery and mechanisms of action of these procedures.

Education and Certification

  • Medical School: University of Toronto
  • Residency: University of British Columbia
  • Internship: St Pauls Hospital - Vancouver, B.C.
  • Fellowship: Mount Sinai Medical Center - NY

Personal Interests

Soccer, Skiing

Contact Information

  • Practice Name: Oregon Weight Loss Surgery

Office Locations

  1. Primary Address
    Oregon Weight Loss Surgery
    • 1040 NW 22nd Ave, Ste 500
    • Portland, OR, 97210
    • Phone: 503 227-5050
    • Fax: 503 227-2462
    • Clinic Hours:
    • Mon - Fri 8:00AM - 5:00PM
  2. Secondary Address
    Oregon Weight Loss Surgery
    • 2233-F Willamette Street
    • Eugene, OR, 97405
    • Phone: 503 227-5050
    • Fax: 503 227-2462
    • Clinic Hours:
    • Weekdays

Hospital Locations

  1. Primary Address
    Legacy Good Samaritan Medical Center
    • 1015 NW 22nd Ave.
    • Portland, OR, 97210
    • Phone: 503-413-7711
    • Toll-Free: 1-800-733-9959