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Jay C. Jan, M.D., FACS


Specialty: General Surgery, Board-certified

Sub Specialties: Bariatric Surgery, Board-certified

Clinical Interests: Bariatric Surgery, Endocrine Surgery, Minimally Invasive Surgery

Languages: English, Interpreters available for other languages

Gender: Male

Patient Rating

4.9 out of 5
76 Ratings


General Surgeon and Bariatric Surgeon Dr. Jan is a board certified surgeon with Legacy Medical Group-Oregon Surgical. Dr. Jan earned his medical degree from Jefferson Medical College in Philadelphia and completed his internship and residency at the University of California, San Francisco, where he was awarded a fellowship in surgery. He also received a fellowship in advanced laparoscopic and bariatric surgery. Dr. Jan is a fellow with the American College of Surgeons. A specialist in bariatric surgery, his interests include gastric bypass, sleeve gastrectomy, adjustable gastric banding, as well as revisions and post-bariatric complications. The American Society for Metabolic and Bariatric Surgery has accredited Legacy Weight and Diabetes Institute as a Bariatric Surgery Center of Excellence.

Education and Certification

  • Fellowship: Legacy Health, advanced laparoscopic and bariatric surgery
  • Residency: University of California - San Francisco, CA

Practice Information

Primary Practice: Legacy Medical Group-General Surgery

Provider practices at one or more Legacy Medical Group (LMG) Clinics: Yes

Legacy Health Partners


  1. Legacy Medical Group-General Surgery
    • 1130 N.W. 22nd Ave., Suite 500
    • Building 3, Legacy Good Samaritan Medical Center campus
    • Portland, OR 97210
    • Phone : 503-413-5725
    • Fax : 503-413-5726
    • Clinic Hours :
    • Monday-Friday, 8 a.m.-5 p.m.
  2. Legacy Weight and Diabetes Institute
    • 1040 N.W. 22nd Ave., Suite 520
    • Building 2, Legacy Good Samaritan Medical Center campus
    • Portland, OR 97210
    • Phone : 503-413-7557
    • Fax : 503-413-6547
  3. Legacy Good Samaritan Medical Center
    • 1015 N.W. 22nd Ave.
    • Portland, OR 97210
    • Phone : 503-413-7711

Patient Ratings and Comments

Legacy wants every patient to have great care, every time. To help measure and improve patient satisfaction, we send surveys to randomly selected patients after their appointments. We use this feedback from the surveys to improve and enhance the care we offer. It works like this: Real patients give us feedback through Press Ganey, a patient satisfaction survey company. They verify and confirm the results. National Research Corporation, an independent company, provides the technology to show the ratings and comments on our website
Learn more about our survey.

4.9 out of 5
76 Ratings | 37 Comments