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Prasanna Krishnasamy, M.D., FACP, MPH

Primary Care

Specialty: Internal Medicine, Board-certified

Clinical Interests: Cardiovascular, Kidney and Liver diseases; and Diabetes Care

Languages: English, Interpreters available for other languages, Tamil

Gender: Male

Patient Rating

4.9 out of 5
116 Ratings


I believe in a holistic approach to patient care - emphasizing the roles of social, mental, and environmental factors influencing health and wellbeing. I enjoy my role as a Faculty Physician, taking care of my own panel of patients with a wide variety of medical problems, and teaching and supervising Resident Physicians. I am certified by the American Board of Internal Medicine and I am a Fellow of the American College of Physicians. Hobbies include: Hiking and Photography

Education and Certification

  • Medical School: Coimbatore Medical College, Tamilnadu Medical University, India
  • Residency: Legacy Health, Portland, OR
  • Masters of Public Health: Portland State University, OR
  • Internship: St. Vincent Charity Medical Center, Case Western Reserve University, OH

Year provider started practicing medicine: 2009


Practice Information

Primary Practice: Legacy Medical Group-Emanuel

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

Legacy Health Partners


  1. Legacy Medical Group-Emanuel
    • 2800 N. Vancouver Ave., Suite 230
    • Portland, OR 97227
    • Phone : 503-413-4340
    • Clinic Hours :
    • Monday-Friday, 8 a.m.-5 p.m.

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
116 Ratings | 69 Comments