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Where I Provide Care

Primary Office

22 Bramhall Street
Room 2218
Portland, ME  04102
phone: 207-662-5610
fax: 207-662-3790


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David Terwilliger, PA-C

Physician Assistant

Primary Care Provider

I became a physician assistant in order to not only to earn a satisfying and interesting living but also to contribute to community health. I gravitated to inpatient medicine as it created a diverse and challenging range of topics and health care needs with which I feel I can continually broaden my scope of knowledge.  I feel being a PA gives me more time to focus on direct patient care and communicating with my patient and their families to improve their understanding of their health issues.

I enjoy spending time with my family and friends mountain biking, Nordic and alpine skiing, fly fishing and essentially anything active outdoors. I enjoy traveling to many different locations throughout US to pursue these interests as often as I can.

Clinical Interests
Inpatient Internal Medicine – I am interested in a diversity of healthy issues affecting Mainers


Education & Credentials

Education & Credentials

Board Certifications
  • Physician Assistant, 1998
Medical Education
  • University of New England College of Health Professions, PA, 1998



  • Maine Medical Center since 2013
  • Maine Medical Partners since 2013