Dr. Sarah D Muscat, MD

Where I Provide Care

Primary Office

22 Bramhall Street
Portland, ME  04102
phone: 207-662-1310
fax: 207-662-6377
216 Vaughan Street
Portland, ME  04102-3402
phone: 207-662-2221
fax: 207-662-5041


Dr. Sarah D Muscat, MD

Sarah D Muscat, MD



I completed my psychiatry residency in 2012 at Maine Medical Center. Before that, I worked for many years as an internist and rheumatologist. I am a graduate of the Albert Einstein College of Medicine in NYC, and I trained at St. Luke’s Hospital in medicine and at NYU/Hospital for joint diseases in rheumatology.  I am interested in the interaction of mental and physical health. This is important throughout the life span but particularly as we age and have more chronic illness.

I do assessments and provide ongoing psychiatric care in the geriatric practice. I manage mental health issues both alone and in concert with the therapist clinicians in our practice. 

I hope that patients will feel heard and understood in our practice and that we can collaborate on the best approach to care for each patient and their family.

Clinical Interests
Care of mood, anxiety and psychotic disorders in older adults, Electroconvulsive therapy, Family therapy with adult children and parents, Neuropsychiatric issues in care of dementia


Education & Credentials

Education & Credentials

Board Certifications
  • Internal Medicine, 1989
  • Psychiatry, 2012
  • Hospital for Joint Diseases, Rheumatology
  • Maine Medical Center, Psychiatry, 2012
  • St. Luke's-Roosevelt Hospital, Internal Medicine
Medical Education
  • Albert Einstein College of Medicine, M.D., 1984



  • Maine Behavioral Healthcare since 2013
  • Maine Medical Center since 2012
  • Maine Medical Partners since 2013
  • Southern Maine Health Care since 2017