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Internist, Geriatric Specialist (elderly care)
7 years of experience
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Sarah Hallen:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Sarah Hallen is Excellent. Dr. Hallen has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Sarah Hallen, MD is board certified in Internal Medicine and Geriatric Medicine.

  • She has special expertise in 1 area:
  • Alzheimer's Disease

Education & Awards

Dr. Hallen graduated from University of Vermont, Burlington.


Dr. Hallen has 3 hospital affiliations:

  • Maine Medical Center 
  • Barbara Bush Children's Hospital 
  • Maine Medical Center - Brighton Campus 


  • Russian
  • Spanish
  • French

> > > > Dr. Sarah Hallen, MD

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Additional Information
Dr. Sarah A.m. Hallen MD is a female Internist, has 7 years of experience and practices in Internal Medicine and Geriatric Medicine.
Where does Dr. Sarah A. Hallen practice?
Dr. Sarah Hallen has 2 office locations.
Dr. Sarah Hallen practices Internal Medicine and Geriatric Medicine near Portland, ME.
See Portland Internists and Portland Geriatric Doctors.