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Primary Care Doctor, Family Practitioner, Geriatric Specialist (elderly care)
39 years of experience
Accepting new patients
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).

Patient Reviews

Patient comments (0)

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

Specialties & Research

Dr. Alan Peterson, MD is board certified in Family Medicine and Family Medicine - Geriatric Medicine.

  • He has special expertise in 2 areas:
  • Alzheimer's Disease
  • Geriatric Medicine

Education & Awards

Dr. Peterson graduated from Boston University .


Dr. Peterson has 2 hospital affiliations:

  • Lancaster General Hospital 
  • Lancaster General, Women & Babies Hosp. 


  • English

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Additional Information
Dr. Alan S Peterson MD is a male Family Practitioner, has 39 years of experience and practices in Family Medicine, Geriatric Medicine, and Geriatric Medicine.
Where does Dr. Alan S. Peterson practice?
Dr. Alan Peterson has 2 office locations.
Dr. Alan Peterson practices Family Medicine, Geriatric Medicine, and Geriatric Medicine near Quarryville, PA.
Additional practice locations include: Lancaster, PA.
See Quarryville Primary Care Doctors and Quarryville Geriatric Doctors.