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Primary Care Doctor, Family Practitioner, Geriatric Specialist (elderly care)
29 years of experience
Video profile
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).

Learn more about Dr. Stephen Diamantoni:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Stephen Diamantoni is Good. Dr. Diamantoni has been reviewed by 14 patients who have provided 6 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 2.2
Courteous Staff 3.3
Accurate Diagnosis 3.3
Bedside Manner 3.3
Spends Time with Me 3.1
Follows Up After Visit 3.2

Specialties & Research

Dr. Stephen Diamantoni, MD is board certified in Family Medicine and Family Medicine - Geriatric Medicine.

  • He has special expertise in 2 areas:
  • Diabetes
  • Diabetes Complications

Education & Awards

Dr. Diamantoni graduated from Drexel University , Philadelphia. He has 1 awards.

Top 10 Doctor - City (2014)
Lancaster, PA
Family Practitioner


Dr. Diamantoni has 4 hospital affiliations:

  • Ephrata Community Hospital 
  • Lancaster General Hospital 


  • Bengali
  • Spanish
  • Greek
  • Hindi
  • English

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Additional Information
Dr. Stephen G Diamantoni MD is a male Family Practitioner, has 29 years of experience and practices in Family Medicine and Geriatric Medicine.
Where does Dr. Stephen G. Diamantoni practice?
Dr. Stephen Diamantoni has 7 office locations.
Dr. Stephen Diamantoni practices Family Medicine and Geriatric Medicine near Lancaster, PA.
Additional practice locations include: Quarryville, PA and Leola, PA.
See Lancaster Primary Care Doctors and Lancaster Family Physicians.