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Dr. Stephen Diamantoni, MD

Dr. Stephen Diamantoni, MD

Age 63 Family Medicine M
(14) 14 reviews

Telehealth available


Dr. Stephen Diamantoni, MD is a family medicine specialist in Lancaster, PA. Dr. Diamantoni completed a residency at Lancaster Gen Hospital. He currently practices at GAIL F BODNER MD and is affiliated with Lancaster General Hospital. He accepts multiple insurance plans. Dr. Diamantoni is board certified in Family Practice.


  • Lancaster Gen Hospital, Residency Hospital
  • Hahnemann Universtiy - Philadelphia, Medical School — 1982

Insurance Accepted

  • Aetna
  • Amerihealth
  • Anthem
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Capital Blue Cross
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • First Health (Coventry Health Care)
  • Geisinger Health Plan
  • MultiPlan
  • UPMC

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  1. Gail F Bodner MD

    1. 1
      Robert J Stengel MD Laboratory
      440 W Chestnut St, Lancaster, PA 17603 Existing Patients: (717) 295-3317
  1. Practice

    1. 2
      Stephen G Diamantoni MD & Associates
      2112 Harrisburg Pike Ste 3, Lancaster, PA 17601 Existing Patients: (717) 431-3000
  1. Southeast Lancaster Health Svs

    1. 3
      Southeast Lancaster Health Svs
      734 N FRANKLIN ST, Lancaster, PA 17602 Existing Patients: (717) 295-2323

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Have known this Doctor for over 20 yrs. I feel that he and his staff go out of their way to treat and care for their patients. They really make you feel comfortable in there office settings. I feel like I am really part of the family when I am in there office. This practice will even make a house call if you are in dire need of their services. Which the did while I had my wife, who had MS, at home. I have felt very comfortable recommending new patients to the practice. At last count I have made approximately 28 new patients recommendations for the practice over the years. To me Doctor DIAMANTONI is a top notch PHYSICIAN!
Edward Klaus Jr — Mar 31, 2021
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Photo: Dr. Stephen Diamantoni, MD
Dr. Stephen Diamantoni, MD
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Dr. Diamantoni's Office & Staff

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Frequently Asked Questions

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Dr. Diamantoni frequently treats Immunization Administration, Obesity, and Overweight.  

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Hospital Affiliations

  • Lancaster General Hospital