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Dr. Douglas Dreffer, MD

Dr. Douglas Dreffer, MD

Age 51 Family Medicine M
(10) 10 reviews

Telehealth available

Accepting New Patients


Dr. Douglas Dreffer, MD is a family medicine specialist in Derry, NH. Dr. Dreffer completed a residency at NH-Dartmouth-Concord Hosp. He currently practices at Derry Medical Center and is affiliated with Concord Hospital. He accepts multiple insurance plans. Dr. Dreffer is board certified in Family Practice.


  • NH-Dartmouth-Concord Hosp, Residency Hospital — 2000
  • Concord Hospital, Internship Hospital — 1998
  • Ohio State U, College of Medicine, Medical School — 1997

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Harvard Pilgrim Health Care
  • MultiPlan
  • Tufts Health Plan

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  1. Practice

    1. 1
      Derry Medical Center
      6 Tsienneto Rd Ste 100, Derry, NH 03038 Existing Patients: (603) 537-1300
    2. 2
      Derry Medical Center
      160 S RIVER RD, Bedford, NH 03110 Existing Patients: (603) 537-1300

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Dr. Dreffer is the doctor I've been looking for my whole life! He really cares about his patients and does everything he can to make visits pleasant. Prescription refills are always on time, and he is just a wonderful person besides being a great physician.
Debi — Dec 02, 2020
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Photo: Dr. Douglas Dreffer, MD
Dr. Douglas Dreffer, MD
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Dr. Dreffer's Office & Staff

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Frequently Asked Questions

Dr. Dreffer frequently treats Anxiety, Obesity, and Polyneuropathy.  

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Hospital Affiliations

  • Concord Hospital