Dr. Mark Kenneth Detweiler , MD

Gastroenterology and Internal Medicine

Womens Health Associates Derry
44 Birch St Ste 200
Derry, NH 03038


Dr. Detweiler graduated from the Pennsylvania State University College of Medicine,Pennsylvania State University College of Medicine in 1979. Dr. Detweiler works in Londonderry, NH and 1 other location and specializes in Gastroenterology and Internal Medicine. Dr. Detweiler is affiliated with Holy Family Hospital and Parkland Medical Center.

Gender: N/A

Years in Practice: 40 Years

Languages Spoken: English

Education & Training

Medical School: Pennsylvania State University College Of Medicine,Pennsylvania State University College Of Medicine

Graduation Date: in 1979

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Holy Family Hospital
  • Parkland Medical Center

Specialties: Gastroenterology and Internal Medicine

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Pathway X Enhanced Ind Direct Access NH
  • Anthem Preferred Blue Network - NH
  • BCBS Blue Card PPO
  • BCBS MA Blue Care Elect PPO
  • BCBS MA Preferred Blue PPO
  • CIGNA Open Access Plus
  • First Health PPO
  • Harvard Pilgrim ChoiceNet HMO
  • Harvard Pilgrim HMO
  • Harvard Pilgrim New Hampshire Network HMO
  • Harvard Pilgrim PPO
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Options PPO

Dr. Detweiler's Office Information

Womens Health Associates Derry
44 Birch St Ste 200
Derry, NH 03038

Website: Not available
Accepting New Patients: No
Medicare Accepted: No
Medicaid Accepted: No

Office Hours:


Doctor Detweiler's Other Office Information

Mark K Detweiler MD
1B Commons Dr Unit 9A
Londonderry, NH 03053
(603) 818-4712

Fax:( ,6) 603-2606
Website:Not available
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM