Dr. Oosterveen graduated from the State Univ Of New York. Dr. Oosterveen works in Concord, NH and 2 other locations and specializes in Gastroenterology. Dr. Oosterveen is affiliated with Concord Hospital and Monadnock Community Hospital.


Years Experience: Not Available

Dr. Oosterveen's Specialties

Dr. Oosterveen's Education & Training

Medical School
State Univ Of New York


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Oosterveen's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Ambetter From NH Health Families MRF

Dr. Oosterveen's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


Concord Endoscopy Center

60 Commercial St Ste 201
Concord, NH 03301

Get Directions

Tel: (603) 415-9450

Fax: (603) 415-9456

Practice Website: www.giaofnh.com

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 7:00 AM - 3:30 PM
T 7:00 AM - 3:30 PM
W 7:00 AM - 3:30 PM
T 7:00 AM - 3:30 PM
F 7:00 AM - 3:30 PM
S Closed
S Closed

Other Physicians in Dr. Oosterveen's Practice