Orthopaedic Surgical Associates & Merrimack Valley Spine Center (“OSA”) were recently notified of a data breach impacting a third-party vendor, ConnectOnCall. OSA takes the protection of patient information seriously. Following notification of this incident, OSA terminated the partnership with ConnectOnCall. Patients will receive notification letters of the incident directly from ConnectOnCall. Patients may contact ConnectOnCall and learn more about the incident from the notification letter, or at the following web address: https://www.phreesia.com/security-incident/

Eric Holstein, MD

Located In

North Chelmsford

About

Dr. Holstein is a board-certified orthopaedic surgeon. He is a graduate of McGill University and Tufts University School of Medicine. Dr. Holstein completed his postgraduate training at Tufts University New England Medical Center Orthopaedic. Dr. Holstein is board-certified by the American Board of Orthopaedic Surgery and a fellow of the American Academy of Orthopaedic Surgeons. Dr. Holstein currently serves as Chief of Orthopaedic Surgery, Lowell General Hospital.

Aetna
AllWays Health Partners (formerly Neighborhood Health Plan / NHP)
Blue Cross Blue Shield Massachusetts
Cigna
Commonwealth Care Alliance
Coventry
Fallon
HPHC
Humana
Medicaid
Medicare
MultiPlan Networks
Tricare
Tufts Health Plan
Unicare
UnitedHealthcare

Orthopaedic Surgical Associates accepts most major insurance carriers and plans. Please see the list of accepted insurance carriers above. To confirm if we accept your specific plan, please contact our offices at (978) 454-0706 and have your insurance card available. Our team will be happy to provide additional information.

Residency

Orthopedic Residency: Tufts University New England Medical Center

College

McGill University

Medical School

Tufts University School of Medicine

  • American Board of Orthopaedic Surgery: Orthopaedic Surgery Board Certification

  • American Board of Orthopaedic Surgery
  • Fellow of the American Academy of Orthopaedic Surgeons

  • Castle Connolly and Boston Magazine Top Doctor 2022-Present

What Our Patients Say About Us