Middlesex Orthopedic & Spine Associates Opens New Location in Old Saybrook

New facility expands access to comprehensive orthopedic and spine care for Connecticut shoreline communities

OLD SAYBROOK, CT — JULY 1, 2026 – Middlesex Orthopedic & Spine Associates (MOSA) officially celebrated the opening of its new Old Saybrook location with a ribbon-cutting ceremony on Tuesday, June 30, in partnership with the Greater Old Saybrook Chamber of Commerce.

Community leaders, Chamber members, physicians, staff and guests celebrated the opening of the new facility, which expands access to expert orthopedic and spine care for residents throughout Connecticut’s shoreline region.

“As our shoreline communities continue to grow, so does the need for convenient access to specialized orthopedic and spine care,” said David J. Hergan, MD, sports medicine and joint replacement surgeon and Medical Director at Middlesex Orthopedic & Spine Associates. “Our new Old Saybrook location reflects our commitment to meeting patients where they are by providing high-quality, expert care, from diagnosis through rehabilitation, closer to home, helping them recover faster and return to the activities they enjoy.”

Located at 52 Spencer Plain Road in Old Saybrook, the new facility offers fellowship-trained orthopedic and spine specialists, on-site imaging, physical therapy, specialized hand therapy and in-office procedures in one convenient location, making it easier for patients to receive coordinated care close to home. Patients benefit from a multidisciplinary approach that brings physicians, therapists and diagnostic services together under one roof, creating a seamless experience from diagnosis through recovery.

The Old Saybrook office is MOSA’s seventh location and expands the practice’s footprint across central and shoreline Connecticut. Conveniently located just minutes from Interstate 95 and Route 9, the office offers easy access for patients throughout the region.

The following physicians will be practicing at the Old Saybrook location:

• Adebola T. Adeleke, DPM, FACFAS, MOSA Foot and Ankle Surgeon
• Jeffrey A. Bash, MD, MOSA Spine Surgeon
• Lee R. Bloom, MD, MOSA Sports Medicine and Shoulder Surgeon
• Zachary Cavanaugh, MD, MOSA Orthopedic Oncology Surgeon
• Jeffrey Chen, MD, MOSA Hand and Upper Extremity Surgeon
• David J. Hergan, MD, MOSA Sports Medicine and Joint Replacement Surgeon, Medical Director
• Alfred K. Hicks, DO, MOSA Spine Surgeon
• Jaclyn Konopka, MD, MOSA Hip and Knee Replacement Surgeon
• Ryan A. Naujoks, MD, MOSA Hand and Upper Extremity and Shoulder Surgeon
• Sean J. O’Donnell, MD, MOSA Hand and Upper Extremity and Sports Medicine Surgeon
• Brandon Prioreschi, MD, MOSA Hip and Knee Replacement Surgeon
• Joseph M. Sohn, MD, MOSA Spine Surgeon
• James Walsh, DO, MOSA Sports Medicine, Hip and Knee Replacement, and Shoulder Surgeon
• Amy Wasterlain, MD, MOSA Hip and Knee Replacement Surgeon
  
  

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About Middlesex Orthopedic & Spine Associates
Based in Connecticut, Middlesex Orthopedic & Spine Associates (MOSA) was formed in 2023 when Middlesex Orthopedic Surgeons and Orthopedic Associates of Middletown combined operations to become the largest orthopedic practice in Middlesex County. With locations in Middletown and neighboring communities, patients receive high-quality orthopedic care from MOSA’s fellowship-trained orthopedic and spine specialists in Hebron, Marlborough, Middletown, and Old Saybrook.