Dr. King has special expertise and extensive experience in total knee, hip and shoulder replacement and arthroscopic surgery of the knee and shoulder. After completing his College, Medical School, General Surgical and Orthopedic training at Harvard, he joined the Harvard Medical School Faculty to teach students, Residents and Fellows the art and science of knee, hip and shoulder surgery. His basic science research at Harvard Medical School included the novel use of growth factors and bioactive molecules. Clinical research focused on methods to make joint replacements more durable by advanced surgical techniques. Teaching has been a central interest throughout his career including the introduction of surgical techniques for total knee replacement to Hungary, Poland, and the Czech Republic. He is an honorary member of the Hungarian Orthopedic society. He has led numerous medical missions to Guayaquil, Ecuador.

Over the past five years, Dr. King has pioneered Rapid Recovery after Same Day Total Joint Replacement. His experience of over 6000 joint replacements, has allowed his patients to walk and do stairs immediately after surgery, go home within hours of the surgery with no overnight hospital stay and achieve the same level of recovery in 3 to 6 weeks that normally takes 3 to 6 months. By orchestrating the many facets of the surgical and rehabilitation process, he has been able to document better outcomes after a faster recovery and an earlier return to work and avocations.

Memberships and Certifications:

• Diplomate, American Board of Orthopedic Surgery
• Fellow, American Academy of Orthopedic Surgery
• Fellow, American Association of Hip and Knee Surgeons
• Fellow, Orthopedic Research Society
• Member, New Hampshire Orthopaedic Society
• Honorary Fellow, Hungarian Orthopedic Association
• Director, The Knee, Hip and Shoulder Center

Dr. Parsons specializes in primary and revision joint replacement of the shoulder hip, knee and elbow. In addition, he performs shoulder arthroscopy, fracture reconstruction, evaluation of failed prior surgery and nonoperative treatment of all disorders of the these joints. His practice includes the following special procedures:

• SuperPATH Hip Replacement
• Conformis Custom Partial and Total Knee Replacement
• Direct Anterior Total Hip Replacement
• Resurfacing Total Shoulder Replacement
• Reverse Total Shoulder Replacement
• Ream and Run Procedure

Dr. Parsons implanted the first reverse shoulder replacement in the state of New Hampshire and has extensive experience with this procedure. His expertise in the treatment of shoulder arthritis has led to work with implant companies on prosthesis design as well as clinical outcomes research that has impacted the way some shoulder problems are treated. Dr. Parsons most recently has helped develop a surgical navigation system for shoulder replacement that will help surgeons more accurately reconstruct arthritic shoulders. He often serves as faculty at courses teaching other surgeons how to perform shoulder replacement surgery and his work has fostered numerous publications and abstracts at national meetings. Dr. Parsons recently joined Dr. King at the Knee Hip and Shoulder Center recognizing a unique opportunity to synergize his expertise with a practice highly regarded for the treatment of arthritis and for excellence in joint replacement surgery. Prior to that he served as the Medical Director of the Joint Replacement Center at Wentworth Douglass Hospital for 8 years. He brings with him the collaborative experience of building a joint replacement program with the aim of continuing the tradition of excellence that Dr. King has built at Portsmouth Regional Hospital. Dr. Parsons was recently invited to be a prestigious member of the American Shoulder and Elbow Surgeons.

Memberships and Certifications:

• Diplomat, American Board of Orthopaedic Surgeons
• Fellow, American Academy of Orthopedic Surgeons
• Fellow, American Association of Hip and Knee Surgeons
• Founding Member, New England Shoulder and Elbow Surgeons
• Member, New Hampshire Orthopaedic Society
• Member, American Shoulder and Elbow Surgeons

Experience and Qualifications

• Co-Founder/Co-Manager of the Knee, Hip and Shoulder Center, established 2003
• Provider of office and hospital-based care for surgical and nonsurgical orthopaedic patients since 1991
• Surgical first assistant for total joint reconstruction and sports medicine surgical procedures of the knee, hip and shoulder for more than 25 years
• Co-creater with Thomas Vking, MD of the AVATAR Rapid Recovery Program
  • Development of comprehensive perioperative protocols for safe, effective and successful joint replacement episode of care with reduced length of stay
  • Perioperative navigator and care coordinator for patients following rapid recovery total joint surgery
• Organized several medical missions to Guayaquil, Ecuador performing total knee replacements and providing orthopaedic care to the impoverished, 2002-2013.

Memberships and Certifications:

• American Association of Physician Assistants
• Physician Assistant Orthopaedic Society
• New Hampshire Society of Physician Assistants
• National Commision on the Certification of Physician Assistants – Certified

Stacey has an extensive background in providing orthopaedic care having started her career working at the Naval Hospital in Okinawa Japan where she cared for a wide range of both surgical and non-surgical orthopaedic condition. In 2009, she returned to her home state of New Hampshire and joined Dr. Parsons at Seacoast Orthopaedic and Sports Medicine in 2009. Since then she has worked exclusively with Dr. Parsons as an integral part of his practice focusing on knee, hip and shoulder replacement. Over the past 9 years, Stacey has gained extensive experience in the care of patients with degenerative conditions of these joints and she has been instrumental in developing rapid recovery care protocols after joint replacement surgery. In 2017, Stacey accompanied Dr. Parsons’ transition to the Knee, Hip and Shoulder Center with the collective goal of building the best joint replacement practice in the region.

Education, Training, and Teaching

• Undergraduate: Salve Regina University, Newport, RI: BS 1998
• Graduate: University of New England, Biddeford, ME: MS, Physician Assistant, 200M
• Fellowship: Physician Assistant Orthopaedic Surgery Fellowship, 2005-2006
• Prior Experience: United States Navy, Branch Medical Clinic, Mayport, FL 2002-2005
  United States Naval Hospital, Okinawa, Japan, 2006-2009
  Seacoast Orthopaedics and Sports Medicine, Physician Assistant, 2009-2017
  The Knee, Hip and Shoulder Center, Physician Assistant, 2017-present

Dustin joined our practice in October 2017, he brings over 10 years’ experience as an RN at Portsmouth Regional hospital working closely with Dr King and Dr Parsons in assisting in the continuation care of their patients. Dustin graduated from the Whittemore School of Business at UNH, receiving a bachelor’s degree in Business Administration. He then attended Manchester Community College in 2007 receiving an associate’s degree in Nursing. In 2017 Dustin graduated with his Masters in Family Nurse Practitioner from St Joseph’s College of Maine.