Orthopaedics

Live your life to the fullest

Our orthopaedics team treats adults and children with diseases, injuries and conditions of the musculoskeletal system— the body’s bones, muscles and joints, including ligaments, tendons, and nerves. From fractures, sprains, arthritis, or sports injuries, to full joint replacement, we are prepared to serve you. Our goal is to help people return to the level of function they had before their problem arose or their injury occurred. We care about you and your complete return do doing what you love.

We’re responsible for your care before, during and after surgery. Please see our Podiatry page for specific help with your feet, ankles, and legs.


Our Services

We take the time to know you and what you are aiming for in terms of outcomes. Each patient receives personalized care and attention from our team. We take the time to explain your condition and educate you as to the non-surgical and surgical options. Are you having Joint Replacement Surgery? We offer a free Joint Replacement School to guide individuals through their joint replacement journey.

Plus, there’s also a physical therapy team that works with pre- and post-surgical patients, sports injuries and performance enhancements.

For appointments, referrals or consultation, please call (603) 542-7666

Fax Number: (602) 542- 9312


Meet Our Providers

Thomas Marks, MD, FAAOS – Arthroscopy, Trauma, and Total Joint Replacements

Felicia Bickford Butler, PA-C


Thomas Marks, MD, FAAOS

Thomas Marks, MD, FAAOS

Philosophy:  Practice the art of orthopaedic surgery in a compassionate manner involving the patient in their own wellbeing, utilizing a mix of old-fashioned values and modern technology. 

  • Board-Certified: Orthopaedic Surgery
  • Teaching Fellow: Springfield College, Springfield, MA
  • Residency: University of Massachusetts Medical Center Combined Orthopaedic Program, Worcester, MA
  • Internship: Berkshire Medical Center, Pittsfield, MA
  • MD: University of Massachusetts Medical School, Worcester, MA
  • BA: Biology, Springfield College, Springfield, MA
  • Member: American Academy of Orthopaedic Surgeons, American Association of Hip and Knee Surgeons, New England Orthopaedic Society, New Hampshire Orthopaedic Society, and New Hampshire Medical Society

Felicia Bickford Butler

Felicia Bickford Butler, PA-C 

  • MPAS: MGH Institute of Health Professions, Charlestown MA
  • BS: Medical Biology, University of New England, Biddeford ME
  • AA: Dance, Dean College, Franklin MA
  • Certificate: Orthopaedic Technology, NHTI, Concord NH
  • Member: American Academy of Orthopaedic Surgeons, America Academy of Physician Assistants, New Hampshire Society of Physician Assistants