
Dr. Heather Champoux Killie
Dr. Heather Champoux Killie is a board-certified orthopedic surgeon with extensive training in sports medicine. Since 2007, she has been providing exceptional orthopedic care to patients at New Hampshire Orthopaedic Center in Nashua, NH. In 2021, she expanded her professional portfolio by becoming co-owner of OrthoLazer Nashua, specializing in advanced laser therapy treatments.
Dr. Killie completed her undergraduate education at Trinity College in Hartford, Connecticut, earning a Bachelor of Science in Biology. She received her medical degree from the University of Massachusetts Medical School, where she was recognized with membership in the Alpha Omega Alpha honor society. Her training continued with both a Surgical Internship and Residency at UMass Memorial Medical Center, followed by specialized Sports Medicine Fellowship training at Baltimore’s Union Memorial Hospital.
Her professional credentials include AO Basic Fracture Care Certification, American Academy of Sports Medicine credentials, and Carticel Certification from Genzyme Corporation. A Fellow of the American Academy of Orthopedic Surgery, Dr. Killie maintains active membership in both the New Hampshire and New England Orthopedic Societies.
Dr. Killie currently serves in leadership roles as Vice President on the Executive Board of New Hampshire Orthopaedic Center and holds a position on the Medical Executive Committee at Nashua Ambulatory Surgical Center.

Dr. Heather Champoux Killie
Dr. Heather Champoux Killie is a board-certified orthopedic surgeon with extensive training in sports medicine. Since 2007, she has been providing exceptional orthopedic care to patients at New Hampshire Orthopaedic Center in Nashua, NH. In 2021, she expanded her professional portfolio by becoming co-owner of OrthoLazer Nashua, specializing in advanced laser therapy treatments.
Dr. Killie completed her undergraduate education at Trinity College in Hartford, Connecticut, earning a Bachelor of Science in Biology. She received her medical degree from the University of Massachusetts Medical School, where she was recognized with membership in the Alpha Omega Alpha honor society. Her training continued with both a Surgical Internship and Residency at UMass Memorial Medical Center, followed by specialized Sports Medicine Fellowship training at Baltimore’s Union Memorial Hospital.
Her professional credentials include AO Basic Fracture Care Certification, American Academy of Sports Medicine credentials, and Carticel Certification from Genzyme Corporation. A Fellow of the American Academy of Orthopedic Surgery, Dr. Killie maintains active membership in both the New Hampshire and New England Orthopedic Societies.
Dr. Killie currently serves in leadership roles as Vice President on the Executive Board of New Hampshire Orthopaedic Center and holds a position on the Medical Executive Committee at Nashua Ambulatory Surgical Center.