Andrew D. Hagar, MD
Practice: Concord Orthopaedics
Specialty: Orthopedics: Total Joint Surgery
Office locations: Concord, Tilton
Dr. Andrew D. Hagar, M.D., is a certified orthopaedic surgeon who sees patients at our offices. He has been practicing with Concord Orthopaedics. Fellowship-trained in adult hip and knee reconstruction at Hoag Orthopedic Institute, he combines his biomedical engineering background with precision surgical techniques to restore mobility. He is an active member of the AAOS and AAHKS and dedicated to patient-first care.
Dr. Andrew D. Hagar, M.D., is a certified orthopaedic surgeon who sees patients at our offices. He has been practicing with Concord Orthopaedics. Fellowship-trained in adult hip and knee reconstruction at Hoag Orthopedic Institute, he combines his biomedical engineering background with precision surgical techniques to restore mobility. He is an active member of the AAOS and AAHKS and dedicated to patient-first care.
Tilton
Tilton, NH 03276
Dr. Andrew D. Hagar, M.D., is an orthopaedic surgeon specializing in adult hip and knee reconstruction, dedicated to helping patients relieve pain, restore mobility, and return to their active lives. He earned a Bachelor of Science in Biomedical Engineering from the University of Rochester before receiving a Doctor of Medicine from the University of Colorado School of Medicine, where he was awarded an Academic Merit Scholarship.
Dr. Andrew D. Hagar, M.D., completed residency training in orthopaedic surgery at the Tufts Medical Center Orthopaedic Surgery Residency Program in Boston, Massachusetts—earning the prestigious Henry Banks Outstanding Chief Resident Award—followed by an elite fellowship in Adult Reconstruction Hip and Knee at the Hoag Orthopaedic Institute in Irvine, California. Drawing on a strong biomechanical foundation, he combines precision surgical techniques with personalized, patient-first care.
Dr. Andrew D. Hagar, M.D., is an active member of the American Academy of Orthopaedic Surgeons (AAOS), the American Association of Hip and Knee Surgeons (AAHKS), and the New England Orthopaedic Society (NEOS).

Dr Hagar is excellent on explaining all processes
VERY CLEAR AND CONCISE. LISTENED TO MY EVERY WORD. GAVE GOOD ADVICE. THANK YOU
Very good results with the gel shot. I feel I’m in good hands with Dr. Hagar.
Dr Hager did a great job.
Dr. Hagar is clinically outstanding and genuinely cares about his patients. He spends time educating his patients and encourages questions. My heartfelt thanks for the exceptional care that I’m receiving.
Professional, personable, efficient. Dr Hagar listened to me and was very understanding and helpful.. He made me very comfortable.
Excellent in every way! Everyone should be so fortunate to have care like this!
It was an absolute pleasure having Dr Hagar as my Surgeon…. He explained everything, as. horrible as knee surgery is, he makes you feel comfortable all the way through…. God forbid I ever need to have my Left knee replaced, I hope I get Dr Hagar. God Bless you ❣️🦿
Very thoughtful with meeting my needs Showed compassion with my pain Would recommend him to others
I saw Dr Hagar today for hip pain. He comes across as kind and knowledgeable. Reviewed my xrays, diagnosis providing education about it and treatment options. Took his time.