Dr. Karthik Ponnusamy is fellowship trained in hip and knee replacements. He specializes in arthroscopy, hip and knee conditions, total and partial knee replacements, total hip replacements (including the direct anterior approach), and general orthopaedics.
Dr. Karthik Ponnusamy is fellowship trained in hip and knee replacements. He specializes in arthroscopy, hip and knee conditions, total and partial knee replacements, total hip replacements (including the direct anterior approach), and general orthopaedics.
Dr. Karthik Ponnusamy is fellowship trained in hip and knee replacements. He specializes in arthroscopy, hip and knee conditions, total and partial knee replacements, total hip replacements (including the direct anterior approach), and general orthopaedics. He sees patients in the Canton and Woodstock offices.
Dr. Ponnusamy received his Medical Degree from Stanford University following a Master of Science Degree and a Bachelor of Science Degree both in Biomedical Engineering with honors from Johns Hopkins University. He then completed his residency in orthopaedic surgery also from Johns Hopkins University. After residency, he completed a Hip and Knee Replacement Fellowship at the University of Western Ontario. During his fellowship, he received additional training and earned a Master of Science in Surgery.
Dr. Ponnusamy has contributed significant research to the medical community including presentations and publications on stem cells, tissue engineering, robotic surgery, and perioperative patient management. He also has numerous awards and honors including the Ronald Byank Chief Resident Servant Leadership Award, Chief Resident Research Award, and Rhodes Scholar Finalist.
Dr. Ponnusamy lives in Woodstock with his wife and son. He enjoys hiking, traveling, and photography
EDUCATION & TRAINING
Undergraduate Education
Johns Hopkins University
Baltimore, MD
Bachelor of Science in Biomedical Engineering (2006)
Johns Hopkins University
Baltimore, MD
Master of Science in Biomedical Engineering (2007)
University of Western Ontario
London, Ontario, Canada
Master of Science in Surgery with Thesis (2017)
Medical School
Stanford University
Stanford, CA
Doctor of Medicine (2011)
Postgraduate Training
Adult Reconstruction Fellowship (2017)
University of Western Ontario
London, Ontario, Canada
Orthopaedic Surgery Residency
Johns Hopkins University (2016)
Baltimore, MD
CERTIFICATIONS
Board Eligible
American Board of Orthopaedic Surgery
PROFESSIONAL ORGANIZATIONS
American Board of Orthopaedic Surgeons
HOSPITAL AFFILIATIONS
Northside Hospital – Cherokee
Pinnacle Surgery Center – Woodstock

Dr. Ponnusamy was very sensitive and caring to my 90 year old mother who is battling knee pain from arthritis. He took all the time he needed to describe everything that he could do for her. He put a plan in place and mom and I were very pleased.
Personable and knowledgeable. Answered all questions.
I came in with a lot of anxiety, but your team turned a really scary moment into something calm and comforting. Every person I met showed real patience and kindness. You didn’t just take care of my hip — you made a difference for someone who truly needed it. Thank you
Dr made me feel at ease and listened!
Excellent physician who listens and is very understanding.
Very nice and understanding. Enjoyed meeting with him
He listens and is very helpful
Incredible doctor who is thorough beyond any doctor i have ever seen.
Great bedside manner, speaks in layman's terms and explains things. Doesn't seem to be in a hurry and takes time to answer questions.
Assessed, diagnosed and treated quickly and easily.