What patients are saying
Overall rating
4.97
Average wait time
4.50
Bedside manner
4.96
“Everything from the making of the appointment to the actual appointment was super easy and stress free. The people at the office were super nice and I really liked my doctor. He was super kind!”
Catherine M.March 21, 2026
“Excelente atenciónes ! Tuve opción a un intérprete y eso me da tranquilidad! El doctor muy afable me escuchó y dio respuestas a todas mis preguntas !!”
Ramon V.January 2, 2026
About Dr. John Karbassi
Dr. Karbassi is an orthopedic surgeon specializing in foot and ankle reconstruction. He grew up in Malden, Massachusetts, where he played organized baseball as a catcher for 10 years. After graduating with honors from Malden Catholic High School, he was accepted to Boston University as a Medeiros scholar, which is an academic merit scholarship. He graduated from the dual degree program at BU with bachelor’s degrees in both human physiology and biochemistry/molecular biology. He then underwent additional training at the Boston University School of Medicine and School of Public Health, where he completed dual master’s degrees in public health and medical sciences.
Dr. Karbassi subsequently attended Eastern Virginia Medical School, where he graduated with Alpha Omega Alpha Honors. Following medical school, he completed his orthopedic surgery residency at the University of Massachusetts Medical Center, one of the busiest Level 1 Trauma centers and tertiary referral centers in New England. During his residency, Dr. Karbassi served as an assistant team physician for several Massachusetts college and high school sports teams, including football and ice hockey teams. He was also an active researcher, publishing his research findings in peer-reviewed journals and presenting his work at multiple national orthopedic conferences.
Following the completion of his residency, Dr. Karbassi completed his foot and ankle fellowship at the world-renowned Hospital for Special Surgery in New York City. There, he specialized in arthroscopic and open reconstructive surgery of the foot and ankle. He helped treat professional athletes from the NBA, NFL, MLB, MLS, and several collegiate programs. While at the Hospital for Special Surgery, he continued his research endeavors, focusing on patient outcomes and helping them return to athletic participation after foot or ankle surgery. Dr. Karbassi also served as a senior clinical associate in orthopedic surgery at Weill Cornell Medical College.
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Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Broken or dislocated ankle/foot
Inflammation or injury of the tendons or ligaments in the leg
Pain in joint
Arthritis
Joint problems
Fracture/dislocation treatment lower leg/ankle/foot
Broken or dislocated ankle/foot
Inflammation or injury of the tendons or ligaments in the leg
Pain in joint
Arthritis
Office locations
1 of 3
Education and background
Practice names
Board certifications
- American Board of Orthopaedic Surgery
Education and training
- Medical School - Eastern Virginia Medical School, Doctor of Medicine
- Boston University, Master's in Public Health
- Boston University, Master's in Medical Sciences
- Boston University (Bachelor's)
- University of Massachusetts, Residency in Orthopedic Surgery
- Cornell University, Hospital for Special Surgery, Fellowship in Foot and Ankle Reconstruction
Professional memberships
- Alpha Omega Alpha Honor Medical Society
- American Academy of Orthopaedic Surgeons
- American Orthopaedic Foot & Ankle Society
Awards and publications
- Castle Connolly Top Doctor
Languages spoken
- English
Provider's gender
Male
NPI number
1376740456
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.97
Wait time
4.50
Bedside manner
4.96
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
65 reviews
Most relevant
Knowledgeable but not in a condescending way. Informative and thorough
October 14, 2024Initials hidden
Everything from the making of the appointment to the actual appointment was super easy and stress free. The people at the office were super nice and I really liked my doctor. He was super kind!
March 21, 2026Catherine M.Verified patient
Excelente atenciónes ! Tuve opción a un intérprete y eso me da tranquilidad! El doctor muy afable me escuchó y dio respuestas a todas mis preguntas !!
January 2, 2026Ramon V.Verified patient
Wonderful Doctor and office staff
December 19, 2025thimas C.Verified patient
The most efficient, professional, knowledgeable, and kind office!
Dr. K is just plain NICE, as well as a pillar in the foot surgery realm!
I’m an RN, and very critical of all medical/surgical operations.
This group repaired my son’s fractured clavicle. To a person, they are outstanding!
October 9, 2025Melinda C.Verified patient
Big fan of sports medicine north. Had rotator cuff surgery done by doc. James O’holloran. From terrible pain to back to climbing ladders and skim coating ceilings. No pain whatsoever. Two tears repaired and a bone spur shaved…..Dr Karbassi takes great care of my over worked feet helping me to maintain working pain free. Incredibly fortunate to have this level of care close by. Sincere heartfelt thanks to all the staff at sports medicine north.
March 6, 2025Timothy H.Verified patient
The entire experience was positive
February 24, 2025LYNNE .Verified patient
I have been a patient for almost 25 years. I really like my specialist.
He takes the time to listen to me and gives me great advice.
September 16, 2024Deborah G.Verified patient
I felt well taken care of. I was seen by a PA first and then Dr Karbassi. We came up with a collaborative plan for treatment, and I was encouraged to call the office if I needed anything.
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How soon can I make an appointment with Dr. John Karbassi?
Generally, Dr. John Karbassi has appointments available on Zocdoc within 1 week. You can see Dr. Karbassi's earliest availability on Zocdoc and make an appointment online.
Is Dr. John Karbassi accepting new patients?
Dr. John Karbassi generally accepts new patients on Zocdoc. You can see Dr. Karbassi's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. John Karbassi accept my insurance?
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Can I make an appointment with Dr. John Karbassi online?
Yes, you can make an appointment online with Dr. Karbassi using Zocdoc. It’s simple, secure, and free.
What practice does Dr. John Karbassi work with?
Dr. John Karbassi works with SMN - Sports Medicine North.
Where is Dr. John Karbassi's office located?
Dr. John Karbassi has 3 office locations, including in Peabody, Newburyport, and Beverly, view full addresses on Dr. Karbassi's profile.
Which board certifications does Dr. John Karbassi have?
Dr. John Karbassi is certified by American Board of Orthopaedic Surgery.
What are common reasons for patients to see Dr. John Karbassi?
Dr. John Karbassi frequently sees patients for Ankle Injuries / Sprain, Foot Consultation, Foot Follow Up, Foot Pain, and Foot Problems. You can see other visit reasons for Dr. John Karbassi on their profile.
What languages does Dr. John Karbassi speak?
Dr. John Karbassi speaks English.
How do patients rate Dr. John Karbassi in reviews?
65 patients have reviewed Dr. John Karbassi. The overall rating for this doctor is 4.97/5. They have a 4.96/5 rating for bedside manner and a 4.5/5 rating for wait time. You can read individual reviews and ratings on their profile.