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Pediatric Orthopaedic Surgeons in Massachusetts

Data updated monthly · Last refresh October 2026

25 Pediatric Orthopaedic Surgery providers practice in Massachusetts. The largest concentration is in Boston. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

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Bostontop city

Pediatric Orthopaedic Surgery by city in Massachusetts

Choose a city to see providers there.

Pediatric Orthopaedic Surgery in Boston21 providers
Pediatric Orthopaedic Surgery in Springfield2 providers
Pediatric Orthopaedic Surgery in Concord1 providers
Pediatric Orthopaedic Surgery in Quincy1 providers

Where Pediatric Orthopaedic Surgeons in Massachusetts practice

From CMS Medicare enrollment records covering 9 of the 25 providers listed here (36%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)Pediatric Orthopaedic SurgeonsAll clinicians in groupMain city
Children's Orthopaedic Surgery Foundation Inc.626Boston

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Pediatric Orthopaedic Surgery providers in Massachusetts

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Christopher Defrancesco, MD
Boston, MA · $6,718 in drug and device payments (2025) · (617) 355-6000
Dr. Collin May, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6021
Dr. Colyn Watkins
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6021
Dr. Craig Birch, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6000
Dr. Donald Bae, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6808
Dr. Grant Hogue, MD
Boston, MA · $15,913 in drug and device payments (2025) · (617) 355-6000
Dr. Gregory Melkonian, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6021
Dr. James Kasser, MD
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6021
Dr. Jeansol Kang, MD
Boston, MA · $887 in drug and device payments (2025) · (617) 355-6000
Dr. Kemble Wang, MBBS
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6000
Dr. Lawrence Karlin, MD
Boston, MA · $85 in drug and device payments (2025) · (617) 355-6021
Dr. Mathilde Hupin Debeurme
Boston, MA · No drug or device payments recorded (2025) · (857) 218-4924
Dr. Matthew Milewski, M.D.
Boston, MA · $135 in drug and device payments (2025) · (617) 355-6000
Dr. Michelle Mo, M.D., PH.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6000
Dr. Mininder Kocher, MD
Boston, MA · $6,476 in drug and device payments (2025) · (617) 355-8423
Dr. Oliver Boughton, MBBS
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6000
Dr. Rany El-hawary, MD
Boston, MA · $288 in drug and device payments (2025) · (617) 355-6000
Dr. Rebecca Siegel, MD
Boston, MA · $39 in drug and device payments (2025) · (617) 952-5800
Dr. Ronald Mccartney, MD
Boston, MA · $22 in drug and device payments (2025) · (617) 638-5633
Dr. Susan Mahan, MD
Boston, MA · $77 in drug and device payments (2025) · (617) 355-8346
Dr. Tracy Townsend, M.D.
Boston, MA · No drug or device payments recorded (2025) · (617) 355-6000
Dr. John Cahoy, M.D./PH.D.
Concord, MA · No drug or device payments recorded (2025) · (978) 369-5391
Dr. Mohan Karisankappa Puttaswamy, MBBS
Quincy, MA · No drug or device payments recorded (2025) · (716) 598-5664
Dr. John Deweese, M.D.
Springfield, MA · No drug or device payments recorded (2025) · (413) 787-2000
Dr. Rubini Pathy, MD
Springfield, MA · No drug or device payments recorded (2025) · (413) 787-2027

Common questions

How many Pediatric Orthopaedic Surgery providers are in Massachusetts?

There are 25 Pediatric Orthopaedic Surgery providers with active NPI records practicing in Massachusetts, according to federal NPPES data refreshed monthly.

Which cities in Massachusetts have the most Pediatric Orthopaedic Surgery providers?

Boston (21), Springfield (2), Concord (1) have the highest concentration of Pediatric Orthopaedic Surgery providers in Massachusetts.

How many Pediatric Orthopaedic Surgery providers in Massachusetts received drug or device company payments?

10 of 25 Pediatric Orthopaedic Surgery providers in Massachusetts (40%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Pediatric Orthopaedic Surgery in all 50 states Search all 25 in the directory Ask Zach for help choosing

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Pediatric Orthopaedic Surgery in Massachusetts? Get featured.