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Internist, Surgical Specialist, Orthopaedic Surgeon
41 years of experience
Accepting new patients
Video profile
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Thomas Thornhill:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Thomas Thornhill is Excellent. Dr. Thornhill has been reviewed by 17 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.2
Promptness 4.0
Courteous Staff 4.4
Accurate Diagnosis 4.6
Bedside Manner 4.4
Spends Time with Me 4.4
Follows Up After Visit 4.5

Specialties & Research

Dr. Thomas Thornhill, MD is board certified in Internal Medicine and Orthopaedic Surgery.

  • He has special expertise in 13 areas:
  • Arthritis
  • Bone Transplantation
  • Hip Osteoarthritis
  • Hip Surgery (Hip Replacement Arthroplasty)
  • Joint Surgery (Arthroplasty)
  • Joint Surgery (Joint Prosthesis Implantation Arthroplasty)
  • Knee Injuries
  • Knee Osteoarthritis
  • Knee Surgery (Knee Replacement Arthroplasty)
  • Osteoarthritis (Hand and Wrist)
  • Osteotomy
  • Rheumatoid Arthritis
  • Tendon Injuries

Education & Awards

Dr. Thornhill graduated from Cornell University, New York. He has 6 awards.

One of America's Leading Experts on:
Knee Replacement Arthroplasty
Rheumatoid Arthritis
Castle Connolly America's Top Doctors® (2002 - 2008, 2010 - 2015)
Patients' Choice Award (2012, 2014)
Compassionate Doctor Recognition (2014)


Dr. Thornhill has 8 hospital affiliations:

  • Newton-Wellesley Hospital 
  • New England Baptist Hospital 


  • French
  • German
  • Hebrew
  • Hindi
  • Persian
  • Polish
  • Portuguese
  • Russian
  • Spanish

> > > > Dr. Thomas Thornhill, MD

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Additional Information
Dr. Thomas S Thornhill MD is a male Internist, has 41 years of experience and practices in Internal Medicine and Orthopaedic Surgery.
Where does Dr. Thomas S. Thornhill practice?
Dr. Thomas Thornhill has 1 office location.
Dr. Thomas Thornhill practices Internal Medicine and Orthopaedic Surgery near Boston, MA.
See Boston Internists and Boston Surgeons.