J. Grant Thomson, MD, FACS, MSc
Professor of Surgery (Plastic)Cards
About
Titles
Professor of Surgery (Plastic)
Director, Yale Hand & Microsurgery Program; Affiliated Faculty, Yale Institute for Global Health
Biography
Dr. J. Grant Thomson, a Board-Certified Hand Surgeon and a Board-Certified Plastic Surgeon, is deeply interested in helping children and adults with congenital and acquired hand and upper extremity issues, and individuals whose bodies have been changed by cancer treatment. Dr. Thomson earned his medical degree from McGill University in 1983. He specializes in hand, wrist, and upper extremity surgery.
Dr. Thomson's special interests include endoscopic carpal tunnel release, trigger finger treatment, Dupuytren’s contracture, arthritic hand reconstruction, brachial plexus reconstruction, peripheral nerve surgery, occupational disorders of the upper extremity, and trauma-related pain. His clinical practice also includes reconstructive microsurgery. He uses his expertise to reach across borders to children and adults in developing countries.
Since 1998, Dr. Thomson has been leading groups of professionals on volunteer surgical expeditions, and these teams have affected the lives of over 800 individuals. His research interests include flap physiology, microsurgery, tendon repair, and breast reconstruction.
Appointments
Plastic & Reconstructive Surgery
Professor Phased RetirementPrimary
Other Departments & Organizations
Education & Training
- Fellow
- Washington University/Barnes Hospital, St. Louis, MO (1991)
- Resident
- McGill University/Montreal General Hospital, Canada (1990)
- Resident
- Montreal General Hospital, Canada (1988)
- MSc
- Mc Gill University, Experimental Surgery (1988)
- Research Fellow
- Royal Victoria Hospital, Montreal, Canada (1985)
- MD
- McGill University (1983)
Research
Academic Achievements & Community Involvement
Clinical Care
Overview
James Grant Thomson, MD, director of Yale Medicine Hand & Microsurgery, is a plastic surgeon who specializes in repairing the arms, hands and wrists for adults and children. He also performs surgeries for people whose bodies have been changed by cancer treatment.
Dr. Thomson is skilled in microsurgery—delicate operations performed under magnification using small, specialized instruments. But he says one of the most important advances in hand surgery is the treatment of carpal tunnel syndrome using endoscopic surgery. This surgery involves making a small incision or two in the skin of the wrist, inserting a thin tube with a tiny camera and instruments at the tip, and using the tool to cut the ligament that’s causing the symptoms. “We can perform a short operation, and their symptoms go away immediately. People can get back to using their hands,” Dr. Thomson says.
“There’s a lot of artistry to what plastic surgeons do,” says Dr. Thomson, who is a professor of plastic surgery at Yale School of Medicine. In recent years, he points out, science has been providing more evidence-based approaches. “So we are also innovators and problem solvers,” he says. Through his research, Dr. Thomson has been improving techniques in microsurgery and tendon repair, among other areas.
“Our patients are always challenging us to come up with the best solutions,” he says. “Our medical residents and medical students are challenging us to be on the cutting edge in everything we do. That’s what makes it exciting to be here.”
A physics major in college, Dr. Thomson chose to go into medicine after deciding it was the best way to combine his passion for science with his interest in helping people. He is the founder of a non-profit program called Hand Help, and he has been leading teams of medical professionals on volunteer surgical expeditions to Latin America since 1998. His teams have made a difference in the lives of more than 800 people in developing countries.
Clinical Specialties
Fact Sheets
Brachial Plexus Surgery
Learn More on Yale MedicineCarpal Tunnel Syndrome
Learn More on Yale MedicineGanglion Cyst
Learn More on Yale MedicineDe Quervain's Tenosynovitis
Learn More on Yale Medicine
Board Certifications
Hand Surgery
- Certification Organization
- AB of Plastic Surgery
- Original Certification Date
- 2015
Plastic Surgery
- Certification Organization
- AB of Plastic Surgery
- Latest Certification Date
- 2015
- Original Certification Date
- 1995
Yale Medicine News
News & Links
Media
- The graph depicts the work of complete finger flexion through excursion of the flexor digitorum profundus tendon from 0 to 30 mm. The 5 lines indicate 5 identical trials of the same condition. The load exerted on the tendon rises sharply until approximately 23 mm, then experiences a sharp dip, then rises again at approximately the same slope as before, indicating that triggering occurred. TNC, tension normalized by circumference.
News
- May 02, 2024
Yale Surgeons Recognized by Connecticut Magazine's 2024 “Top Doctors” List
- May 03, 2022
Yale Cancer Center and Smilow Cancer Hospital physicians recognized as Connecticut Magazine 'Best Doctors'
- June 04, 2020
Yale Cancer Center and Smilow Cancer Hospital physicians recognized as CT Magazine Best Doctors
- June 14, 2019
Over 200 Yale Medicine Physicians Make 2019 ‘Best Doctors’ List