Photo of Dr. Mary K. Thayer

Dr. Mary K. Thayer, MD

Hand surgeon, Bellevue, WA

Proliance Orthopaedics & Sports Medicine

Dr. Thayer is a fellowship-trained orthopaedic surgeon who specializes in hand and upper extremity surgery.

3101 Northup Way, Ste 201, Bellevue, WA 98004
At a glance
Board certification
Orthopaedic surgery
Patients
Adults and children
Languages
English

Facts on this page last checked October 2026. How we check doctors

About Dr. Thayer

Dr. Thayer is a fellowship-trained orthopaedic surgeon who specializes in hand and upper extremity surgery. She cares for both adults and children. She has a special interest in fractures, sports injuries, arthritis and nerve conditions of the upper extremity.

She works directly with patients to build individualized care plans, both surgical and non-surgical. Dr. Thayer earned a BA in psychology from the University of Washington. She earned her MD from Saint Louis University School of Medicine in 2014 and graduated with Alpha Omega Alpha honors.

She finished her orthopaedic surgery residency at the University of Washington. She completed a fellowship in hand and upper extremity surgery at the Curtis National Hand Center. She has published on hand, wrist and trauma surgery and presented much of this research at national and local meetings.

Dr. Thayer is a local Washingtonian. She is an avid runner, a cooking enthusiast and a Seattle sports fan.

Membership and fees

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Services

Fractures Sports injuries Arthritis Upper extremity nerve conditions Hand, wrist and elbow care Care for adults and children
What hand surgeon doctors commonly treat

Education and credentials

Degree
MD
College
University of Washington (BA, psychology)
Medical school
Saint Louis University School of Medicine (2014)
Residency
Orthopaedic surgery, University of Washington
Fellowship
Hand and upper extremity surgery, Curtis National Hand Center
Board certification
Orthopaedic surgery (American Board of Orthopaedic Surgery)
NPI
1134549272

Location

3101 Northup Way, Ste 201, Bellevue, WA 98004
Proliance Orthopaedics & Sports Medicine practice page
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Recognition and research

Awards

Graduated from medical school with Alpha Omega Alpha honors

Publications

Has published on topics in hand, wrist and trauma surgery

Teaching and research roles

Has participated in the Perry Outreach Program
Has participated in the Ruth Jackson Orthopaedic Society

Patient reviews

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Questions patients ask

Is Dr. Thayer board certified?

Dr. Thayer is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.

Where did Dr. Thayer train?

She earned her MD from Saint Louis University School of Medicine. She completed her residency at the University of Washington and a hand and upper extremity fellowship at the Curtis National Hand Center.

Does Dr. Thayer treat children?

Yes, she cares for both adults and children.

Does Dr. Thayer treat sports injuries?

She has a special interest in fractures, sports injuries, arthritis and nerve conditions of the upper extremity.

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