Adam A. Sassoon M.D., M.S.

 Adam  A. Sassoon M.D., M.S.

Specialties and Expertise

Orthopaedics (Hip), Orthopaedics (Knee), Orthopedic Surgery, Traumatology


Hip & Knee Center, Sports Spine & Orthopedic Health




Hip & Knee Center at Northwest Primary and Specialty Care North Seattle

11011 Meridian Ave N., Suite 201
Seattle, WA 98133
Phone: 206.520.5000|Map It 


Adam A. Sassoon, M.D., M.S., is an orthopedic surgeon specializing in joint preservation, joint replacement and orthopedic trauma. His clinical efforts focus on revision and primary total joint replacement of the hip and knee, partial joint replacement, hip resurfacing, arthroscopy and preservation procedures and post-traumatic reconstruction.

Dr. Sassoon completed orthopedic surgery residency at the Mayo Clinic in Rochester, Minnesota. While in residency, he completed a master's degree in biomedical science, was awarded the H.A. Peterson Award for scholarly writing, and was a finalist for the Patrick J. Kelly Research Award. Additionally, he was awarded three Mayo International Health Program Grants for his orthopedic outreach in Central America. Following residency, he completed an orthopedic traumatology fellowship at Orlando Regional Medical Center in Florida, and a hip and knee preservation, resurfacing and replacement fellowship at Washington University in St. Louis, Missouri. 

Personal Interests

Dr. Sassoon is married and father of two girls. He enjoys spending time outdoors, listening to music, reading and following the Los Angeles Dodgers.


Washington University in St. LouisFellowship2014
Orlando Regional Medical CenterFellowshipOrthopaedic Trauma2013
Mayo ClinicResidencyOrthopaedic Surgery2012
Mayo School of Graduate Medical EducationMaster2012
Mayo ClinicInternshipOrthopaedic Surgery2008
Keck School of Medicine USCMedical education2007


Board Certifications

American Board of Orthopaedic SurgeryOrthopaedic Surgery2016
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