Armin Arshi, M.D.

FAAOS, FAAHKS

Dr. Arshi is a board-certified orthopedic surgeon who specializes in joint replacement and adult hip and knee reconstruction at BOSI. He specializes in the full spectrum of hip and knee care, including both non-surgical and surgical options.

A recognized expert in joint replacement, Dr. Arshi performs minimally-invasive robotic-assisted joint replacement, direct anterior approach hip replacement, partial knee replacement, and complex/revision arthroplasty surgery. Dr. Arshi prides himself on finding individualized solutions for his patients and their needs.

Dr. Arshi received both his undergraduate and medical degrees from UCLA where he graduated as the #1 student in his class. He completed his orthopedic surgery residency at UCLA Medical Center where he was appointed administrative chief resident by the residents and faculty. Dr. Arshi then completed his fellowship in adult reconstruction at the prestigious Rothman Institute in Philadelphia.

Prior to joining BOSI, Dr. Arshi served as assistant professor at NYU Langone Health in New York, consistently ranked one of the nation’s top medical and orthopedic centers. There, he was one of the busiest surgeons and trained dozens of orthopedic surgery residents and fellows in modern arthroplasty technique. He is also the author of over 100 peer-reviewed research articles and regularly serves as an invited speaker at specialty conferences nationally and internationally. Dr. Arshi remains active in leadership roles with the American Academy of Orthopaedic Surgeons, the American Association of Hip and Knee Surgeons, and International Consensus Meeting (ICM). He serves on the editorial board for the Journal of Arthroplasty and is an instructor for multiple orthopedic board review courses.

Born and raised in Southern California, Dr. Arshi is proud to serve his home community and enjoys spending spare time outdoors with his wife and their twin daughters.

EDUCATIONAL BACKGROUND

Bachelor of Science, Bioengineering
University of California, Los Angeles
Summa Cum Laude

MEDICAL

Doctor of Medicine
David Geffen School of Medicine at UCLA
Alpha Omega Alpha Honor Medical Society
Stafford L. Warren Medal – Most Outstanding Graduate

RESIDENCY

Orthopaedic Surgery
UCLA Medical Center, Los Angeles, CA
Administrative Chief Resident

FELLOWSHIP

Adult Reconstruction / Joint Replacement
Rothman Orthopaedic Institute, Thomas Jefferson University Hospital, Philadelphia, PA

ACADEMIC APPOINTMENTS

Assistant Professor (2022-2025)
Department of Orthopedic Surgery
NYU Grossman School of Medicine, New York, NY

MEDICAL ASSOCIATIONS

American Academy of Orthopaedic Surgeons (AAOS)
American Association of Hip and Knee Surgeons (AAHKS)
Alpha Omega Alpha Honor Medical Society
International Consensus Meeting (ICM)
Western Orthopaedic Association
Biomedical Engineering Society
International Society for Technology in Arthroplasty