About

Dr. Michael Sun is a San Diego based orthopaedic surgeon with subspecialty training in hand and upper extremity surgery. Born and raised in San Diego, he takes pride in providing hand, wrist, and elbow care for the community in which he grew up. He graduated with honors from both his undergraduate studies at the University of California, Los Angeles, and medical school at the University of Vermont College of Medicine. He then completed a rigorous orthopaedic surgery residency at Cedars-Sinai Medical Center and further subspecialty training at the Tufts Combined Hand and Upper Extremity Surgery Fellowship.

Undergraduate: University of California, Los Angeles, CA

Medical School: University of Vermont College of Medicine, Burlington, VT

Residency: Orthopaedic Surgery, Cedars-Sinai Medical Center, Los Angeles, CA

Fellowship: Hand and Upper Extremity, Tufts Medical Center and New England Baptist Hospital, Boston, MA

Conditions Treated

Dr. Sun utilizes the most current evidence based medicine and modern techniques to provide both nonsurgical and surgical treatment options for a variety of conditions affecting the upper extremities. A few of these are listed below.

Trigger Finger

Carpal Tunnel Syndrome

Cubital Tunnel Syndrome

Radial Tunnel Syndrome

DeQuervain’s Tenosynovitis

Intersection Syndrome

Tennis Elbow

Golfer’s Elbow

Finger Arthritis

Thumb Basilar Joint Arthritis

Hand Arthritis

Wrist Arthritis

Elbow Arthritis

Tendon Lacerations

Ligament Tears

Masses and Cysts

Finger Fracture

Hand Fracture

Wrist Fracture

Forearm Fracture

Elbow Fracture

Hardware Removal

Infection / Osteomyelitis

Dupuytren’s Contracture

Testimonials

Dr Michael Sun is fantastic! Glad I found him when I needed thumb surgery. I trust him and his work 100%. Highly recommended for honest, prompt and thorough work.
— Ben S, California Orthopaedic Institute (COI) Yelp
I came here because I broke my finger. Dr. Sun was understanding, kind and extremely professional. We ended up doing X Rays, after which Manny the Orthotec and Dr. Sun put a cast on it. Very friendly and professional staff all around. I feel lucky to have received treatment here.
— Imanuel T, COI Google
Lovely staff and office. Dr. Sun was knowledgeable and explained everything that was happening with my broken finger and the next steps in treatment. He answered all of my questions and gave guidance based on recent research and what works best for me as a patient. The x-ray technician was very kind and efficient and I was able to quickly get the x-ray and then have the doctor look at it with me.I would definitely recommend this practice.
— Sarah T, COI Google
Dr. Michael Sun was very knowledgeable and accurate in my diagnosis and recommendations to recover from my injury.
— Brad M, COI Google
I have been suffering severe pain in my hand from an injury for several years. I’ve visited several doctors and no one could help me. I finally found Dr. Sun. Dr. Sun evaluated my issues and with one surgery he totally eliminated my pain and suffering. I cannot recommend him enough!
— Dave, COI Website

Contact

Dr. Sun sees patients at the California Orthopaedic Institute.

Call to schedule an appointment.

California Orthopaedic Institute

7485 Mission Valley Rd, Suite 104A

San Diego, CA 92108

Phone: (619) 291-8930

Fax: (619) 291-8491