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Sunny C. Cheung, MD

  • Accepting New Patients

About Dr. Sunny C. Cheung

Dr. Sunny Cheung is a board certified orthopedic surgeon specializing in treating the shoulder, hip and knee through minimally invasive surgery such as arthroscopy and joint reconstruction. Dr. Cheung offers comprehensive orthopedic care to his patients in Newport Beach and neighboring cities within Orange County.

In addition to attending Harvard undergrad, he completed an orthopedic sports surgery fellowship at University of California, San Francisco where he gained expertise in performing minimally invasive surgeries for cartilage, tendon and ligament restoration.

Dr. Cheung has published his research in national and international publications, and he has written for orthopaedic textbooks both in the United States and internationally. He has also taken part in many research projects, and has presented his findings on rotator cuff pathology at the American Academy of Orthopaedic Surgeons annual meeting.

Dr. Cheung’s philosophy in treating most orthopedic conditions is that he will attempt to exhaust non-surgical treatment options before introducing surgical solutions. Nothing is more satisfying to him than seeing a patient recover from an orthopedic injury and he feels fortunate to be in a field where the technology exists to restore patients back to their full potential.

Education Undergraduate - Harvard University
Medical Education - University of Pittsburgh School of Medicine (MD, medicine)
Internship - UC Irvine Medical Center
Residency - UC Irvine Medical Center (Orthopedic Surgery)
Fellowship - UCSF Orthopedic Institute (Orthopedic Sports Surgery)
Board Certifications
  • American Board of Orthopedic Surgery
  • Orthopaedic Surgery
Conditions Treated
  • ACL Injury / Anterior Cruciate Ligament Injury (Knee)
  • Anterior Knee Pain (Knee)
  • Baker's Cyst (Knee)
  • Bone Cyst (Hip)
  • Bone Tumor (Hip)
  • Bursitis of the Hip / Hip Bursitis / Trochanteric Bursitis (Hip)
  • Chondromalacia (Knee)
  • Cubital Tunnel Syndrome (Elbow)
  • Degenerative Joint Disease of the Hip (Hip)
  • Degenerative Joint Disease of the Knee (Knee)
  • Dislocated Hip / Hip Dislocation (Hip)
  • Dislocated Knee / Knee Dislocation / Kneecap Dislocation (Knee)
  • Dislocated Patella / Sublaxation (Knee)
  • Femoral Acetabular Impingement (Hip)
  • Femur Fracture (Hip)
  • Fractured Hip (Hip)
  • Fractured Knee / Knee Fracture (Knee)
  • Groin Pain (Hip)
  • Hip Arthritis (Hip)
  • Hip Cyst (Hip)
  • Hip Dysplasia (Hip)
  • Hip Impingement (Hip)
  • Hip Pain (Hip)
  • Hip Sprain (Hip)
  • IT Band Syndrome / Iliotibial Band Syndrome (Hip)
  • IT Band Syndrome / Iliotibial Band Syndrome (Knee)
  • Joint Pain (Knee)
  • Joint Pain (Hip)
  • Knee Arthritis (Knee)
  • Knee Bursitis / Goosefoot (Knee)
  • Knee Cartilage Injuries (Knee)
  • Knee Cysts (Knee)
  • Knee Ligament Injuries (Knee)
  • Knee Pain (Knee)
  • Knee Tendonitis (Knee)
  • Labrum Tear (Hip)
  • LCL Injury (Knee)
  • MCL Injury / Medial Collateral Ligament Injury (Knee)
  • Meniscus Tear (Knee)
  • Muscle Injury (Knee)
  • Osgood-Schlatter Disease (Knee)
  • Osteoarthritis of the HIp / Hip Osteoarthritis (Hip)
  • Osteoarthritis of the Knee / Knee Osteoarthritis (Knee)
  • Osteonecrosis / Avascular Necrosis (Knee)
  • Osteonecrosis / Avascular Necrosis (Hip)
  • Osteoporosis (Hip)
  • Patellar Tendinitis (Knee)
  • Patellofemoral Pain Syndrome (Knee)
  • PCL Injury / Posterior Cruciate Ligament Injury (Knee)
  • Pelvic Fracture (Hip)
  • Runner's Knee (Knee)
  • SI Joint Pain / Sacroiliac Joint Pain (Hip)
  • Snapping Hip (Hip)
  • Strained Hip (Hip)
  • Strained Knee (Knee)
  • Synovitis of the Hip (Hip)
  • Unstable Knee Cap (Knee)