About Us


Afshin Aminian, MD

Director, Orthopaedic Institute – CHOC Children’s 

Chair, Orthopaedic Surgery - CHOC Children's 

Orthopaedic Surgeon - Adult and Pediatric Orthopaedic Specialists 


Linda Campbell, MPH

Director, Orthopaedic Institute & Rehab -  CHOC  Children's 


Anthony C. Chang, MD

Chief Intelligience and Innovation Officer - CHOC Children's

Cardiology - CHOC Children's Specialists


Joseph H, Donnelly, MD

Director, Neurodevelopment Program – CHOC Children's/UC Irvine

Director, Center for Autism & Neurodevelopmental Disorders - CHOC Children's/UC Irvine


Nicole Irwin, MD

Pediatric Psychiatrist – Loma Linda University Physical Medicine and Rehabilitation


Sudeep Kukreja, MD

Medical Director, Newborn Hearing Screening Program - CHOC and CHOC at Mission

Associate Medical Director, Neonatal Intensive Care Unit - CHOC Children's    

Neonatology, CHOC Children's Specialists - CHOC Children's

Director, Quality Improvement NICU - CHOC Children's                                               


William G. Loudon, MD, PhD

Chair, Neurosurgery - CHOC Children’s 

Neurosurgeon, CHOC Children's Specialists, Neuroscience Institute and The Hyundai Cancer Institute - CHOC Children's


Ruth McCarty, MS, L.Ac.

Director, Chinese Medicine and Acupuncture – CHOC Children's 


Andrew McIntosh, MD

Pediatric Neurologist - Orange County Pediatric Neurology


Michael G. Muhonen, MD

Medical Director, CHOC Neuroscience Institute - CHOC Children’s 


Loren Rojek, CPO

President – Fountain Valley Orthotics and Prosthetics


Cassandra Sanders-Holly, PT, DPT, PCS

Founder/Director/Physical Therapist – Leaps & Bounds Pediatric Therapy 


Jennifer L. Simpson, MD

Pediatric Ophthalmology - UC Irvine Health Gavin Herbert Eye Institute and UC Irvine Medical Center