Welcome to Pediatric Surgical Associates

Your Orange and Mission Viejo Pediatric Surgeons


Meet our DoctorsTake a look around the officeGet Directions

We are a group of pediatric surgeons who have been happily serving children in the Orange County for over 25 years, making us one of the most experienced pediatric surgical practices in the nation. Our physicians, Drs. German, Gholizadeh, Guner and Lam, are affiliated with the majority of hospitals in Southern California, such as CHOC Children’s Hospital, CHOC at Mission Hospital, Fountain Valley Regional Hospital, St. Joseph Hospital of Orange, and the University of California, Irvine (UCI) Medical Center. Our mission at Pediatric Surgical Association is to provide all families with the necessary information and procedures to regain the health of their children. Contact us today so that we may walk you through this critical process.

Our Locations

Our rooms are catered to suit children Our rooms are catered to suit children Our rooms are catered to suit children


Office Hours are Monday-Friday: 9:00am – 5:00pm


Orange Office:
1120 W. La Veta Ave. Suite 100
Orange, CA 92868
Office: 714-361-4480
Fax: 714-361-4490

  Mission Viejo Office:
27800 Medical Center Road, Suite 138
Mission Viejo, CA 92691
Office: 714-361-4480
Fax: 714-361-4490