Experienced Doctors
Saddleback Medical Group physicians in Laguna Hills, Orange County, California have expertise in dermatology, endocrinology, family practice, gastroenterology, infectious disease, internal medicine, and nephrology. We also offer onsite labs, bone density testing, and vascular studies. Request an appointment online or call to schedule your preferred appointment.
Many of our physicians are accepting new patients! Please meet our doctors and learn more about their practice by clicking on the specialty name or physicians' name below.
| Specialty | Last Name | Physician | Phone |
|---|---|---|---|
| Dermatology | McKenzie | Daniel McKenzie, M.D. | (949) 465-8154 |
| Endocrinology | Dhillon | Kimvir Dhillon, M.D. | (949) 465-8145 |
| Family Medicine | Foster | Mark P. Foster, M.D. | (949) 373-7799 |
| Family Medicine | Leish | Brian Leish, M.D. | (949) 373-7799 |
| Family Medicine | Van Vranken | Bruce Van Vranken, M.D. | (949) 581-0400 |
| Gastroenterology | Guerson-Gil | Arcelia Guerson-Gil, MD | (949) 770-7163 |
| Gastroenterology | Donner | Barry Donner, M.D. | (949) 770-7163 |
| Gastroenterology | Iraninezhad | Homayon Iraninezhad, DO | (949) 770-7163 |
| Gastroenterology | Ali | Shazia Ali, MD | (949) 770-7163 |
| Gastroenterology | Weinberg | Benjamin Weinberg, M.D. | (949) 770-7163 |
| Infectious Disease | White | Alan White, M.D. | (949) 334-8200 |
| Internal Medicine | Daigneault | Joseph Daigneault, M.D. | (949) 588-8700 |
| Internal Medicine | Kim | Yong Sik Kim, M.D. | (949) 420-5985 |
| Internal Medicine | Henry | Brian Henry, M.D. | (949) 588-8700 |
| Internal Medicine | Huseby | David Huseby, M.D. | (949) 373-7799 |
| Internal Medicine | Sadeghi | Mahyar Sadeghi, M.D. | (949) 373-7799 |
| Internal Medicine | Scarcella | Louis Scarcella, M.D. | (949) 770-7691 |
| Internal Medicine | Shields | Mark Shields, M.D. | (949) 588-8700 |
| Internal Medicine | D.O | Navid Geula D.O. | (949) 716-0833 |
| Internal Medicine | Siu | Curtis Siu, M.D. | (949) 420-5988 |
| Internal Medicine | Sterns | Daniel Sterns, M.D. | (949) 373-7799 |
| Internal Medicine | Tran | Cecilia Tran, M.D. | (949) 420-5980 |
| Internal Medicine | Yanni | Tim Yanni, D.O. | (949) 373-7799 |
| Internal Medicine | Zamani | Maziar Zamani, M.D. | (949) 770-2085 |
| Internal Medicine | Siegfried | Tracy Siegfried, M.D. | (949) 716-0833 |
| Nephrology | Ho | Nathaniel Ho, M.D. | (949) 334-8270 |
| Nephrology | Ly | Cuong Ly, M.D. | (949) 334-8270 |