Meet Our Doctors

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.

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SpecialtyLast NamePhysicianPhone
DermatologyMcKenzieDaniel McKenzie, M.D.(949) 465-8154
EndocrinologyDhillonKimvir Dhillon, M.D.(949) 465-8145
Family MedicineFosterMark P. Foster, M.D.(949) 373-7799
Family MedicineLeishBrian Leish, M.D.(949) 373-7799
Family MedicineRiosDavid Rios, M.D.(949) 837-7521
Family MedicineVan VrankenBruce Van Vranken, M.D.(949) 581-0400
GastroenterologyDonnerBarry Donner, M.D.(949) 770-7163
GastroenterologyJalaliFarid Jalali, MD(949) 770-7163
GastroenterologyNgoCatherine B. Ngo, M.D.(949) 770-7163
GastroenterologyShahKetan K. Shah, M.D., M.B.A.(949) 770-7163
GastroenterologyWeinbergBenjamin Weinberg, M.D.(949) 770-7163
Infectious DiseaseWhiteAlan White, M.D.(949) 334-8200
Internal MedicineDaigneaultJoseph Daigneault, M.D.(949) 588-8700
Internal MedicineFernandezRaymond Fernandez, M.D.(949) 420-5985
Internal MedicineHenryBrian Henry, M.D.(949) 588-8700
Internal MedicineHusebyDavid Huseby, M.D.(949) 373-7799
Internal MedicineKimSara Kim, M.D.(949) 420-5970
Internal MedicineSadeghiMahyar Sadeghi, M.D. (949) 373-7799
Internal MedicineScarcellaLouis Scarcella, M.D.(949) 770-7691
Internal MedicineShieldsMark Shields, M.D.(949) 588-8700
Internal MedicineSiuCurtis Siu, M.D.(949) 420-5988
Internal MedicineSternsDaniel Sterns, M.D.(949) 373-7799
Internal MedicineStrodtbeckPaul Strodtbeck, M.D. (949) 373-7799
Internal MedicineTranCecilia Tran, M.D.(949) 420-5980
Internal MedicineZamaniMaziar Zamani, M.D. (949) 770-2085
Internal MedicineSiegfriedTracy Siegfried, M.D.(949) 716-0833
NephrologyHoNathaniel Ho, M.D.(949) 334-8270
NephrologyLyCuong Ly, M.D.(949) 334-8270