Rancho Santa Margarita Office

30212 Tomas, Suite 220
Rancho Santa Margarita, CA 92688
(949) 858-1100 phone
(949) 858-1820 fax

Providing care in our Rancho Santa Margarita office:

Cynthia Dimalanta, MD
Kenson Lo, MD, MPH
Stephen Tang, MD
Rose Yson-Zaragoza, MD
Anneke Sager, MSN, CPNP
Lisa Walpert, MSN, FNP

OFFICE HOURS

Monday through Friday
8 a.m. to 11:30 a.m.
12:45 p.m. to 4:30 p.m.

After-hours care is available in our Ladera Ranch office Monday through Thursday and on Saturdays. Please visit our After-Hours Care page for more details.

WELL EXAMS & FOLLOW-UP APPOINTMENTS

(949) 770-4242

SAME-DAY SICK VISITS

When scheduling an appointment for a same-day sick visit, please contact your office of choice:

Ladera Ranch
(949) 388-1798

Lake Forest
(949) 770-0513

Rancho Santa Margarita
(949) 858-1100

San Clemente
(949) 429-7700