We are temporarily redirecting in-person visits from this location to the Laguna Woods Health Center on El Toro Road starting April 13, 2020. Appointments can be scheduled through our Navigation Center at (877) 696-3622 for a video visit with our physicians:

  • Arnold Cuenca, D.O., C.A.Q.S.M., F.A.A.F.P.
  • Nischal Kumar, M.D.
  • Marjan Pedarsani, D.O.
  • Saghi Rokhshadfar, M.D.
  • Regina Baldo, M.S.N., FNP-C
  • Julie Keen, N.P., M.S.N.
  • Ziba Ranjbaran, M.D.

When we re-open our hours will be

Office Hours:

Monday - Friday: 8:00 am - 5:00 pm

Coumadin Clinic Hours:

Wednesdays: 8:00 am - 5:00 pm
Thursdays: 8:00 am - 5:00 pm

Lab Hours:

Monday - Friday: 7:30 am - 4:30 pm

Patients can call to schedule an appointment or speak to a Telephone Advice Nurse 24/7/365.
Call us at 877-MYMEMCARE (696-3622).


When it comes to your healthcare, sometimes it's hard to know what's best for you. Should you choose convenient care that's close to home or quality care with award-winning doctors? When you choose MemorialCare, you get both. 

Our Mission Viejo Health Center has everything you need to keep your family healthy, including Family Medicine, Internal Medicine and Physical Medicine/Rehabilitation services.

Services Offered

  • Family Medicine
  • Internal Medicine
  • Physical Medicine/Rehabilitation

Find a Provider Near You

Located throughout Orange County and Los Angeles County, MemorialCare-affiliated physicians are locally and nationally recognized in their area of expertise. We've made it easy to find a quality healthcare provider right in your own backyard.