Our Team

Clinic Hours and Contact Info
We are pleased to offer comprehensive office hours and 24-hour on-call coverage year-round to serve your needs. After regular office hours and during weekends, the on-call physician can be paged for medically urgent matters that require immediate medical attention. Non-medically urgent messages can be left in the voicemail for the front office to be handled during regular office hours.


El Segundo Office
8 AM to 4 PM (Monday - Thursday)
Main front office line:
310-649-7222
Chemotherapy Department:
310-649-7228 (Monday - Thursday)


Torrance office
7:30 AM to 5 PM (Tuesday - Friday)
Main front office line:
310-530-9763
Chemotherapy Department:
310-784-1702 (Tuesday - Friday)


Billing Department:
310-649-7229
vtokatlian@chomg.com


New patient scheduling:
310-649-7226 (Monday - Thursday)
cmorita@chomg.com


Office Manager:
310-649-7225
jhernandez@chomg.com