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Vanessa Ho, M.D. - Lakeside Community Healthcare Ontario

9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 9:00 AM - 6:00 PM 8:00 AM - 12:00 PMClosed Today
Accepting New Patients

Where to find us

2680 E Riverside Dr Ontario, CA 91761 US

Phone Number

(951) 637-9935(951) 637-9935

Hours of Availability

Day of the WeekHours
Monday9:00 AM - 6:00 PM
Tuesday9:00 AM - 6:00 PM
Wednesday9:00 AM - 6:00 PM
Thursday9:00 AM - 6:00 PM
Friday9:00 AM - 6:00 PM
Saturday8:00 AM - 12:00 PM
SundayClosed

About Vanessa Ho, M.D.

Dr. Brenner is a trusted physician and friend to the Burbank community.
Dr. Brenner is Board Certified in Internal Medicine and specializes in
preventative medicine, women’s health and the coordination of care for
patients with multiple medical problems that require multiple specialists.
Dr. Brenner has conducted extensive research in improving quality
of medicine and patient safety. Her research has been presented at
numerous conferences including the Society of General Internal Medicine,
and has been published in medical journals that focus on quality of care.
In her free time, Dr. Brenner enjoys running half and full marathons,
hiking, camping, traveling, attending live theater and game nights
with her family and friends.
Through her partnership with Lakeside Community Healthcare,
Dr. Brenner has access to the best hospitals, specialists, labs, radiology
facilities and support programs available. A dedicated champion of
health and vitality, Dr. Brenner exemplifies the

Languages Spoken

  • English