Oliak Center For Weight Loss - Brea, Irvine, Orange

Oliak Center for Weight Loss Pathway to Surgery Oliak Center for Weight Loss Program Oliak Center for Weight Loss Testimonials

Weight Loss Surgery Orange County -
Gastric Sleeve, Gastric Bypass, LAP-BAND®

Our Orange County bariatric surgery program can help you achieve your weight loss goals by providing expert weight loss surgery and quality aftercare. For more than 12 years we have been helping patients to achieve and maintain their weight loss goals, and we can help you too.

Free Consult - schedule a free, no-obligation educational consultation with Dr. Oliak in Brea or Irvine to learn more - call our office - (714) 582-2530 - or send us an online contact form today!

Sleeve Gastrectomy

Sleeve Gastrectomy

The most popular weight loss operation in the United States - great weight loss, low risk, easy to live with...

Sleeve Gastrectomy Surgery »

Roux-en-Y Gastric Bypass

The gold-standard bariatric operation - 40 years of data, great weight loss, great for diabetes...
Gastric Bypass Surgery »

LAP-BAND® Surgery


The least invasive bariatric surgery option - one hour outpatient procedure, fast recovery...

LAP-BAND® Surgery »

Patient Photos/Testimonials

See our patients' before/after photos and testimonials. Important - our testimonials reflect our patients' actual experiences, results may vary.
Patient photos/testimonials »

Payment Options

We accept all PPO and some HMO insurance plans. We also offer low self-pay prices and attractive financing options.
Payment options »

Expert Surgeon

Dr. Oliak is an experienced Orange County bariatric surgeon (2500 operations, >12 years) who is considered a leader in the field.
About Dr. Oliak »

Excellent Outcomes

A key determinant of outcomes after surgery is your surgeon. Dr. Oliak has a >12 year record of excellent, industry-leading patient outcomes.
Our patient outcomes »

Support After Surgery

A well-performed operation is only the beginning. Our focus on aftercare will help ensure your long-term success.
About our program »

Two Orange County Locations

Oliak Center for Weight Loss - Orange County

Our two offices in Brea and Irvine make us easily accessible from anywhere in Orange County.

Office locations »

Learn More!

Dr. Oliak with patient

Schedule a free consult in Brea or Irvine with Dr. Oliak - call or send us a contact form today!

Free consultations »