Oliak Center For Weight Loss - Brea, Irvine, Orange

Orange county weight loss surgery program

Our Orange County Weight Loss Surgery Program

Our Program combines expertly performed weight loss surgery with education, follow-up, and support to help you achieve and maintain your weight loss goals.

Safe, Expertly Performed Surgery


Providing safe, expertly performed surgery is the foundation of our Program. To maximize patient safety we only use surgical facilities committed to providing safe and high quality bariatric surgical care.

After safety our focus is on achieving industry-leading surgical outcomes. Dr. Oliak's experience (>2000 operations) and his attention to detail and meticulous operative technique have enabled him to achieve surgical outcomes that consistently beat the published bariatric surgery benchmarks.

About Dr. Oliak »
Our bariatric hospitals »
Choosing the right program »

Education, Follow-Up, Support


Weight loss surgery is a powerful tool that will help you to achieve and maintain a healthy weight. The key is learning to use the operation appropriately.

Our Orange County Program prioritizes quality education, follow-up, and support to help ensure your safe and successful weight loss. This focus on our patients and their weight loss has enabled us to achieve a consistent record of impressive weight loss outcomes.

Support after surgery »
Our LAP-BAND® outcomes »
Our Sleeve Gastrectomy outcomes »
Our Gastric Bypass outcomes »
Choosing the right program »


Learn More!



To read about how we achieve weight loss success with each bariatric procedure, see the following links:
LAP-BAND® Orange County »
Sleeve Gastrectomy Orange County »
Gastric Bypass Orange County »

To learn more about weight loss surgery and our Orange County Program, attend a free, no-obligation seminar or consultation - call or send us an online contact form today!

Patient Testimonials



See our patients' written and video testimonials, and their before and after photos at our testimonial pages:
LAP-BAND® testimonials »
Sleeve Gastrectomy testimonials »
Gastric Bypass testimonials »

"Thank you for your support and understanding! There are not enough doctors like you out there! I feel blessed to have found a great one!" -C.G.

"Thank you for all your help and assistance you gave me in regards to my recent surgery. You guys are just the best and I appreciate all that you did to make it happen." -K.B.

"Dr. Oliak and Alli, Thank you so much for the tool you have given me and the wonderful support. I am doing things that I never would have imagined I'd be doing. People tell me that I am an inspiration to them and are surprised to see how much I've changed. I cannot thank you enough." -M.C.

"Thank you for not just the surgery, but for helping us to make life-long changes. I'm loving it!." - D.G.

"Thank you - you guys rock!" - S.F.