Our Orange County weight loss surgery program is designed to deliver the most advanced, state-of-the-art weight loss surgery (gastric sleeve, gastric bypass, bariatric revision surgery), and comprehensive, high-quality patient care (education, follow-up, support).

Our Orange County Weight Loss Surgery Program

Our program priorities are to maximize safety, achieve great weight loss results, and avoid complications.

Details of our Orange County weight loss surgery program are as follows:

  1. Premier Surgeon – Dr. Oliak is board certified, established in practice in Orange County since 2002, experienced (>2500 bariatric operations), and most importantly, has a record of great patient outcomes.*

    About Dr. Oliak

  2. Excellent Surgery – Dr. Oliak performs state-of-the-art laparoscopic and robotic weight loss surgery with the goals of maximizing safety and achieving great patient outcomes.

    About gastric sleeve About gastric bypass

  3. Top-Notch Surgical Team – Our anesthesiologist and 2 assistant surgeons have worked with Dr. Oliak for >12 years.
  4. Best/Safest Surgical Facilities – Our surgical facilities are MBSAQIP-accredited (Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program) bariatric surgery hospitals.
  5. Thorough Education – We prioritize thorough preoperative and postoperative education so patients are well prepared to achieve success.
  6. Frequent Follow-Up – We prioritize frequent follow-up during the first 6-12 months after surgery to help ensure maximal weight loss success.
  7. Ongoing Support – We offer regular support group meetings and ongoing long-term follow up to help ensure maximal success.
  8. Competitive Prices – We accept PPO insurance, and for non insurance patients, we offer competitive prices and attractive financing options.

    Payment Options

  9. **Great Outcomes** – Our weight loss and complication statistics (>2500 weight loss operations since 2002) rank among the best in the weight loss surgery field.*

    Our Outcomes

Other Weight Loss Surgery Programs

Not all weight loss surgery programs provide a high quality of service. Lower quality programs often have the following characteristics:

  1. Inferior surgeon – Less experienced, less skilled, or less proven surgeon.*
  2. Inferior surgery – Priority on speed of surgery and number of surgeries instead of quality of surgery.
  3. Inferior surgical facility – Outpatient surgery center, or non MBSAQIP-accredited hospital.
  4. Inferior anesthesiologist – Less experienced, or less skilled with bariatric operations.
  5. Inferior surgical assistant – No assistant surgeon, or surgical tech assistant, or inexperienced surgeon/PA assistant.
  6. Inferior patient care – Lack of focus on patient education, follow-up, and support.
  7. Inferior outcomes!

What our patients say…

Orange County bariatric surgery program - Kelly
“I researched and chose the best bariatric surgeon I could find, and I could not be happier with the results!”*
Orange County bariatric surgery program - Erin
“On a scale of 1 to 10, I’d give Dr. Oliak an 11+ both for his surgical competency and bedside manner.”*
Orange County weight loss surgery program - Suzie
“All I can say is Dr. Oliak is the absolute best! (this coming from a very critical RN)”*
Orange County bariatric surgery program - Michael
“I paid for surgery myself, and interviewed many doctors in Orange County and Riverside County. Dr. Oliak was hands down the best!”*
More testimonials

Schedule an educational consultation with Dr. Oliak

Learn more about weight loss surgery and our Orange County weight loss surgery program by attending a private educational consultation or a group informational seminar with Dr. Oliak in Brea or Irvine. Call our office or send us a contact form today!

Contact Us


The cost? Losing weight and gaining health is more attainable than you think.

Payment Options

Contact Us

If you are interested in learning more about weight loss surgery and our program, call our office at (714) 582-2530, or send us your contact information using the form below, and we will contact you.

First Name (required)

Last Name (required)

Phone (required)

Email (required)


Your Message