Dr. David Oliak, MD

Bariatric Surgery  |  
Male  |  
Age 48
Insurances AcceptedSave
Dr. David Oliak, MD
Dr. David Oliak, MD is a bariatric surgery doctor who practices in Brea, CA. He is 48 years old and has been practicing for 22 years. Dr. Oliak is affiliated with Placentia - Linda Hospital.

255 W Central Ave Ste 101

Brea, CA 92821

Contact Information

(714) 582-2530

Dr. David Oliak, MD

Dr. David Oliak, MD

Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna

*Please verify this information when scheduling an appointment.

Learn about Dr. Oliak

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Oliak performs your care needs compared to other doctors.

Sleeve Gastrectomy
more than 14% of peers
more than 5% of peers

Dr. Oliak's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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  • Bariatric Surgery

Board Certifications

  • General Surgery
    Accredited by: American Board of Surgery*

Conditions Treated

  • Obesity


  • Bariatric Surgery (Weight Loss Surgery)
  • Esophageal Surgery
  • Gastric Bypass Surgery
  • Gastric Bypass Surgery, Laparoscopic
  • Gastrointestinal Surgery, Laproscopic
  • Laparoscopic Surgical Procedure
  • Revision of Gastric Anastomosis or Restrictive Procedure
  • Sleeve Gastrectomy
  • Stomach Surgery

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Washington University St Louis
    Medical School | Graduated 1995
  • Harbor UCLA
    Residency Hospital | Completed 2001
  • Hackensack University Med Center
    Fellowship Hospital | Completed 2002

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Oliak has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Oliak does not have any memberships or affiliations listed. If you are Dr. Oliak and would like to add memberships or affiliations, please update your profile.

Dr. Oliak's Reviews

Likelihood of recommending Dr. Oliak to family and friends
based on 12 total reviews (3 with comments)
Dr. Oliak's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (3)
Whittier, CA |
Dr. Oliak is an excellent surgeon and has excellent patient care. He listens and explains everything in detail. He genuinely cares about people and helping us reach a healthy weight so we can avoid health problems in the future. He has an excellent surgical record and his patients experience high rates of success. I couldn't be happier with my decision to have Dr. Oliak as my doctor.
Irvine, CA |
Dr. Oliak is absolutely amazing. He is thorough with his explanations and takes his time with you to make sure he answers all your questions and you understand everything that is happening with your specific case. The only reason I am giving 4 stars is because his office staff is absolutely horrible. Specifically his office manager Marlena. She is very difficult to communicate with and has a habit of not following through or calling back when she says she will.
in Buena Park, CA |
Takes time to explain everything, returns calls after hospital release to answer any questions and check on you. listens to your individual concerns and gives you options and alternatives to work with too adjust to change after surgery. All in all, amazing doctor!
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Visit Dr. Oliak

Now Accepting New Patients
Dr. Oliak accepts 4 insurance carriers
  • Aetna
    Aetna HMO
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of California
    Advantage Preferred DirectAccess Plus PPO
    Blue Cross Blue Shield of California PPO
    Select Plus HMO
  • Cigna
    Cigna HMO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Oliak has admitting privileges

Placentia - Linda Hospital
1301 N Rose Dr
Placentia, CA 92870
View Hospital Profile

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