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Ventura Office
3200 Telegraph Road Ventura, California
Phone (805) 676-9100 Fax (805) 676-9110
Office hours: M-Th. 9:00 a.m. to 5:00 p.m., Fridays 9:00 a.m. to 4:00 p.m. and occasional Saturday clinics

Ventura Advanced Surgical Associates’ headquarters is located at 3200 Telegraph Road, in Ventura California. Our 6500 square foot facility was designed to accommodate the needs of our bariatric, general surgical and sleep medicine patients. Our lobby is open and spacious allowing for comfortable waiting with two large-screen TV’s, water dispenser and easy access to our front office staff. Educational updates, support group news and schedules are all easily accessible.

Consultations are provided in one of seven spacious exam rooms. Additional services offered include cardiopulmonary testing, sleep medicine evaluations with overnight sleep lab, bone density testing, Cutera Laser System, pre and postoperative educational seminars, pre and postoperative nutritional classes andmonthly support groups.


Surgical Facilities:

St. John’s Regional Medical Center: 1700 Rose Avenue, Oxnard, California
A recognized “Center of Excellence,” St. John’s is a participating hospital in the Blue Cross “Centers of Expertise” as well as the Blue Shield “Bariatric Quality Initiative” program. Similarly, HealthNet developed a Bariatric Network of certified hospitals of which St. John’s is a recognized bariatric facility. HMO and PPO patients under the HealthNet plan can receive their bariatric surgery close to home at St. John’s Regional Medical Center. St John’s has been offering bariatric surgery since 2003. Visit their website at

Community Memorial Hospital: 147 North Brent Street, Ventura California
Conveniently located in downtown Ventura, Community Memorial Hospital has recently been designated a bariatric center under the California Kaiser Permanente Medical Group. Together with Ventura Advanced Surgical Associates, Community Memorial Hospital will become a key bariatric and minimally invasive facility for patients enrolled with Kaiser and other health plans.


Gastric Bypass Surgery

Gastric Bypass Surgery

Patient Portal

Patient Portal

We are pleased to provide patients with secure, 24/7 access to their health records through the Patient Portal. Patients can safely and easily:

  • Request prescription refills
  • Update insurance/demographic information
  • Review financial statements/make secure payments
  • View lab and test results
  • Access relevant health education materials

Patient Portal Login

Ask us

Feel free to email us regarding any scheduling or general questions!

Email Address
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Helmuth Billy, MD
3200 Telegraph Road
Ventura, CA 93003