My Intuitive
Events
Contact Us
United States
Search intuitive
Regions
My Intuitive
Contact Us
Events
  • Products
    • Da Vinci
    • Ion
  • Digital Solutions
    • My Intuitive
    • SimNow
    • 3D Models
  • Healthcare Professionals
    • Surgeons
    • OR Staff
    • Hospital Executives
    • Referring Physicians
    • Academics
    • Ecosystem
  • Patients
    • Find a Physician
    • Bariatric
    • Cardiac
    • Colorectal
    • General Surgery
    • Gynecology
    • Head & Neck
    • Thoracic
    • Urology
    • All Procedures
  • About
    • Company
    • Careers
    • Newsroom
    • Investors
    • Futures
    • Contact Us
Da Vinci
  • Software
  • Instruments
  • Stapling
  • Energy
  • Vision
  • Learning
  • Services
Ion
  • Why Robotic Bronchoscopy
  • How Ion Works
  • Research & Outcomes
  • Resources
Hub
My Intuitive
  • My Intuitive
  • My Intuitive+
SimNow
3D Models
Surgeons
  • Cardiac
  • Colorectal
  • General
  • Gynecology
  • Head & Neck
  • Thoracic
  • Urology
OR Staff
  • Perioperative Education
  • Perioperative Resources
Hospital Executives
  • Financial Value
  • Growth Strategies
  • Program Optimization
  • Executive Education
  • Executive Events
Referring Physicians
Academics
  • Early Practice Surgeons
  • Executives and Chairs
  • Lead Educators
  • Residents and Fellows
Ecosystem
  • Advanced Technology
  • Professional Education
  • Program Optimization
Find a Physician
  • Search for a Physician or Hospital
Bariatric
  • Why Bariatric Surgery?
  • Gastric Bypass
  • Sleeve Gastrectomy
  • BPD-DS
  • SADI-S
  • Find a Physician
Cardiac
  • What to Expect from your Surgery
  • About da Vinci Surgery
  • Find a Physician
Colorectal
  • Colon Resection
  • Rectal Resection
  • What to Expect
  • About da Vinci Surgery
  • Find a Physician
General Surgery
  • Gallbladder
  • Hernia
  • What to Expect
  • About da Vinci Surgery
  • Find a Physician
Gynecology
  • Hysterectomy
  • Pelvic Organ Prolapse
  • Myomectomy
  • Endometriosis Resection
  • Find a Physician
Head & Neck
  • What to Expect from your Surgery
  • About da Vinci Surgery
  • Find a Physician
Thoracic
  • Lung Biopsy
  • Lung Surgery
  • About Ion Bronchoscopy
  • About da Vinci Surgery
  • Find a Physician
Urology
  • Kidney Blockage
  • Kidney Surgery
  • Prostate Surgery
  • What to Expect
  • About da Vinci
  • Find a Physician
Da Vinci Robotic-Assisted Surgery
  • What to Expect
  • About the Systems
Ion Robotic Bronchoscopy
  • What to Expect
  • About the System
All Procedures
  • Bariatric
  • Cardiac
  • Colorectal
  • General
  • Gynecology
  • Head & Neck
  • Thoracic
  • Urology
Company
  • Leadership
  • I & D
  • Corporate Impact
  • Research & Outcomes
  • Financing
  • Legal
  • Suppliers
Careers
Newsroom
  • Press Releases
  • Press Resources
Investors
Futures
Ventures
Intuitive Foundation
User Manuals
Contact Us
  • Da Vinci Support
  • Ion Support
  • Digital Support
  • Distributors
  • User Manuals
  • Offices
Compliance Hotline

St. John's Regional Medical Center

Back to results

Contact and location

St. John's Regional Medical Center
1600 N Rose Ave
Oxnard, California 93030-3723
United States
(805) 988-2500
View on Google Maps

Our physicians and procedures they perform

Acid reflux disease surgery
Helmuth Billy
Christopher DeSimone
Patrick McCarty
Brian Tuai
Samantha Wu
Appendix surgery
Helmuth Billy
Christopher DeSimone
Patrick McCarty
Brian Tuai
Samantha Wu
Bariatric surgery
Helmuth Billy
Bladder surgery
Kelvin Wong
Colon / bowel surgery
Christopher DeSimone
Patrick McCarty
Constanze Rayhrer
Brian Tuai
Samantha Wu
Esophagus surgery
Helmuth Billy
Gallbladder surgery
Helmuth Billy
Christopher DeSimone
Patrick McCarty
Constanze Rayhrer
Brian Tuai
Samantha Wu
Gastric bypass surgery
Helmuth Billy
Gastric surgery for cancer
Patrick McCarty
Brian Tuai
GERD surgery
Helmuth Billy
Christopher DeSimone
Patrick McCarty
Brian Tuai
Samantha Wu
Hernia surgery
Helmuth Billy
Christopher DeSimone
Patrick McCarty
Constanze Rayhrer
Brian Tuai
Samantha Wu
Kidney surgery
Kelvin Wong
Liver surgery
Brian Tuai
Lung biopsy
Darren Maehara
Other surgery
Helmuth Billy
Christopher DeSimone
Patrick McCarty
Brian Tuai
Kelvin Wong
Samantha Wu
Pediatric surgery
Helmuth Billy
Kelvin Wong
Prostate surgery
Brian Tuai
Kelvin Wong
Rectum surgery
Christopher DeSimone
Patrick McCarty
Brian Tuai
Samantha Wu
Sleeve gastrectomy
Helmuth Billy
Stomach surgery
Helmuth Billy
Christopher DeSimone
Patrick McCarty
Brian Tuai
Samantha Wu
Weight loss surgery
Helmuth Billy
Back to results
White Intuitive logo
  • Products plus sign to expand the accordion x sign to expand the accordion
    • Da Vinci
    • Ion
  • Digital Solutions plus sign to expand the accordion x sign to expand the accordion
    • My Intuitive
    • SimNow
    • 3D Models
  • Healthcare Professionals plus sign to expand the accordion x sign to expand the accordion
    • Surgeons
    • OR Staff
    • Hospital Executives
    • Referring Physicians
    • Academics
    • Ecosystem
  • Patients plus sign to expand the accordion x sign to expand the accordion
    • Find a Physician
    • Bariatric
    • Cardiac
    • Colorectal
    • General Surgery
    • Gynecology
    • Head & Neck
    • Thoracic
    • Urology
    • All Procedures
  • About plus sign to expand the accordion x sign to expand the accordion
    • Company
    • Careers
    • Newsroom
    • Investors
    • Ventures
    • Intuitive Foundation
    • User Manuals
    • Contact Us
    • Compliance Hotline
  • LinkedIn
  • Instagram
  • Twitter
  • Facebook
  • YouTube
  • Cookies
  • Privacy Policy
  • Terms of Use
  • Sitemap

Copyright © 2026 Intuitive Surgical Operations, Inc. All rights reserved. Product and brand names/logos, including INTUITIVE, DA VINCI, and ION, are trademarks or registered trademarks of Intuitive Surgical or their respective owner. See www.intuitive.com/trademarks.