My General

Call Us:  805.485.8722

Ventura Office:

168 N. Brent Street
Suite 506

Ventura, CA 93003

Phone: 805.653.6580

Fax: 805.653.6687

Hours: Tue & Thu

8:30AM - 5:30PM

Oxnard Main Office:

1700 Rose Ave

Suite 430

Oxnard, CA 93030

Phone: 805.485.8722

Fax: 805.485.9311

Hours: Mon-Fri 

8:30AM - 5:30PM

Thousand Oaks Office:

555 Marin Street
Suite 270,
Thousand Oaks, CA 91360

Phone: 805.485.8722

Fax: 805-485-9311

Hours: Tuesdays

2:00PM - 5:00PM


Medical director hits milestone on robotic-assisted surgeries - Performs 500th operation - Camarillo Acorn

Ojai Office:

117 Pirie Road

Suite E
Ojai, CA 93023

Phone: 805.485.8722
Fax: 805.485.9311
Hours: Fridays

2:00PM  - 5:00PM

Camarillo Office:

2460 N. Pondersa Dr. Suite A-117
Camarillo, CA 93010
Phone: 805-485-8722 
Fax: 805-485-9311
Hours: Wednesdays 2:00PM - 5:00PM

Our Surgeons

All of our surgeons are Board Certified by the American Board of Surgery. 

Dr.  Brian Tuai, M.D., F.A.C.S.

Dr. Tuai attended Ohio State University, College of Medicine after he received his undergraduate degree in Biochemistry at UC Davis in 1992. He completed his general surgery residency at UC San Francisco/Fresno, where he spent a year as a clinical instructor in the Department of Surgery, before beginning a private practice in Chino. He joined the Group in December, 2004.

Dr. Tuai is a Board Certified surgeon and a Fellow of the American College of Surgeons who has extensive experience with advanced laparoscopic and minimally invasive techniques including robotic surgery and single incision gallbladder surgery.   Visit the da Vinci surgical system for more on robotic surgery.

Dr. Tuai also possesses expertise in laparoscopic and open colon resections, inguinal and ventral hernia repairs and anti-reflux surgery.
He is fluent in Mandarin Chinese and Korean.


Robotic Surgery 
Robotic Hernia Repair

Diverticulosis and Diverticulitis