Dr. Eisner attended medical school at New York University after receiving his undergraduate degree in Integrative Biology at U.C. Berkeley. He completed his General Surgery residency at U.C. San Diego. Dr. Eisner is a board eligible general surgeon with extensive experience in general surgical procedures including gastrointestinal (esophageal, stomach, small intestine, colon, rectal and anus), esophageal reflux, hernia (inguinal, umbilical, and ventral), skin and soft tissue (skin cancer and melanoma, lipoma, pilonidal), breast (benign and cancer) with advanced laparoscopic, minimally invasive, endoscopic, and robotic surgery skills.  As the newest member of our surgical team and a Southern California native, Dr. Eisner spends his off time surfing, rock climbing, and hiking. He is conversant in Spanish and fluent in French. Dr. Eisner is rated as an Advanced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Gallstones, Hernia, Gallbladder Disease, Bladder Reconstruction, and Gallbladder Removal.

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.Dr. Tuai's passion is minimally invasive surgeries, especially involving the colon, stomach, gall bladder, and hernias. He is fluent in Mandarin Chinese and Korean.Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Tuai is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Hernia, Gallstones, Choledocholithiasis, Hernia Surgery, and Ileostomy.

Patrick Mccarty is a General Surgeon in Oxnard, California. Dr. Mccarty is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Hernia, Gallstones, Choledocholithiasis, Gallbladder Removal, and Endoscopy. Dr. Mccarty is currently accepting new patients.

Dr. Lisa Babashoff is Board Certified in General Surgery and a Fellow of the American College of Surgeons. She has been in practice in the Ventura County area since the year 2000. She completed her undergraduate work at UCLA, attended Chicago Medical School, and went on to complete her general surgery residency at UC San Francisco/Fresno. Dr. Babashoff is the ​​Director of the Integrated Breast Center at St. John’s Regional Medical Center. She brings a broad range of general surgery experience to the Group, including a focus on breast and laparoscopic surgery. She is conversant in the Spanish language. Dr. Babashoff is a member of the American Society of Breast Surgeons and serves on the Board at the Integrative Breast Center at St. John’s Regional Medical Center as the Designated Breast Surgeon.Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Babashoff is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. Her top areas of expertise are Intraductal Papilloma, Angiosarcoma, Inflammatory Breast Cancer, Hernia Surgery, and Colostomy.

Laya Nasrollah is a Gastroenterologist in Ventura, California. Dr. Nasrollah is rated as an Advanced provider by MediFind in the treatment of Anal Fissure. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Diarrhea, Endoscopy, and Gastrectomy. Dr. Nasrollah is currently accepting new patients.

Samantha Wu is a General Surgeon in Oxnard, California. Dr. Wu has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. Her top areas of expertise are Gallstones, Choledocholithiasis, Gallbladder Disease, and Retroperitoneal Inflammation. Dr. Wu is currently accepting new patients.

Jeremy Schweitzer is a Colorectal Surgeon in Ventura, California. Dr. Schweitzer is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Anal Cancer, and Rectal Prolapse. Dr. Schweitzer is currently accepting new patients.

Offers high-quality, individualized care with compassion. Believes communication and collaboration with patients is the foundation for effective relationships. Through effective education, patients are empowered to partner in their care and achieve their health goals. Dr. Lopresti is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Choledocholithiasis, Gallstones, Gallbladder Disease, Bladder Reconstruction, and Hernia Surgery.

Douglas Woodburn is a General Surgeon in Ventura, California. Dr. Woodburn is rated as an Advanced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Proctitis, Hernia, Anorectal Abscess, Bladder Reconstruction, and Lymphadenectomy. Dr. Woodburn is currently accepting new patients.

Dr. Micha Rojany was born and raised in Southern California. He received his undergraduate degree from the University of California, Berkeley. He attended USC Medical School and completed his internship and residency at Cedars-Sinai Medical Center in Los Angeles. His fellowship in Gastroenterology was completed at the University of California, Davis.Dr. Rojany has practiced in Ventura County since 2006 and is an active member of the local medical community and hospital staff at St. John's Regional Medical Center in Oxnard, and Pleasant Valley Hospital, in Camarillo. He enjoys practicing as a Gastroenterologist with special interests in inflammatory bowel disease and biliary tract diseases.As a Gastroenterologist, Dr. Rojany enjoys the depth and breadth of his field. He takes pride in providing excellent care while taking care of his patients and meeting their needs as a community specialist in digestive diseases. Dr. Rojany is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Angiodysplasia of the Colon, Endoscopy, and Gastrectomy.

Joel Alpern is a Gastroenterologist in Ventura, California. Dr. Alpern is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Diarrhea, Endoscopy, and Gastrectomy. Dr. Alpern is currently accepting new patients.

Benito Pedraza is a Gastroenterologist in Ventura, California. Dr. Pedraza is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Gastric Dysmotility, Endoscopy, and Gastrectomy. Dr. Pedraza is currently accepting new patients.

Charles Menz is a Gastroenterologist in Ventura, California. Dr. Menz is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Familial Adenomatous Polyposis, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrostomy. Dr. Menz is currently accepting new patients.

Kip Lyche is a Gastroenterologist in Ventura, California. Dr. Lyche is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Esophageal Varices, Enlarged Liver, Visceromegaly, Endoscopy, and Colonoscopy. Dr. Lyche is currently accepting new patients.

Chetan Gondha is a Gastroenterologist in Ventura, California. Dr. Gondha is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Familial Adenomatous Polyposis, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy.

Jay Guan is a Gastroenterologist in Camarillo, California. Dr. Guan is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Hemorrhoids, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Gastrectomy. Dr. Guan is currently accepting new patients.

Michael Sparkuhl is a General Surgeon in Santa Paula, California. Dr. Sparkuhl is rated as an Experienced provider by MediFind in the treatment of Anal Fissure. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Hernia, Gallbladder Disease, and Hernia Surgery.