MediFind found 35 doctor with experience in Gastrointestinal Fistula near Walnut Creek, CA. Of these, 30 are Experienced and 5 are Advanced.
Walnut Creek Surgical Assoicates Inc
Steven Young is a General Surgeon in Walnut Creek, California. Dr. Young is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hernia, Cellulitis, Necrosis, Hernia Surgery, and Gastrectomy.
Office
Salvador Guevara is a Colorectal Surgeon in Walnut Creek, California. Dr. Guevara is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Rectal Prolapse, Anal Fissure, Proctitis, Bladder Reconstruction, and Hernia Surgery.
Bay Area Colon & Rectal Surgeons
Negar Salehomoum is a Colorectal Surgeon in Walnut Creek, California. Dr. Salehomoum is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. Her top areas of expertise are Familial Colorectal Cancer, Proctitis, Retroperitoneal Inflammation, Hemorrhoidectomy, and Hernia Surgery.
Office
Piyush Aggarwal is a Colorectal Surgeon in Walnut Creek, California. Dr. Aggarwal is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Mesenteric Venous Thrombosis, Hemorrhoids, Bowel Incontinence, Bladder Reconstruction, and Hernia Surgery.
John Muir Physician Network
Drew Schembre is a Gastroenterologist in Walnut Creek, California. Dr. Schembre is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Acute Pancreatitis, Childhood Pancreatitis, Achalasia, Endoscopy, and Gastrectomy.
Danville Center
Deanna Ward is a primary care provider, practicing in Family Medicine in Danville, California. Dr. Ward is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. Her top areas of expertise are Meniere Disease, Acute Cystitis, Sitosterolemia, and Gastrointestinal Fistula.
Ching Chang is a primary care provider, practicing in Family Medicine in Walnut Creek, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Gallbladder Disease, Gallstones, Diverticular Disease, Gallbladder Removal, and Endoscopy.
John Muir Physician Network
Ben Schwab is a General Surgeon in Walnut Creek, California. Dr. Schwab is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Choledocholithiasis, Hernia, Umbilical Hernia, Endoscopy, and Gastrectomy.
John Muir Physician Network
Charleen Kim is a General Surgeon in Walnut Creek, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Angiosarcoma, Lymphadenectomy, and Hernia Surgery.
John Muir Physician Network
Kanwar Gill is a Gastroenterologist in Walnut Creek, California. Dr. Gill is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy.
John Muir Physician Network
Matthew Chin is a Gastroenterologist in Walnut Creek, California. Dr. Chin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Bile Duct Obstruction, Familial Adenomatous Polyposis, Attenuated Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.
Cep America - Auc PC
Jason Moy is a General Surgeon in Walnut Creek, California. Dr. Moy is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hernia, Cholecystitis, Gallbladder Disease, Sleeve Gastrectomy, and Gastrectomy.
Walnut Creek Medical Center
Patrick Mckenzie is a Gastroenterologist in Walnut Creek, California. Dr. Mckenzie is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Gastroparesis, Tenesmus, Cholecystitis, Hemorrhoids, and Endoscopy. Dr. Mckenzie is currently accepting new patients.
Bass Medical Group
Poornima Vanguri is a Colorectal Surgeon and a General Surgeon in Walnut Creek, California. Dr. Vanguri is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. Her top areas of expertise are Ogilvie Syndrome, Hemorrhoids, Proctitis, Hernia Surgery, and Bladder Reconstruction.
Bass Medical Group
Richard Nguyen is a General Surgeon in Walnut Creek, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hernia, Cholecystitis, Retroperitoneal Inflammation, Gastrectomy, and Endoscopy.
Highland Hospital
April Mendoza is an Intensive Care Medicine provider in Oakland, California. Dr. Mendoza has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Fistula. Her top areas of expertise are Gastrointestinal Fistula, Choledocholithiasis, Necrotizing Fasciitis, Gallbladder Removal, and Small Bowel Resection.
Hawthorne Avenue Care Center
Rodney Grolman is a General Surgeon in Oakland, California. Dr. Grolman is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Ogilvie Syndrome, Retroperitoneal Inflammation, Gastrointestinal Perforation, Hernia Surgery, and Hemorrhoidectomy. Dr. Grolman is currently accepting new patients.
Hawthorne Avenue Care Center
Refugio Gonzalez is a General Surgeon in Oakland, California. Dr. Gonzalez is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Neuroendocrine Tumor, Hernia, Gallbladder Disease, Cholecystitis, and Gallbladder Removal. Dr. Gonzalez is currently accepting new patients.
Hawthorne Avenue Care Center
Giovanni Begossi is a General Surgeon in Oakland, California. Dr. Begossi is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Hyperparathyroidism, Gallbladder Cancer, Melanoma, Parathyroidectomy, and Thyroidectomy. Dr. Begossi is currently accepting new patients.
John Muir Physician Network
Khashayar Montazeri is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Montazeri is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Fistula. His top areas of expertise are Stroke, Sepsis, Pneumonia, Colonoscopy, and Gastrostomy.
Last Updated: 01/09/2026



