Dr. Hsu received his medical degree from the University of Wales, College of Medicine, the United Kingdom, in 1985. He completed his Residency in Internal Medicine at the California Pacific Medical Center in San Francisco, California. Dr. Hsu received his G.I. Fellowship and Advanced Therapeutic Endoscopy Training at the University of California, Davis Medical Center (UCDMC). He is Board Certified in both Internal Medicine and Gastroenterology. Dr. Hsu has been in practice since 1989 and has been with Capitol G.I. since 2000. He served as Director of Endoscopy, G.I. Fellowship Training Program at UCDMC, and appointed Clinical Professor of Medicine since 2007. He is the current Governor of Northern California, American College of Gastroenterology and Co-Chair, CMAC of Northern California, Crohn's and Colitis Foundation. He has special interests in Barrett's Endoscopic Therapies, Endoscopic Retrograde Cholangiopancreatography, Colon Cancer Prevention, Inflammatory Bowel Disease, Intestinal Microbiome, and Fecal Microbiota Transplantation. Dr. Hsu sees patients in our Roseville office. Dr. Hsu is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Gastrectomy, and Endoscopy.

Randell Vallero is a Gastroenterologist in Roseville, California. Dr. Vallero is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Barrett Esophagus, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy. Dr. Vallero is currently accepting new patients.

Dr. Canio received his medical degree from Howard University College of Medicine in Washington, D.C. and completed his Internship, Residency and Fellowship at the Department of Internal Medicine and Division of Gastroenterology at the University of California at Davis Medical Center. He is Board Certified in both Internal Medicine and Gastroenterology. Dr. Canio has been in practice since 1997 and has been with Capitol G.I. since 2002. Dr. Canio sees patients in both our Carmichael and Roseville offices. Dr. Canio is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastritis, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy.

Dr. Parikh received his medical degree from N.D.M.V.P. Samaj’s Medical College in Nashik, India and completed his Internship at Nashik Civil Hospital. He completed his Residency at St. Joseph Mercy Oakland Hospital in Pontiac, Michigan and his Fellowship at Wayne State University in Detroit, Michigan. Dr. Parikh is Board Certified in both Internal Medicine and Gastroenterology. He has been in practice since 2006 and has been with Capitol G.I. since 2009. Dr. Parikh sees patients in our Carmichael, Lincoln, and Roseville offices. Dr. Parikh is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Trichohepatoenteric Syndrome, Diarrhea, Swallowing Difficulty, and Endoscopy.

Ryan Kim is a primary care provider, practicing in Family Medicine in Rocklin, California. Dr. Kim has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Parinaud Oculoglandular Syndrome, Fungal Arthritis, Asthma in Children, and Asthma. Dr. Kim is currently accepting new patients.

Kuo Ooi is a Sports Medicine provider in Rocklin, California. Dr. Ooi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hypertension, Tendinitis, Tennis Elbow, and Obesity in Children. Dr. Ooi is currently accepting new patients.

Danny Yen is a Gastroenterologist in Roseville, California. Dr. Yen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Hemorrhagic Proctocolitis, Ulcerative Colitis, Gardner Syndrome, and Endoscopy. Dr. Yen is currently accepting new patients.

David Pompa is a Gastroenterologist in Roseville, California. Dr. Pompa is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Hemorrhoids, Diverticular Disease, and Gardner Syndrome. Dr. Pompa is currently accepting new patients.

Shilpa Lingala is a Transplant Surgeon in Roseville, California. Dr. Lingala is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastrointestinal Bleeding, Acute Pancreatitis, Bile Duct Obstruction, Endoscopy, and Gastrectomy. Dr. Lingala is currently accepting new patients.

Ghadhanfer Salih is a primary care provider, practicing in Hospital Medicine in Roseville, California. Dr. Salih is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Arginase Deficiency, N-Acetylglutamate Synthase Deficiency, Carbamoyl Phosphate Synthetase 1 Deficiency, and Urea Cycle Disorders (UCD).

Lakhvir Kaur is a primary care provider, practicing in Integrative Medicine in Roseville, California. Dr. Kaur is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Maturity Onset Diabetes of the Young. Dr. Kaur is currently accepting new patients.

Benjamin Valdez is a Pediatrics provider in Roseville, California. Dr. Valdez is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Asthma in Children, Idiopathic Short Stature (ISS), Familial Short Stature (FSS), and Delayed Growth. Dr. Valdez is currently accepting new patients.

Vadim Bul is a Gastroenterologist in Rocklin, California. Dr. Bul is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Tenesmus, Familial Adenomatous Polyposis, Diarrhea, and Viral Gastroenteritis. Dr. Bul is currently accepting new patients.

Thomas Hopkins is a primary care provider, practicing in Internal Medicine in Roseville, California. Dr. Hopkins is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Danon Disease, Pompe Disease, Obesity, and Hypertension. Dr. Hopkins is currently accepting new patients.

Henry Low is a primary care provider, practicing in Internal Medicine in Rocklin, California. Dr. Low is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Insomnia, High Cholesterol, Urethritis, and Dementia. Dr. Low is currently accepting new patients.

John Doolittle is a primary care provider, practicing in Family Medicine in Roseville, California. Dr. Doolittle is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Insomnia, Type 2 Diabetes (T2D), High Cholesterol, and Sciatica. Dr. Doolittle is currently accepting new patients.

The most important thing in good patient care is good communication. Dr. Kramer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and Sciatica.

Comprehensive care restricted to infants, children and adolescents. Dr. Khaira is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Autism Spectrum Disorder, Delayed Growth, and Developmental Dysphasia Familial.

Dr. Rangi received his medical degree from Government Medical College in Amritsar, India, and completed his Internship, Residency, and Fellowship at Wayne State University in Detroit, Michigan.  He is Board Certified in both Internal Medicine and Gastroenterology.  Dr. Rangi has been in practice since 1997 and has been with Capitol G.I. since 2005.  Dr. Rangi sees patients in our Roseville office. Dr. Rangi is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.

Charles Sutter is a primary care provider, practicing in Family Medicine in Roseville, California. Dr. Sutter is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Crohn's Disease, Lung Cancer, Hypothyroidism, and Hypertension.