I developed an interest in nature and science in the early years of my education.  The field of gastroenterology allows me to apply the basic sciences to positively effect the health and quality of life of my fellow man.I specialize in managing gastrointestinal, liver and pancreaticobiliary disease both in the clinic and hospital setting. I am trained in endoscopy for the diagnosis and treatment of gastrointestinal disease. Dr. Umphress is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Visceromegaly, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy.

Member of the Royal College of Physicians; Fellow of the American College of Physicians; Fellow of the American College of GastroenterologyI offer my patients compassionate and comprehensive care irrespective of color, creed, religion, or ability to afford health care.  Having worked in India, England and the US, I am passionate about  patients' cultures, tradition and believes.  I engage and encourage my patients to participate actively in their health care decisions. Dr. Sheikh is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.

My clinical interests include hypertension, diabetes, hyperlipidemia, and sports injuries.In my free time I enjoy cycling, reading and traveling.I believe in providing quality, compassionate care. I strongly believe in preventative health and holistic wellness. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, and Obesity in Children.

I focus my efforts on the patient's well being, in addition to patient education. Dr. Turkot is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Tarlov Cysts, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia.

Fully committed to bringing good health to each and every patient through effective disease treatment and prevention. Dr. Le is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

To provide service with compassion. Dr. Meraz is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ascites, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism.

Ian Logan is a Gastroenterologist in Davis, California. Dr. Logan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Visceromegaly, Enlarged Liver, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy. Dr. Logan is currently accepting new patients.

Eric Chak is a Gastroenterologist in Davis, California. Dr. Chak is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hepatitis, Alcoholic Cirrhosis, Jaundice, Visceromegaly, and Endoscopy. Dr. Chak is currently accepting new patients.

David Posner is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Posner is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cellulitis, Alcoholic Cirrhosis, Acute Cystitis, and Glucocorticoid-Remediable Aldosteronism. Dr. Posner is currently accepting new patients.

Luke Bi is an Internal Medicine specialist and a Gastroenterologist in Woodland, California. Dr. Bi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Alcoholic Cirrhosis, Ascites, Esophageal Varices, Endoscopy, and Colonoscopy.

Allison Alcalay is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Alcalay is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Osteoarthritis, Hypothyroidism, Low Blood Pressure, Hip Replacement, and Endoscopy.

Jennifer Clary is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Clary is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Low Sodium Level, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Christie Romo is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Romo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Neuroendocrine Tumor, Hypothyroidism, Idiopathic Edema, and Obesity in Children. She is board certified in Family Medicine - Board Certified.

Ronald Cotterel is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Cotterel is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Dilated Cardiomyopathy, Sciatica, High Cholesterol, and Hypertension.

Elizabeth Pham is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Pham is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Visceromegaly, Postmenopausal Osteoporosis, Osteoporosis, and Childhood Iron Deficiency Anemia.

Manuel Arevalo is a Pediatrics provider in Sacramento, California. Dr. Arevalo 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, Viral Gastroenteritis, and Diarrhea. Dr. Arevalo is currently accepting new patients.

Patrick Lau is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Lau is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Lau is currently accepting new patients.

Mary Meux is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Meux is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Neurofibromatosis, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Neurofibromatosis Type 1 (NF1).

Robert Silva is a Gastroenterologist in Davis, California. Dr. Silva is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Visceromegaly, Enlarged Liver, Gardner Syndrome, Endoscopy, and Gastrectomy.

Kevin Mould is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Mould is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Type 2 Diabetes (T2D), Ascites, Maturity Onset Diabetes of the Young, and Familial Hypertension.