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 highly rated in 13 conditions, according to our data. His top areas of expertise are Visceromegaly, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, 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 highly rated in 8 conditions, according to our data. 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 highly rated in 8 conditions, according to our data. Her top areas of expertise are Tarlov Cysts, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia.

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 highly rated in 4 conditions, according to our data. His top areas of expertise are Hemorrhoids, Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.

I love spending time with my family and friends,reading, watching movies, and hiking.I am dedicated to providing compassionate and individualized patient care. I enjoy building meaningful healing relationships with my patients over time by delivering patient-centered care. As the treatment options for rheumatologic diseases continue to advance, I believe better education and shared decision-making strategies will help my patients make better treatment options and live a healthier life. Her top areas of expertise are Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Raynaud Phenomenon, and Psoriasis.

Partner with my patient to prevent, manage and treat medical illnesses and help guide them through the medical system. Her top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

Sabrina Tan is an Internal Medicine provider in Woodland, California. Her top area of expertise is Concussion. Dr. Tan is currently accepting new patients.

I try to focus my efforts on understanding and meeting the needs of patients with a variety of chronic illnesses, including diabetes and hypertension. I value the chance to help Spanish speaking patients better care for and understand their ailments. Dr. Zapata is highly rated in 9 conditions, according to our data. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), High Cholesterol, and Familial Hypertension.

Marie Tumusok is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Tumusok is highly rated in 6 conditions, according to our data. Her top areas of expertise are Diabetic Neuropathy, Obesity in Children, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Tumusok is currently accepting new patients.

Robert Silva is an Internal Medicine provider in Davis, California. Dr. Silva is highly rated in 9 conditions, according to our data. His top areas of expertise are Visceromegaly, Enlarged Liver, Gardner Syndrome, Endoscopy, and Gastrectomy.

Timothy Davis is a primary care provider, practicing in Internal Medicine in Woodland, California. Dr. Davis is highly rated in 1 condition, according to our data. His top areas of expertise are Sepsis, Hospital-Acquired Pneumonia, Atypical Pneumonia, Ogilvie Syndrome, and Hip Replacement.

Allison Alcalay is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Alcalay is highly rated in 2 conditions, according to our data. Her top areas of expertise are Osteoarthritis, Hypothyroidism, Low Blood Pressure, Hip Replacement, and Endoscopy.

David Dasilva is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Dasilva is highly rated in 1 condition, according to our data. His top areas of expertise are Multiple Myeloma, Anemia, Familial Hypertension, Hypertension, and Endoscopy. Dr. Dasilva is currently accepting new patients.

I want to use my diverse medical experience and broad social background in providing state-of-the-art medicine with old-fashioned personal attention. Dr. Yazd is highly rated in 1 condition, according to our data. His top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Stuart Linne is an Internal Medicine provider in Woodland, California. His top area of expertise is Sepsis.

Carl Wolf is a primary care provider, practicing in Internal Medicine in Woodland, California. His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Rhabdomyolysis, Dilated Cardiomyopathy (DCM), Neonatal Abstinence Syndrome, and Fasciotomy.

Alex Chao is an Internal Medicine provider in Woodland, California. His top areas of expertise are Familial Hypocalciuric Hypercalcemia Type 1, Milk-Alkali Syndrome, Hypercalcemia, and Idiopathic Hypercalciuria.

Lindsey Malik is an Internal Medicine provider in Davis, California. Dr. Malik is highly rated in 15 conditions, according to our data. Her top areas of expertise are Adenosine Deaminase 2 Deficiency, Ectopic Heartbeat, Pediatric Myocarditis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Maninder Khalsa is a primary care provider, practicing in Internal Medicine in Sacramento, California. Dr. Khalsa is highly rated in 9 conditions, according to our data. His top areas of expertise are Deep Vein Thrombosis, Pulmonary Embolism, Phlegmasia Cerulea Dolens, and Shwartzman Phenomenon.

Anca Knoepfler is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Knoepfler is highly rated in 4 conditions, according to our data. Her top areas of expertise are Ulcerative Colitis, Type 2 Diabetes (T2D), Hypothyroidism, and Obesity in Children.

Thomas Alan is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Alan is highly rated in 4 conditions, according to our data. His top areas of expertise are Infant Hyperglycemia, Type 2 Diabetes (T2D), High Cholesterol, and Osteomyelitis in Children.

Anmol Chohan is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Chohan has been practicing medicine for over 17 years is highly rated in 2 conditions, according to our data. Her top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

Peter Droubay is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Droubay is highly rated in 1 condition, according to our data. His top areas of expertise are Hyperlipidemia Type 3, Small Lymphocytic Lymphoma (SLL), Alzheimer's Disease, and Cerebral Palsy.

Jacob Alexander is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Alexander is highly rated in 1 condition, according to our data. His top areas of expertise are Sepsis, Ogilvie Syndrome, Necrosis, Hip Replacement, and Endoscopy.

John Li is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Li is highly rated in 1 condition, according to our data. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Tenotomy.