Overview
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.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
Accepted plan types not found. Please verify directly with the provider.
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- MEDICARE DISCOUNT CARD
- MEDICARE PDP
- OTHER MEDICARE
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
- HMO
- INSURANCE PLAN
- MEDICARE DISCOUNT CARD
- MEDICARE MAPD
Locations
1321 Cottonwood St, Woodland, CA 95695
Additional Areas of Focus
Dr. Umphress has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.
Regents Of The Univ Of Ca
Juan Garcia is a Gastroenterologist in Sacramento, California. Dr. Garcia is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy.
Sam Zamani is a Gastroenterologist in Walnut Creek, California. Dr. Zamani is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Diverticular Disease, Berdon Syndrome, Gastroesophageal Reflux Disease (GERD), and Anal Fissure.
Gastroenterology - Dignity Health Medical Group - Grass Valley, CA
Dr. Hill grew up in southern California near Anaheim. He graduated from the New York College of Osteopathic Medicine in 1996. He completed his Internal Medicine residency in 1999 at Loma Linda University but stayed on an additional year as the chief medical resident. Dr Hill then completed his Gastroenterology fellowship at Loma Linda in 2003. After fellowship he took a position at Sutter Medical Group in Auburn California where he practiced for over 5 years. He will be starting in Grass Valley in January 2009. Dr Hill is board certified in both Internal Medicine and Gastroenterology. His areas of interest include therapeutic endoscopy and hepatology, though he enjoys all aspects of Gastroenterology. Dr Hill enjoys athletics and reading. He is married and has 2 children.To contribute to the wellness of our community through the provision of quality services delivered in a compassionate and cost-effective manner.We will be a community-oriented endoscopy center. We will directly provide endoscopy services in the ambulatory setting. In addition, we will collaborate with other providers to manage and improve the total health of our community with compassion, dedication and accountability for quality and efficiency. Dr. Hill is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gardner Syndrome, Turcot Syndrome, Gastritis, Gastrectomy, and Gastrostomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- VisceromegalyDr. Umphress isDistinguished. Learn about Visceromegaly.
- Advanced
- Attenuated Familial Adenomatous Polyposis
- Cronkhite-Canada DiseaseDr. Umphress isAdvanced. Learn about Cronkhite-Canada Disease.
- Diverticular DiseaseDr. Umphress isAdvanced. Learn about Diverticular Disease.
- Enlarged LiverDr. Umphress isAdvanced. Learn about Enlarged Liver.
- EsophagitisDr. Umphress isAdvanced. Learn about Esophagitis.
- Familial Adenomatous PolyposisDr. Umphress isAdvanced. Learn about Familial Adenomatous Polyposis.
- Experienced
- Alcoholic CirrhosisDr. Umphress isExperienced. Learn about Alcoholic Cirrhosis.
- AnemiaDr. Umphress isExperienced. Learn about Anemia.
- Angiodysplasia of the ColonDr. Umphress isExperienced. Learn about Angiodysplasia of the Colon.
- AscitesDr. Umphress isExperienced. Learn about Ascites.
- Bacterial GastroenteritisDr. Umphress isExperienced. Learn about Bacterial Gastroenteritis.
- Banti's SyndromeDr. Umphress isExperienced. Learn about Banti's Syndrome.