MediFind found 62 doctor with experience in Irritable Bowel Syndrome (IBS) near Davis, CA. Of these, 57 are Experienced and 5 are Advanced.
2068 John Jones Care Center
Eric Chak is a Gastroenterologist in Davis, California. Dr. Chak is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hepatitis, Alcoholic Cirrhosis, Jaundice, Visceromegaly, and Endoscopy. Dr. Chak is currently accepting new patients.
2030 Sutter Place Care Center
Marie Tumusok is a primary care provider, practicing in Internal Medicine in Davis, California. Dr. Tumusok is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). 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.
2068 John Jones Care Center
Ian Logan is a Gastroenterologist in Davis, California. Dr. Logan is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Visceromegaly, Enlarged Liver, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy. Dr. Logan is currently accepting new patients.
Family Medicine - Dignity Health Woodland Clinic - Davis, CA
Personal and compassionate care for all individuals and families, including LGBTQ and non-traditional families. Dr. Swales is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Attention Deficit Hyperactivity Disorder (ADHD), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.
Primary Care & Occupational Medicine - Dignity Health Woodland Clinic - East Woodland
Philosophy of care: I am passionate about providing quality care to underserved communities. I believe healthcare should be widely accessible to all patient populations and fully comprehensive.Why I Became a Medical Provider: I grew up with Medi-Cal in an underserved community. I saw how important it is to have access to full spectrum primary care and wanted to help be a part of providing that to my community as an adult.Special Clinical Interests: Preventative health, women's health, mental healthPersonal Interests: I have a husband and a teenage son that I love spending time with. When I am not in the office, I am out hiking with them, going to basketball games, or school activities. Dr. Rumminger is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are High Cholesterol, Acne, Asthma in Children, and Obesity.
Specialty Care - Dignity Health Woodland Clinic - Woodland, CA
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 Irritable Bowel Syndrome (IBS). His top areas of expertise are Visceromegaly, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy.
Paul Riggle is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Riggle is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Common Variable Immune Deficiency, Bronchiectasis, Lung Metastases, and Type 2 Diabetes (T2D).
The Regents Of The Univ Of CA Constituti
Jacob Dima is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Dima is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hypothyroidism, Vitamin D Deficiency, High Cholesterol, and Autosomal Recessive Hypotrichosis.
Uc Davis Health-Davis Clinic-Ste 104
Karen Mo is a primary care provider, practicing in Family Medicine in Davis, California. Dr. Mo is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Vertigo, Menopause, Hypothyroidism, and Autosomal Recessive Hypotrichosis.
Sutter Capitol Pavilion
Abdul Khaleq is a Gastroenterologist in Sacramento, California. Dr. Khaleq is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Ulcerative Colitis, Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Colonoscopy. Dr. Khaleq is currently accepting new patients.
Primary & Specialty Care - Dignity Health Woodland Clinic - Woodland, CA
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 Irritable Bowel Syndrome (IBS). His top areas of expertise are Type 2 Diabetes (T2D), Obesity, Maturity Onset Diabetes of the Young, and Obesity in Children.
Specialty Care - Dignity Health Woodland Clinic - Woodland, CA
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 Irritable Bowel Syndrome (IBS). His top areas of expertise are Hemorrhoids, Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.
Marc Concepcion is a primary care provider, practicing in Family Medicine in West Sacramento, California. Dr. Concepcion is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Cirrhosis, and Familial Combined Hyperlipidemia. Dr. Concepcion is currently accepting new patients.
Sergey Veretennikov is a primary care provider, practicing in Family Medicine in West Sacramento, California. Dr. Veretennikov is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Parainfluenza, Parainfluenza Virus Type 3, High Cholesterol, and Allergic Rhinitis. Dr. Veretennikov is currently accepting new patients.
Francisco Garcia is a primary care provider, practicing in Family Medicine in Sacramento, California. Dr. Garcia is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Papular Urticaria, and Cirrhosis. Dr. Garcia 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 Irritable Bowel Syndrome (IBS). His top areas of expertise are High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Lau is currently accepting new patients.
Sutter Capitol Pavilion
Altaf Jan is a Gastroenterologist in Sacramento, California. Dr. Jan is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Barrett Esophagus, Familial Adenomatous Polyposis, Crohn's Disease, Gastrectomy, and Endoscopy. Dr. Jan is currently accepting new patients.
Sutter Capitol Pavilion
Roger Mendis is a Gastroenterologist in Sacramento, California. Dr. Mendis is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Hemorrhagic Proctocolitis, Familial Adenomatous Polyposis, Ulcerative Colitis, Gastrectomy, and Endoscopy. Dr. Mendis is currently accepting new patients.
Sutter Capitol Pavilion
Rahul Dhillon is a Gastroenterologist in Sacramento, California. Dr. Dhillon is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Familial Adenomatous Polyposis, Bile Duct Obstruction, Cholestasis, Endoscopy, and Colonoscopy. Dr. Dhillon is currently accepting new patients.
Michelle Lee is a Gastroenterologist in Sacramento, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are Gastritis, Eosinophilic Esophagitis, Chronic Erosive Gastritis, and Hemorrhoids. Dr. Lee is currently accepting new patients.
Last Updated: 02/22/2026
















