Dr. Jeffrey Mark, Functional Gastroenterologist

Dr. Jeffrey MarkDr. Jeffrey Mark is a Functional Gastroenterologist, Board Certified, with over 23 years of specialized experience in the diagnosis and treatment of gastroenterological diseases. Dr. Mark's mission is to provide the East Bay the finest medical technology together with compassion and focus on each patient as an individual. The emphasis is not only the presence of a disease pathology but the individual health needs of each patient. The goal is always to provide a close doctor-patient relationship in the context of a caring support staff working as a partner with primary care physicians. With two convenient offices for Blackhawk Center for Digestive Health in San Ramon and Walnut Creek, quality Functional gastroenterological care is nearby.

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Treatment Specialties:

Abdominal pain, anemia, Barrett's esophagus, bloating/gas, changes in bowel habits, colon cancer screening, constipation, diarrhea, difficulty swallowing, family history of colon cancer, heartburn, hemorrhoids, history of polyps, irritable bowel syndrome, peptic ulcer disease, rectal bleeding, weight loss.

Procedures Offered:

Colonoscopy, esophagogastroduodenoscopy, endoscopic retrograde cholangiopancreatography, capsule endoscopy (both Pillcam esophageal and Pillcam small bowel), esophageal dilatation, esophageal motility, 24-hour pH manometry, infrared coagulation (non-surgical elimination) of internal hemorrhoids, capsule endoscopy of the esophagus and small intestines.

East Bay Areas Served:

Due to Dr. Mark's two offices of Blackhawk Center for Digestive Health in San Ramon and Walnut Creek respectively, gastroenterological patients in Danville, Alamo, Blackhawk, Lafayette, Moraga, Orinda, Clayton, Concord, Dublin, Pleasanton, and Livermore are a short drive away and easily served.

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