About
Dr. Timothy Johnson, M.D., is a board-certified gastroenterologist with a clinical focus on digestive diseases and liver health. He earned his medical degree from Columbia College of Physicians and Surgeons in 2002. He completed his internal medicine residency at Albert Einstein Beth Israel and went on to fellowship training in gastroenterology at Beth Israel Medical Center in 2009. Dr. Johnson holds a hospital affiliation with Mount Sinai Beth Israel Medical Center and speaks both English and Spanish.
Dr. Johnson takes an integrative approach to gastrointestinal care, weaving lifestyle modifications into every treatment plan. He sees digestive health as central to overall wellbeing. His scope of care includes upper endoscopy, colonoscopy, colon cancer screening, and consultation for conditions ranging from celiac disease and inflammatory bowel disease to hepatitis and GERD. He has published research in leading journals including Clinical Gastroenterology and Hepatology, the American Journal of Gastroenterology, and Gastroenterology, with work covering celiac disease, hepatitis C treatment outcomes, and video capsule endoscopy.
Education & Training
Medical School
Columbia College of Physicians and Surgeons, M.D. 2002
Residency
Albert Einstein Beth Israel, Internal Medicine, completed 2006
Fellowship
Beth Israel Medical Center, Gastroenterology, completed 2009
Certifications
Languages
English, Spanish
Conditions Treated
Who is Dr. Johnson right for?
Dr. Johnson is a strong fit for adults seeking expert care for digestive or liver conditions. Patients dealing with GERD, celiac disease, inflammatory bowel disease, or hepatitis benefit from his integrative approach. He is well-suited for those who need procedural care such as colonoscopy or upper endoscopy. Spanish-speaking patients find him accessible and communicative.
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Frequently Asked Questions
Dr. Johnson treats a wide range of digestive and liver conditions. His focus includes GERD, celiac disease, inflammatory bowel disease, and hepatitis. He also consults on other gastrointestinal concerns and provides colon cancer screening.
Dr. Johnson performs upper endoscopy, colonoscopy, and colon cancer screening. These procedures allow him to diagnose and monitor conditions throughout the gastrointestinal tract.
Yes, Dr. Johnson holds board certification in gastroenterology. He trained in internal medicine at Albert Einstein Beth Israel and completed his gastroenterology fellowship at Beth Israel Medical Center.
D. from Columbia College of Physicians and Surgeons in 2002. He completed his internal medicine residency at Albert Einstein Beth Israel and his gastroenterology fellowship at Beth Israel Medical Center in 2009.
Yes, Dr. Johnson bills insurance for his gastroenterology and hepatology services. His care operates separately from the DPC membership model used for primary care at Urban Medical Group.
Yes, Dr. Johnson speaks both English and Spanish. He welcomes Spanish-speaking patients across all gastroenterology consultations and follow-up care.
Dr. Johnson takes an integrative approach to gastrointestinal health. He incorporates lifestyle modifications into every treatment plan alongside clinical and procedural care. He views digestive health as a key component of overall wellbeing.
Yes, Dr. Johnson has published research in several leading journals, including Clinical Gastroenterology and Hepatology, the American Journal of Gastroenterology, and Gastroenterology. His published work covers topics such as celiac disease, hepatitis C treatment outcomes, and video capsule endoscopy.
Doctor profile last updated March 21, 2026