Are you Dr. Katz?
Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.
- Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
You already have 28 invites waiting! - Read the latest clinical news, personalized to your specialty.
Office
186 Forestview Dr
Williamsville, NY 14221Phone+1 716-688-7264Fax+1 716-639-7653
Summary
- Dr. Leonard Katz, MD is a gastroenterologist in Williamsville, New York. He is currently licensed to practice medicine in New York.
Education & Training
- Yale-New Haven Medical CenterResidency, Internal Medicine, 1965 - 1966
- Yale-New Haven Medical CenterResidency, Internal Medicine, 1964 - 1965
- Jacobi Medical Center/Albert Einstein College of MedicineResidency, Internal Medicine, 1961 - 1964
- Columbia University Vagelos College of Physicians and SurgeonsClass of 1961
Certifications & Licensure
- NY State Medical License 1962 - 2018
Clinical Trials
- Self Administered Cognitive Behavior Therapy for Irritable Bowel Syndrome Start of enrollment: 2010 Aug 01
Publications & Presentations
PubMed
- 36 citationsDurability and Decay of Treatment Benefit of Cognitive Behavioral Therapy for Irritable Bowel Syndrome: 12-Month Follow-Up.Jeffrey M. Lackner, James Jaccard, Christopher Radziwon, Rebecca Firth, Gregory D. Gudleski
The American Journal of Gastroenterology. 2019-02-01 - 109 citationsImprovement in Gastrointestinal Symptoms After Cognitive Behavior Therapy for Refractory Irritable Bowel Syndrome.Jeffrey M. Lackner, James Jaccard, Laurie Keefer, Darren M. Brenner, Rebecca Firth
Gastroenterology. 2018-07-01 - 14 citationsEngineered Production of Short-Chain Acyl-Coenzyme A Esters in Saccharomyces cerevisiae.Nicolas Krink-Koutsoubelis, Anne C. Loechner, Anna Lechner, Hannes Link, Charles Denby
ACS Synthetic Biology. 2018-03-02
Press Mentions
- Cain Is a Surprise Inductee into Gold Humanism SocietyOctober 13th, 2021
- Home-Based Cognitive Behavioral Therapy Relieves IBS SymptomsJune 25th, 2008