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Office
2200 Whitney Ave
Ste 360
Hamden, CT 06518Phone+1 203-281-4469Fax+1 203-287-2930
Education & Training
- Montefiore Medical Center/Albert Einstein College of Medicine (Moses and Weiler Campuses)Fellowship, Gastroenterology, 2004 - 2007
- University of Pennsylvania Health SystemResidency, Internal Medicine, 2001 - 2004
- Weill Cornell MedicineClass of 2001
Certifications & Licensure
- CT State Medical License 2007 - 2025
- NY State Medical License 2003 - 2007
- PA State Medical License 2001 - 2004
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2012
- Fellow (FACG) American College of Gastroenterology
Publications & Presentations
PubMed
- Quality indicators for capsule endoscopy and deep enteroscopy.Jonathan A Leighton, Andrew S Brock, Carol E Semrad, David J Hass, Nalini M Guda
Gastrointestinal Endoscopy. 2022-11-01 - 229 citationsCorticosteroids and immunomodulators: postoperative infectious complication risk in inflammatory bowel disease patientsFaten Aberra, James D. Lewis, David J. Hass, John L. Rombeau, Benjamin Osborne
Gastroenterology. 2003-08-01 - 168 citationsThe impact of increased body mass index on the clinical course of Crohn's disease.David J. Hass, Colleen M. Brensinger, James D. Lewis, Gary R. Lichtenstein
Clinical Gastroenterology and Hepatology. 2006-04-01
Press Mentions
- Opinion: One Way to Reduce Our Risk of Colorectal CancerMay 8th, 2023
- Connecticut Doctors Increasing Efforts to Serve PatientsApril 19th, 2023
- Physicians Working for Patients Throughout CTMarch 30th, 2023
- Join now to see all
Professional Memberships
- Fellow
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