Clinical Interests
- Inflammatory bowel disease
- Irritable bowel syndrome
- Gastroesophageal reflux disease
- Liver disease
Education
- MD, Drexel University College of Medicine, Philadelphia, PA
Training
- Fellowship, Gastroenterology, Drexel University - Hahnemann University Hospital, Philadelphia, PA
- Residency, General Surgery, Drexel University - Hahnemann University Hospital, Philadelphia, PA
- Residency, Internal Medicine, Drexel University - Hahnemann University Hospital, Philadelphia, PA
Board Certifications
- American Board of Internal Medicine - Internal Medicine
Memberships
- American Gastroenterological Association
Treatment Philosophy
- Caring attitude with patients
- Take time with patients in office
- Work with patients in disease management
Patient Comments
Dr David Zisa is a very thorough, and caring Dr. He asked questions I would not have thought of, and he is careful to make sure that all my needs as his patient are being addressed. His staff is excellent also.