Leonard A Haas is a Pediatric Gastroenterology Physician based in New Hyde Park, NY and is specialized in Pediatric Gastroenterology. Leonard A Haas practices in New Hyde Park, NY and has the professional credentials of MD. The NPI Number for Leonard A Haas is 1073019584 and holds a License No. D91137 (New York).
The current practice location address for Leonard A Haas is 2800 Marcus Ave Ste 201, New Hyde Park, NY and can be reached out via phone at 516-622-6076 and via fax at 470-275-0726.
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