Dr. Leonard Haas, MD

Dr. Leonard Haas, MD
About
Dr. Haas graduated from
Patients said this doctor explains conditions well.
Patients said this doctor is trustworthy.
Patients said the staff was friendly.
Patients said scheduling was easy.
Experience Check
Insurance Accepted
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First Health (Coventry Health Care)
Locations
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Optum Pediatric Gastroenterology - Lake Success2800 Marcus Ave Ste 201LAKE, New Hyde Park, NY 11042
Patient Satisfaction
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How likely are you to recommend Dr. Haas?
If your little one needs a ped GI, Dr. Haas is your guy! He is truly the best in every regard. His bedside manner is warm, inviting, caring, and genuine. His training and expertise is top notch and I always feel reassured that my son is in THE BEST hands. Dr. Haas communicates very well and provides clear next steps and follow up. He is responsive and extremely helpful when it comes to answering questions. My little guy has a complicated case and Dr. Haas steadily navigated us through many challenging situations. In case you can’t tell already, we love Dr. Haas and wholeheartedly recommend him.

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About Me
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education
- Mayo Clinic School Of Medicine, Rochester Mn
Board Certifications
- Pediatrics
Residency
- New York Presbyterian-Weill Cornell Medical Center
Frequently Asked Questions
Find contact information here to make an appointment.
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Leonard Haas, MD. To arrange an appointment, call the number on Dr. Haas' profile.
Dr. Haas in specializes in Pediatric Gastroenterology. See more on Sharecare.
Dr. Haas' office is located at 2800 Marcus Ave Ste 201LAKE New Hyde Park, NY 11042. You can find other locations and directions on Sharecare.
Dr. Haas provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Leonard Haas, MD is affiliated with The Johns Hopkins Hospital.
Yes, Dr. Leonard Haas, MD holds board certification in Pediatrics.
Dr. Leonard Haas, MD has a star rating of 5.0/5. See more patient feedback on Sharecare.
Hospital Affiliations
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The Johns Hopkins Hospital
1800 Orleans St, Baltimore, MD