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Summary
Dr. Deegan Haff graduated from the New York Institute of Technology College of Osteopathic Medicine in 2004. She works in Mineola, NY and specializes in Pediatrics and Adolescent Medicine. Dr. Deegan Haff is affiliated with Nyu Langone Hospital Long Island and Childrens Medical Center At Nyu Langone Hospital.
Quick Facts
- 22 years of experience
- New York Institute Of Technology College Of Osteopathic Medicine
- 2 specialties
- 6 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Female
Office Locations
Dr. Mary Byrnes Deegan Haff has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. Mary Byrnes Deegan Haff, MD | Audrey Olivera Schwabe, MD | Dr. Marguerite A. Costich, MD | Dr. Marilou G. Crifasi, MD |
| Pediatrics | Pediatrics | Pediatrics | Pediatrics |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 22 Years of Experience | 32 Years of Experience | 12 Years of Experience | 10 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks Spanish | ||
| Mineola , NY | New York , NY | New York , NY | Brooklyn , NY |
| Med School: New York Institute Of Technology College Of Osteopathic Medicine | Med School: University Of Michigan Medical School | Med School: Loyola University Chicago Stritch School Of Medicine | Med School: American University Of The Caribbean School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mary Byrnes Deegan Haff
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mary Byrnes Deegan Haff has the following 2 specialties
Specialty Expertise
Dr. Mary Byrnes Deegan Haff has the following 6 areas of expertise
Certifications, License, & Education
22 Years Experience
Dr. Mary Byrnes Deegan Haff holds an active medical license in the state of New York.
Medical License
Doctor Of Osteopathy with an active medical license in the state of New York that expired in 2026.
Education & Training
Medical School
Graduated from New York Institute Of Technology College Of Osteopathic Medicine in 2004.
NPI Number
Dr. Deegan Haff's NPI number is 1659565919.
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Frequently Asked Questions
- How can I make an appointment with Dr. Mary Deegan Haff?
- You can find contact information for Dr. Mary Deegan Haff here on Vitals.
- Is Dr. Mary Deegan Haff accepting new patients?
- Dr. Mary Deegan Haff has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Mary Deegan Haff's office located?
- Dr. Mary Deegan Haff's office is located at 259 1st St, Mineola, NY, 11501.
- Does Dr. Mary Deegan Haff accept my insurance?
- You can see the insurance plans that Dr. Mary Deegan Haff accepts on their Vitals profile.
- Which hospitals is Dr. Mary Deegan Haff affiliated with?
- Dr. Mary Deegan Haff is affiliated with Nyu Langone Hospital Long Island and Childrens Medical Center At Nyu Langone Hospital.
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