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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

  • He has special expertise in 5 areas:
  • Bridges and Crowns
  • Dental Implants
  • Dentures
  • Hygiene
  • Veneers

Education & Awards

Dr. Haas graduated from Stony Brook University.


Dr. Haas has 5 hospital affiliations:

  • Stony Brook University Hospital 
  • North Shore/Long Island Jewish Hospital System - Franklin Hospital Med Ctr 

> > > > Dr. Ronald Haas, DDS

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Additional Information
Dr. Ronald Craig Haas DDS is a male dentist, has 25 years of experience and practices in Prosthodontics.
Where does Dr. Ronald C. Haas practice?
Dr. Ronald Haas has 2 office locations.
Dr. Ronald Haas practices Prosthodontics near Deer Park, NY.
See Deer Park Dentists.