Browse Health
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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Ronald Haas is Good. Dr. Haas has been reviewed by 13 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Comfortable Office 4.7
Cleanliness 4.8
Advanced Technology 4.9
Caring Manner 4.7
Pain Minimized 4.7
Satisfaction 4.7

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. He has 1 awards.

Patients' Choice Award (2015)


Dr. Haas has 5 hospital affiliations:

  • Stony Brook University Hospital 
  • North Shore University Hospital 


  • English

> > > > Dr. Ronald Haas, DDS

Similar doctors nearby

Dr. Parag Mathur

General Dentistry
18 years experience
Deer Park, NY

Dr. Jivtesh Singh

General Dentistry
4 years experience
Deer Park, NY

Dr. Amy Tannenbaum

General Dentistry
Deer Park, NY

Dr. Betty Samuel

General Dentistry
Deer Park, NY

Dr. Charles Handelman

General Dentistry
Deer Park, NY

Dr. Arthur Kupperman

Oral & Maxillofacial Surgery
45 years experience
Deer Park, NY
Search All Similar Doctors
Additional Information
Dr. Ronald Craig Haas DDS is a male dentist, has 26 years of experience and practices in Prosthodontics.
Where does Dr. Ronald C. Haas practice?
Dr. Ronald Haas has 1 office location.
Dr. Ronald Haas practices Prosthodontics near Deer Park, NY.
See Deer Park Dentists.