Our Doctors



Dr. Alan B. Rosenthal is a graduate of the University of Pennsylvania School of Dental Medicine.  In addition, he completed a two-year endodontic post-graduate residency at New York University. Dr. Rosenthal was the first and only practicing endodontist in Alaska where he was also the Endodontic Director for the Public Health Service. Dr. Rosenthal currently lectures and teaches as an Assistant Clinical Professor of Endodontics at New York University.  He is a Chief Surgeon with the Fraternal Order of New York Police, and Honorary Police Surgeon with the NYPD.

Dr. Rosenthal is a member of the American Dental Association, the American Association of Endodontists, the Connecticut Association of Endodontists, and the Connecticut State Dental Association. Dr. Rosenthal was accredited and granted privileges to perform office-based surgery with National Quality Approval from the Joint Commission.



Dr. Michael J. Wiener is proud to be practicing periodontics and implantology in the New Haven community since 1995. For over 15 years, he has worked with many different people. He states, “my patients taught me much about life, and the relationships that I’ve developed with my patients have helped me become a better dentist and person. I enjoy what I do as a dental professional. To change a person’s life by changing their smile is one of the most rewarding feelings.” Dr. Wiener has a lot of respect for his patients and their decisions to receive dental care, and he feels honored that they trust him to help them improve their smiles, their health, and their lives. 

Specialty Logo New All centered (2)

120 East Avenue Suite 3W
NorwalkCT 06851

© 2024 Dental Associates Of Connecticut | Privacy Policy