Meet our doctors.
Three decades of combined clinical experience on the Upper East Side, united by a comfort first philosophy.

Dr. Michael Krochak, DMD
Founder · Cosmetic & General Dentistry
Dr. Krochak began his general and cosmetic dental practice, and The Dental Phobia Treatment Center of New York, in 1984. He is a Fellow of the Academy of General Dentistry and a former Assistant Clinical Professor at the Mount Sinai School of Medicine, where he directed the Mount Sinai Dental Phobia Clinic.
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Dr. Joshua Perlman, DMD
Cosmetic, Invisalign® & Implants
Dr. Perlman is well regarded in the field of relaxation dentistry, an approach refined at NYC Smile Spa where patients enjoy reflexology, noise cancelling headphones, and aromatherapy during treatment. He has completed advanced aesthetic training in full mouth restoration, smile makeovers, and cosmetic contouring.
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Dr. Alexandra Finkelstein, DDS
Comprehensive & Restorative Dentistry
Born and raised in New York, Dr. Finkelstein provides comprehensive, evidence based care with a focus on precision, aesthetics, and patient comfort. She earned her DDS from the NYU College of Dentistry with honors and distinction in Prosthodontics.
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