About Serenity Laser Dental PC




Alexander Kirzhner, DDS, of Serenity Laser Dental PC, is a dentist with over 30 years of experience in general and cosmetic dentistry. Located in the Bay Ridge, Canarsie, and Marine Park areas of Brooklyn in New York City, he and his team offer attentive and compassionate care and modern dental services for men and women.

Dr. Kirzhner began his formal dental education at Mogi das Cruzes University in São Paulo, Brazil, where he received a degree in dentistry. Until 1983, he taught operative dentistry and prosthodontics, before continuing his education in the United States. He has been in private practice since graduating from New York University College of Dentistry in New York City in 1985.

Dr. Kirzhner specializes in using up-to-date technologies and advanced techniques for creating beautiful smiles for men and women in the New York City area. To stay on the cutting edge of technology, Dr. Kirzhner has taken over 100 continuing education courses and teaches advanced dental techniques to students in his field.


Dr. Kirzhher is multilingual, speaking English, Spanish, Russian, Hebrew, Portuguese, Italian, and more. He and his team offer a range of general and cosmetic dentistry services, including laser dentistry, crowns, ceramic veneers, teeth whitening, root canal procedures, and more. They strive to meet the dental needs of every patient, with the utmost care and quality treatment options.

For advanced, modern dental care, call or schedule an appointment online with Serenity Laser Dental PC, today.


Words from our patients

  • "They are very professional and follow for my schedule cleanings. Thumbs up!"

    Kut S.
  • "The doctor is very knowledgeable, friendly and professional. "

    Gulsina G.
  • "Dr. Kirzhner is incredible , and I would highly recommend his practice to anyone who may be looking for a new dentist. "

    Simona M.