The doctors at Avant-Garde Consulting are truly the best in New York. Their expertise, compassion, and dedication to patient care are evident in every interaction. I highly recommend this office to an... Read more
Dr. Kirzhner is an outstanding physician who truly cares about his patients. He is highly knowledgeable, thorough, and takes the time to explain everything in detail. His professionalism and compassio... Read more
I had an excellent experience with Dr. Kirzhner’s psychiatry practice. Their team is truly the best—professional, friendly, and caring. The office is beautiful and welcoming, creating a comfortabl... Read more
Met Dr.Kirzhner through a friend. Not only is he a great doctor but he’s a great human being as well. Dr. Kirzhner introduced me to NAD shots and those have changed my life for the better. Excited ... Read more
Nice place. I recently visited the medical office and was pleasantly surprised by the high level of service and professionalism of the staff. The doctors are attentive and caring, taking enough time w... Read more
