Beginning her career in dentistry at the State University of New York at Farmingdale (Farmingdale State College), Dr. Dasha Resnansky completed training to become a registered dental hygienist (RDH). After graduating from Farmingdale State College with her RDH designation and an undergraduate degree in science, she attended Stony Brook University-SUNY, where she earned her doctor of dental surgery. Dr. Dasha Resnansky subsequently studied periodontics at the University of Medicine and Dentistry of New Jersey, undertaking a three-year postgraduate surgical program and earning a certificate of completion. She is currently eligible for certification through the American Board of Periodontology.

An expert in the prevention, diagnosis, and treatment of periodontal disease, Dr. Dasha Resnansky has handled extremely severe cases of gum disease and treated patients with complex medical histories. She is also adept at performing cosmetic periodontal procedures.

Outside of the professional environment, Dr. Resnansky enjoys organic gardening and training as both a runner and a cyclist. She also volunteers as a foster pet owner with Home Again Rescue.