Dr. Payam Cohen graduated with honors from Stony Brook School of Dental Medicine in 1997. Upon graduation, he started his residency at Nassau County Medical Center and completed in 1998. He has been in private practice ever since.Dr. Cohen is Invisalgn Certified Practitioner (2003-2004).Dr. Cohen is a Certified Facial Aesthetic Practitioner for Botox and Dermal fillers (2007-2008).Dr. Cohen is Certified Dental Implantologist (2006-2007).