About William Vanassen, LCSW
William Vanassen, LCSW is a clinical social worker. Mr. William Vanassen has 17 years of experience in clinical social work.
Education
William Vanassen, LCSW earned a degree of a Licensed Clinical Social Worker.
Licenses
William Vanassen, LCSW has been registered with the National Provider Identifier database since March 23, 2007, and his NPI number is 1275650533.
Book an Appointment
To schedule an appointment with Mr. William Vanassen, please call (631) 591-2956.