Adult Mental Health Clinic - William Street - Endeavor
608 William Street, Buffalo, NY 14204
Eligibility
Open to adults, ages 18 and older.
Service Area: Erie, Genesee, Niagara, Orleans, & Monroe Counties.
Hours
Monday-Thursday, 8am-6pm
Friday, 8am-4pm.
(716) 895-6700
Fax·
Fax
(716) 895-7168
Voice·
Medical Secretary
(716) 895-6700
Voice·
General Inquiry Line
(716) 895-6701
Voice·
Central Intake
Website
https://www.ehsny.orgApplication process
Call for an appointment.
Fees
Medicaid and most insurance accepted; sliding fee available.
Service area
Erie County, NY
Niagara County, NY
Orleans County, NY
Genesee County, NY
Provides adult behavioral health services, family counseling, psychiatric treatment, individual and group counseling, and crisis intervention.
Offers support groups on parenting, self-esteem, stress management, MICA (Mentally Impaired Chemically Addicted), social skills, men's issues, and teens' issues.
Last assured
03/19/2026
What's Here
Psychiatric Disorder CounselingMental Health Related Support GroupsStress ManagementIndividual CounselingAdult PsychiatryMen's Support GroupsParent Support GroupsSocial Skills TrainingCo-Occurring Disorders Support GroupsGeneral Counseling ServicesGroup CounselingFamily CounselingYouth / Student Support GroupsIn Person Crisis InterventionSelf Esteem Workshops
Providing organization
Endeavor Health Services