An important ministry of OSA is the Cornerstone Center, which has provided the Washington Heights community with a place to offer a variety of spiritual, artistic, educational, and recreational activities and programs for more than three decades.  Contact the church office if you’d like to start a community program or hold an event at Cornerstone. 

Current programs (please register with the listed contact person): 

ArchCare - Time Bank
Olnia de Moya - 646.356.8405

Broadway Performing Arts Center (children’s dance)
Tina Casula - 917.312.6263 

Cornerstone Pottery (ceramic studio) 
Anna Campbell 

Cornerstone Studios (art studios)
Jeff Hoppa, director

Heights Meditation
James -

Lohan Kung Fu
Rick Merino, master instructor - 917.862.1051

New York Kyudo Dokokai (Japanese archery)
Phil Ortiz, senior instructor  -

New York Rendokan (Karate)
Bob Weinberg, chief instructor - 646.331.4606

Tai Chi and QiGong in Washington Heights 
George Kormendi - 212-502- 4112

Early Riser Tai Chi
Robert Martinez 

Uptown Stories
Kate Reuter, founder and director

WHIN Music Program
David Gracia, director 

Weight Watchers
Indura Estupinan - 800.651.6000

Yoga with Anna
Wednsdays 6 - 7 AM in the gym
Anna Campbell

Other Congregations
Evangelical Lutheran Church of St. Matthew (LCMS)
Worship at 1:30 pm on Sunday
Rev. Peter Debra, pastor - 212.567.5948 or

12-Step Programs
Mon  6:30-7:30 pm: Al-Anon Women's (Lorenz Library / 2nd Floor)
Mon  7:30-9:00 pm: AA Women's (Kitchen / 1st Floor)
Mon  8:00-9:00 pm: AA Men's (Lorenz Library / 2nd Floor)
Tue   7:00-8:00 pm: OA (Kitchen/ 1st Floor)
Thu  7:30-8:30 pm: AA (Kitchen / 1st Floor)
Thu  6:30-7:30 pm: OA (Lorenz Library / 2nd Floor)
Fri    7:00-8:00 pm: AA (Lorenz Library / 2nd Floor)
Sun 1:00-2:00 pm: Al-Anon (Lorenz Library / 2nd Floor)
Sun  6:00-7:00 pm: AA (Lorenz Library / 2nd Floor)