Ren Guang-Yi offers classes at the following locations:

Manhattan:
440 Lafayette Street
Sunday 9-11 am  (in studio 4F)
Tuesday 7-9 pm  (in studio 3G)
Contact Gina 845-680-2519

Pennsylvania:
401 West Elm Street, 2nd Floor
Norristown, PA
Saturday 9:30-11:30 am (monthly)
Contact Michael Graycar 610-304-9088