The Greater Long Island Study Group

Coming Soon


Office Hours

Monday:  8:00am - 6:00pm
Tuesday:  9:00am - 7:00pm
Wednesday: 10:00am - 6:00pm
Thursday:  8:00am - 7:00pm
Friday:  8:00am - 2:00pm
Saturday:  By Appointment Only

1097 Old Country Road, Suite 206
Plainview, NY 11803
Phone: (516) 654-5991