Contact Us

Want to join us? Do you have questions about our organization or any of our projects? Then please contact us - we'll be happy to answer your questions.




The Mood Disorder Support Group of Long Island

PO Box 1093

Bethpage, NY 11714

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Want more info?

Please call us at: +1 516-499-MDSG or fill out our contact form.


Groups for the week  9/16/19


NOTE: Please do not call the hospital to confirm if there is a group. The switchboard usually will not have any meetings, changes or info pertaining to us. This list is current and updated daily.


Monday  Sept 16th 7:00PM 

MDSGLI Peer Support Group**

First Floor Conference Room
Check at front desk

Mather Hospital, Port Jefferson


  Tuesday Sept 17th 7:30PM

MDSGLI Peer Support Group**
LL Classroom corridor 3 
Check at Front Desk

LIJ Valley Stream Hospital



Wednesday Sept 18th 7:30PM

MDSGLI Under 30 Support**

First Floor Conference Room

Syosset Hospital


Thursday Sept 19th 7:30PM

MDSGLI Open Support Group*
The door to Library is locked after
7PM please try to be on time.

Library Conference Room
South Side Hospital



Saturday  Sept 21st 1PM

MDSGLI Peer Support Group**

Syosset Hospital



*Open denotes Family/Friends Invited

**Closed denotes a closed group to those mentioned