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Help Desk

For system issues, contact the Help Desk:

Phone: (888) 333-9473

The Help Desk is fully staffed on weekdays from 8:00 AM to 5:00 PM Eastern time.

DMIS Tools Support

For user assistance with COG registration and general questions, please email

OPEN Support

For developer assistance with implementation questions, please email

DMIS and OPEN Special Interest Groups

For general inquiries regarding SIG programs, please email

For assistance with mailing list subscriptions, please email