Boards: LifePath Systems

LifePath Systems' Mission is to provide countywide, comprehensive Mental Health and Intellectual and Developmental Disabilities services and programs to citizens of the county through cooperative efforts of the Texas Department of Health and Human Services. Board members responsibilities include establishing Center policy, appointment and oversight of the Chief Executive Officer, and fiscal oversight of the Center. The mission is to serve individuals and families impacted by behavioral health, intellectual or developmental challenges, resulting in stronger communities.

Please NOTE: This page is for the Board of Trustees only; for services provided through LifePath.

Board Meetings

The Board of Trustees meets the last Thursday each month, at 7 p.m. at alternating LifePath locations in Plano and McKinney.

Event List

No events available.

Board of Trustee Members

The following is the list of the members currently serving on the LifePath Systems Board.

Member Name
Position
Term Expiration
​Diann Gregg
Executive Assistant
Arthur (Trey) Cotten
Vice Chair
12/31/2025
Captain Nick Bristow
Law Enforcement
Dona Watson
Secretary
12/31/2025
Doug Kowalski
Chair
12/31/2026
Ernest Myers
Trustee
12/31/2025
Matt Duncan
Trustee
12/31/2026
Matthew Foster
Trustee
12/31/2026
Melvin Thathian, J.D
Trustee
12/31/2026
Ronald (Rick) Crawford, Ed.D.,
Trustee
12/31/2025
Tammy Mahan, MA, LPC-S
CEO
Member Name
​Diann Gregg
Position
Executive Assistant
Term Expiration
Member Name
Arthur (Trey) Cotten
Position
Vice Chair
Term Expiration
12/31/2025
Member Name
Captain Nick Bristow
Position
Law Enforcement
Term Expiration
Member Name
Dona Watson
Position
Secretary
Term Expiration
12/31/2025
Member Name
Doug Kowalski
Position
Chair
Term Expiration
12/31/2026
Member Name
Ernest Myers
Position
Trustee
Term Expiration
12/31/2025
Member Name
Matt Duncan
Position
Trustee
Term Expiration
12/31/2026
Member Name
Matthew Foster
Position
Trustee
Term Expiration
12/31/2026
Member Name
Melvin Thathian, J.D
Position
Trustee
Term Expiration
12/31/2026
Member Name
Ronald (Rick) Crawford, Ed.D.,
Position
Trustee
Term Expiration
12/31/2025
Member Name
Tammy Mahan, MA, LPC-S
Position
CEO
Term Expiration