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Polytrauma/TBI System of Care

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Welcome to the Tucson Polytrauma Network Site

The Polytrauma Network Site at the Southern Arizona VA Health Care System in Tucson is one of 23 facilities in the country designed to provide long-term rehabilitative care to Veterans and Servicemembers who experienced severe injuries (including brain injuries) to more than one organ system. For more information about Polytrauma, visit the national Polytrauma System of Care page.

Mental Health Support/Veterans Crisis Line

Many Veterans with Polytrauma injuries also need mental health support. If you or someone you know is having trouble readjusting to civilian life, is having trouble sleeping, or is experiencing mood swings, depression, or other signs of extreme stress, we can offer free and low-cost assistance and care.

Veterans Crisis Line.

Veterans Crisis Line (1-800-273-8255)

For immediate help, call the National Veterans Crisis Line at 1-800-273-TALK (8255). Your call is confidential and can also be anonymous. Or, you may have a confidential online conversation with a professional on the National Veterans Crisis Line Web Chat site 

Readjustment Counseling System (Vet Centers)

National Center for Post-Traumatic Stress Disorder

VA Mental Health Program

Tucson VA Medical Center

Southern Arizona VA Health Care System (Tucson)
3601 South 6th Avenue
Tucson, AZ 85723

Hospital Information:
(520) 792-1450
Toll Free: (800) 470-8262

OEF/OIF Program:
Adrienne Weede (LCSW)
(520) 792-1450, Ext. 6263

Monica Villarreal (MSW)
(520) 792-1450, Ext. 4354

Polytrauma Case Managers:
520-792-1450, Ext. 5910

Dianne Lethaby (RN)
(520) 792-1450, Ext. 6559
(520) 444-1227 (cell)

Polytrauma Directors:
Susan Lucht (OTR/L)
(520) 792-1450, Ext.6799

Southern Arizona VA Health Care System is a proud member of VA Southwest Health Care Network – Veterans Integrated Service Network (VISN) 18.

Additional Information

If you are interested in more information about admission to the Tucson Polytrauma Network Site or want to schedule an evaluation, please contact Dianne Lethaby (RN), Case Manager, at (520) 792-1450, Ext. 6559.

Returning Veterans

Veterans returning from Operation Enduring Freedom and/or Operation Iraqi Freedom (OEF/OIF) should contact their local OEF/OIF Coordinator for information about benefits and health care enrollment. Points of contact for the Arizona, New Mexico, and Western Texas region:


New Mexico

Western Texas