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VA Connecticut Healthcare System


Military Sexual Trauma (MST)

Veterans Crisis Line 1-800-273-8255 Press 1

Veterans Crisis Line 1-800-273-8255 Press 1. Jason DeViva, Ph.D. is the VA Connecticut Military Sexual Trauma (MST) coordinator and can be reached at 203-932-5711 ext. 2722.

By Information courtesy of
Tuesday, January 10, 2017

Read more: The Quick Facts about VA's Healthcare Services for MST (PDF)

Military sexual trauma, or MST, is the term used by the Department of Veterans Affairs (VA) to refer to experiences of sexual assault or repeated, threatening sexual harassment that a Veteran experienced during his or her military service.

The definition used by the VA comes from Federal law (Title 38 U.S. Code 1720D) and is "psychological trauma, which in the judgment of a VA mental health professional, resulted from a physical assault of a sexual nature, battery of a sexual nature, or sexual harassment which occurred while the Veteran was serving on active duty, active duty for training, or inactive duty training."

Sexual harassment is further defined as "repeated, unsolicited verbal or physical contact of a sexual nature which is threatening in character."

More concretely, MST includes any sexual activity where a Servicemember is involved against his or her will - he or she may have been pressured into sexual activities (for example, with threats of negative consequences for refusing to be sexually cooperative or with implied better treatment in exchange for sex), may have been unable to consent to sexual activities (for example, when intoxicated), or may have been physically forced into sexual activities. Other experiences that fall into the category of MST include:

  • Unwanted sexual touching or grabbing
  • Threatening, offensive remarks about a person's body or sexual activities
  • Threatening and unwelcome sexual advances How common is MST?It is important to keep in mind that these data speak only to the rate of MST among Veterans who have chosen to seek VA health care; they cannot be used to make an estimate of the actual rates of sexual assault and harassment experiences among all individuals serving in the U.S. Military. Also, although Veterans who respond "yes" when screened are asked if they are interested in learning about MST-related services available, not every Veteran who responds "yes" necessarily needs or is interested in treatment. MST is an experience, not a diagnosis, and Veterans' current treatment needs will vary.MST is an experience, not a diagnosis or a mental health condition, and as with other forms of trauma, there are a variety of reactions that Veterans can have in response to MST.

VA's national screening program, in which every Veteran seen for health care is asked whether he or she experienced MST, provides data on how common MST is among Veterans seen in VA. National data from this program reveal that about 1 in 4 women and 1 in 100 men respond "yes," that they experienced MST, when screened by their VA provider. Although rates of MST are higher among women, because there are many more men than women in the military, there are actually significant numbers of women and men seen in VA who have experienced MST.

The identity or characteristics of the perpetrator, whether the Servicemember was on or off duty at the time, and whether he or she was on or off base at the time do not matter. If these experiences occurred while an individual was on active duty or active duty for training, they are considered by VA to be MST.

Whether the MST happened once or was repeated over time Although trauma can be a life-changing event, people are often remarkably resilient after experiencing trauma. Many individual recover without professional help; others may function in general, but continue to experience some level of difficulties or have strong reactions in certain situations. For some Veterans, experiences of MST may continue to affect their mental and physical health in significant ways, even many years later.

Some of the experiences both female and male survivors of MST may have include:

  • Strong emotions: feeling depressed; having intense, sudden emotional responses to things; feeling angry or irritable all the time
  • Feelings of numbness: feeling emotionally "flat"; difficulty experiencing emotions like love or happiness
  • Trouble sleeping: trouble falling or staying asleep; disturbing nightmares
  • Difficulties with attention, concentration, and memory: trouble staying focused; frequently finding their mind wandering; having a hard time remembering things
  • Problems with alcohol or other drugs: drinking to excess or using drugs daily; getting intoxicated or "high" to cope with memories or emotional reactions; drinking to fall asleep
  • Difficulty with things that remind them of their experiences of sexual trauma: feeling on edge or "jumpy" all the time; difficulty feeling safe; going out of their way to avoid reminders of their experiences
  • Difficulties with relationships: feeling isolated or disconnected from others; abusive relationships; trouble with employers or authority figures; difficulty trusting others
  • Physical health problems: sexual difficulties; chronic pain; weight or eating problems; gastrointestinal problems Fortunately, people can recover from experiences of trauma, and VA has effective services to help Veterans do this.VA is strongly committed to ensuring that Veterans have access to the help they need in order to recover from MST.

Every VA health care facility has a designated MST Coordinator who serves as a contact person for MST-related issues. This person can help Veterans find and access VA services and programs. He or she may also be aware of state and federal benefits and community resources that may be helpful. Jason DeViva, Ph.D. is the VA Connecticut MST Coordinator.  Dr. DeViva can be reached at 203-932-5711 ext. 2722.

All treatment for physical and mental health conditions related to experiences of MST is provided free of charge.

  • Speak with their existing VA health care provider.
  • Contact the MST Coordinator at their nearest VA Medical Center.
  • Call Safe Helpline at 1-877-995-5247 to get confidential one-on-one help. Safe Helpline provides 24 hour a day, 7 day a week sexual assault support for the Department of Defense community.
  • Contact their local Vet Center.
  • Veterans should feel free to ask to meet with a provider of a particular gender if it would make them feel more comfortable.
  • Veterans can also learn more about VA's MST-related services.



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