Davie White is a Regional Data Manager for The Steven A. Cohen Military Family Clinics at Endeavors. In his role, Davie coordinates, develops, and creates reports that show the clinic’s health by making key performance indicators (KPIs) readily readable.

Additionally, Davie is the administrator for the Electronic Health Record (EHR); he is responsible for upholding data integrity and maintaining up-to-date records by using data visualization software that shows if there are missing, overdue, or out-of-the norm items. Davie’s background and experience in hardware repair allow him to contribute to the clinic as the De Facto onsite IT tech. He took it upon himself to learn Tableau Desktop, the record-keeping interface for Cohen Veteran Network and earned his Tableau Desktop Specialist Certification.

A U.S. Navy Veteran, Davie is a current Assistant Scoutmaster with a local Boy Scout Troop, where he mentors scouts in the area of personal fitness, archery, and orienteering. He is also a second degree Black Belt in the Korean martial art of Mu Sool Won, a Level 1 Certified Instructor with the United States Archery Association (USA Archery), and a Harley Davidson rider.

Sarah Mason is a Clinician for The Steven A. Cohen Military Family Clinic at Endeavors, Killeen, where she provides mental health treatment to Veterans and military families. She holds a Bachelor of Science in Psychology and a Master of Education in Counseling. Prior to her professional journey as a counselor, Ms. Mason successfully transformed smaller childcare centers beyond their perceived capacity by training teams to solidify strong communication skills, leadership style, and team-oriented visions in her role as a Childcare Director and Child Care Consultant.
As a Licensed Professional Counselor, Ms. Mason is passionate about creating a safe, comfortable, and therapeutic environment for patients in many challenging settings such as in a hospital room, prison cell, or via telehealth services. Sarah has provided therapeutic treatment, suicide intervention, and post-release resources for individuals and families across Texas since 2014. She utilizes a holistic, compassionate approach in meeting the needs of her patients and walking with them through life transition cycles such as illness, trauma, incarceration, substance abuse, domestic violence, and many other challenges.
Outside of work, she enjoys practicing art therapy and painting, meditating, and spending quality time with her family on fishing trips.

Katherine Martin is the Clinic Director of The Steven A. Cohen Military Family Clinic at Endeavors, Killeen where she leads a multidisciplinary team providing services to post-9/11 Veterans, activity duty service members, and military families.

Katherine is a Licensed Clinical Social Worker and has worked in the mental health field for over ten years, eight of those working specifically with military members and their families. Prior to working at The Steven A. Cohen Military Family Clinic at Endeavors, her experience included Director of Clinical Services at a local inpatient facility, Director of Specialty Courts and Social Work for Bell County while specifically enhancing the Veterans Treatment Court program, and program management of other grants and initiatives. 

Katherine has training in Cognitive-Behavioral Therapy (CBT) with specific emphasis on working with individuals struggling with dual diagnoses. She is passionate about project management, best clinical practices, and ensuring the services delivered to our community are effective and integrative of all systems impacting the client.

When she is not at work, Katherine loves spending time with her daughter and family while looking for opportunities to travel and enjoy nature.

Angelia Batie serves as the Office Manager for The Steven A. Cohen Military Family Clinic at Endeavors, Killeen, where she manages the office’s day-to-day administrative functions and supports the clinical, outreach, and case management staff.
In the healthcare field for over 35 years, Angelia’s experience has proven to be beneficial to the success of the team. In addition to being responsible for the administration and monitoring of all CARF requirements, she also serves as a key member of the billing team, collaborating with Cohen Veterans Network’s (CVN) Revenue Cycle Manager (RCM) to address trends in claims and payor discrepancies.
Angelia is the spouse of an Army Veteran and is a mother of three children.

Angelia is the widow of an Army Veteran and is a mother of three children. She has volunteered in her community for over 20 years and has served on the City of Killeen Community Development Block Grant (CDBG) committee.
She enjoys boutique shopping, visiting small towns in tucked-away places, and reading a good book.

Doris Brazzale is the Program Assistant for The Steven A. Cohen Military Family Clinic at Endeavors, Killeen, where she performs administrative duties in a timely and accurate manner. In her role, Doris maintains databases, program and client files, and confidentiality. She also monitors emails and supports the Office Manager in the daily operations of the clinic.
A certified customer service specialist, Doris provides exceptional customer service to both external and internal clients and creates a positive first impression for callers and visitors.
Doris, a proud Italian, moved to Texas in 2012. A military widow, Doris is the Gold Star Program co-Chairperson for the 173d Airborne Brigade Association.
Doris has three children and is an avid cyclist. She enjoys cycling with her youngest daughter, a mountain bike racer, is a ride leader for one of the local cycling groups, and is a NICA coach level 3 for the NTX NICA Cycling Team

Shantale Etheridge is a Clinician for The Steven A. Cohen Military Family Clinic, Killeen. Shantale is a Licensed Professional Counselor that believes a healthy mind equals a healthy body.  Her passion is providing quality services to individuals and veterans struggling with mental health disorders. Shantale has a master’s degree in guidance and counseling from Jackson State University with a focus in community counseling.  Shantale has discovered that by using CBT and Solution Focused Therapy primarily in her practice, clients are able to challenge their cognitive distortions and work through possible solutions to impact change.

Shantale has worked in the mental health field in various settings: such as day treatment, inpatient, outpatient as well as residential treatment facilities, providing support for military service members, veterans, and their dependents. Shantale moved to Killeen to be closer to her brother, an Army Veteran, who was injured after his 3rd tour in Iraq.  Shantale takes great pride in working with veterans by treating them the way she hopes other service providers treated her brother, with compassion and respect. Her philosophy is teamwork makes the dream work!

Jessie McCarty is a Lead Clinician for The Steven A. Cohen Military Family Clinic at Endeavors, Killeen, where she provides mental health services to post-9/11 Veterans, activity duty service members, and military families.

Jessie holds a Bachelor of Social Work Degree from Texas A&M University- Central Texas and a Master of Science in Social Work from the University of Texas. She is a Licensed Clinical Social Worker and has been providing mental health support to the community of Central Texas for nearly ten years. Jessie’s professional experience includes trauma-informed substance use treatment, acute psychiatric care, and program management.

Jessie operates from a person-centered, trauma-informed perspective to provide evidence-based treatment interventions to individuals recovering from traumatic experiences, substance use, life transitions, relationship distress, and other challenges. Jessie passionately believes in the power of relationship and strives to offer clients a safe framework to support their healing.

Becky Phan is a dedicated Case Manager at The Steven A. Cohen Military Family Clinic at Endeavors in Killeen. Her primary responsibility is to deliver comprehensive, effective, and innovative resource services to individuals connected to the Cohen Clinic at Endeavors, particularly those within the military and veteran community. Becky plays a vital role in facilitating access to services and coordinating their availability within the local community. With a background as a U.S. Army veteran, Becky brings a unique perspective to her work. She holds a bachelor’s degree in International Studies with a concentration in Middle Eastern Studies and Diplomacy from the University of South Alabama, as well as master’s degrees in Human Services and Professional Counseling from Amridge University. Currently, Becky is actively pursuing her professional counseling license and is a proud member of the American Counseling Association. Outside of her professional engagements, Becky finds joy in spending time with her partner, exploring new interests, and continually expanding her skill set through self-directed learning.

Robyn DePena is currently a Clinician at The Steven A. Cohen Military Family Clinic at Endeavors in Killeen providing counseling services to veterans, service members and their family members. She has experience working as a service coordinator and case manager. Robyn graduated with my Master of Arts in Clinical Mental Health Counseling from the University of Mary Hardin-Baylor in Belton, Texas. She also has experience working with individuals with disabilities, but her primary experience is with active-duty service members as individuals or couples at Fort Cavazos. Like many staff members the Cohen Clinic at Endeavors, Robyn is military connected. She is a marine’s daughter and sister, and has other military affiliations in her family.

Kwasi Asamoah is an Intake Coordinator for The Steven A. Cohen Military Family Clinic at Endeavors, Killeen. His role is to provide information about the Cohen Clinic at Endeavors to those interested in services and conduct initial screening, intake, and biopsychosocial assessment for all active duty service embers, veterans, and military families to ensure timely access to care.

Kwasi is a U.S. Navy veteran. He holds a Bachelor's degree in political science and psychology from University of Ghana and a master's degree in executive leadership from Liberty University. Driven by a desire to make a difference in the lives of others, Kwasi decided to pursue a master’s degree in clinical mental health counseling at University of Mary Hardin-Baylor.  Kwasi has a passion for the veteran population. This passion led him to an internship at a VA hospital, where he provided invaluable support to veterans struggling with mental health challenges. He is also working toward his professional counseling license. He is a member of the American Counseling Association. 

Kwasi loves to spend time with his family outside of work, read Christian literatures, and volunteer at his local church serving as a Sunday school teacher.

Selena Villa is a Clinic Community Liaison for The Steven A. Cohen Military Family Clinic at Endeavors, Killeen. Selena brings leadership skills that she developed during her time in the military. In her role, she is responsible for networking and cultivating relationships with local organizations to manage and develop community events for the military community, as well as the public, in need of mental health services.

Selena holds a bachelor’s degree in human resources management from the American Military University. Prior to receiving her degree, she served as a Behavioral Health Technician in the United States Army for five years, during which she deepened her expertise in mental health. Currently, she is actively pursuing her master’s degree in healthcare administration.

Daniela Vargas serves as a Clinical Fellow, where she is committed to supporting individuals in accessing mental health services. As a military spouse, she understands the importance of resilience and adaptability, which she brings into her work.

Holding a Licensed Master Social Worker (LMSW) credential, Daniela has a strong foundation in psychology and social work. With a background in psychology from New Mexico State University and master’s in social work from the University of Texas at El Paso, Daniela strives to assist clients in navigating their mental health journeys by conducting assessments and helping connect them with the appropriate resources. She takes a strengths-based, client-centered approach, believing in everyone’s ability to grow and heal. Above all, she is dedicated to fostering a supportive and welcoming environment where clients feel empowered in their treatment process.

Rachelle Mettert is the Psychiatric Mental Health Nurse Practitioner, medication prescriber, for The Steven A. Cohen Military Family Clinic at Endeavors in San Antonio, El Paso and Killeen. As a prescriber she specializes in medication management for individuals facing mental health challenges. Her role involves assessing clients, prescribing appropriate medications, and monitoring their effects to ensure optimal treatment outcomes. She strives to provide compassionate care and support, while also educating clients about their conditions and treatment options.

Rachelle completed 20 years of service with the United States Army as a Combat Medic, developing a strong foundation in health care and military knowledge. She graduated from the University of Texas Health Science Center in 2024 with a Doctor of Nursing Practice and obtained board certification in Psychiatric Mental Health from the American Nursing Credentialing Center in the same year. She is licensed to provide mental health services across the lifespan, focusing on comprehensive care and support for individuals facing various mental health challenges.