Delivering high quality mental health care via the convenience of secure video conferencing

A new level of health care service.

Dr. DuBois brings elite training to the field of telemedicine, meeting the unique needs of every patient by applying locally-driven mental health care via the convenience of secure video conferencing.

Mental healthcare that works with your existing network.

By partnering within primary care, obstetrics and gynecology and urgent/emergent care facilities, Avail Telemedicine provides integrated mental health care with a patient's trusted provider. The physician leader and providers at Avail recognize that your mental health care demands quality treatment delivered with respect and privacy.

Learn more
started with
with Avail

Let's Talk

Meet the Doctors

Our physicians are able to quickly engage your facilities' technology requirements for a smooth experience.

Holly DuBois, M.D.

Dr. DuBois graduated from Stanford University with a degree in Human Biology. She completed her medical school at the Keck School of Medicine at University of Southern California with Dean’s Recognition, and post-graduate training back at Stanford in the Department of Psychiatry and Behavioral Health Sciences. She attained specialized training in consultative psychiatry while at Stanford, and continues to extend her expertise in this arena via telemedicine. After witnessing the triumphs and challenges of telemedicine, she founded Avail Telemedicine in 2016 with the goal of enhancing the delivery and quality of telepsychiatry services. She has partnered with esteemed colleagues in her field to remove barriers of access to excellent mental health care.

Carla Bejjani, M.D.

Dr. Bejjani is board certified in both general adult psychiatry and Geriatric psychiatry. She has a license to practice medicine in Texas. She treats adults with mood, anxiety, and psychotic illnesses as well as with neuro-cognitive disorders. Dr. Bejjani received her medical degree from the University of Saint Joseph, faculty of medicine and completed her psychiatry residency at Baylor College of Medicine. She pursued a fellowship in geriatric psychiatry at Case Western Reserve University/University Hospitals and returned to Baylor College of medicine as an Assistant Professor where she has been practicing at the Harris Health system. Dr. Bejjani has also been involved in teaching and supervising medical students and psychiatry residents.

Katherine Tharp, M.D.

Dr. Tharp is a board-certified psychiatrist licensed to practice medicine in Texas and South Carolina. She completed both medical school and residency at Texas A&M University, and she is now Medical Director at a large United States Air Force outpatient mental health clinic in Las Vegas. Dr. Tharp is passionate about using telemedicine to ensure high-quality psychiatric care for disadvantaged populations. She is particularly interested in veteran trauma, and, with her husband, founded the non-profit Project Healing Heroes to serve this population. Dr. Tharp remains active in her medical education by teaching psychiatry to Family Medicine residents.

Andrew Wong, M.D.

Dr. Wong graduated from Wayne State University School of Medicine in Detroit, Michigan. Staying in motor city, he then went on to complete general psychiatry residency at Henry Ford Hospital. He is currently finishing his fellowship in child and adolescent psychiatry at UT Austin Dell Medical School. His professional interests include crisis intervention and technology integrated into health care.

See all doctors

Telemedicine in the News

  • Telemedicine is becoming more Widespread
  • Telemedicine means better care, fewer dollars
  • American Telemedicine Association Applauds Senate Finance Committee Leadership on Proposal in Favor of Telehealth Advancement
  • The American Psychiatric Association on Telepsychiatry