Our Team

We are the premier psychiatric practice in San Antonio for the treatment of depression and anxiety.

The established practice of Kelly G. Cowan, M.D. Melissa De Jesus Quinn, M.D. and Juan I. Campos, M.D. offer a combined medical experience of over 40 years. Our team is dedicated to providing the highest quality of psychiatric care in a private, serene setting. We have Spanish speaking physicians and staff.

Kelly G. Cowan,

Dr. Cowan is a Board Certified Physician in Psychiatry and Neurology since 1998. A graduate of Texas A&M University with a B.S. in Microbiology, science has always been her love. During medical school and residency, Dr. Cowan began studying Neuro-Psychiatry and has specialized in treating patients with complicated medical illness and neurological diseases. Her motto has been the brain is the most important organ in the body which needs to be respected and fully treated if ill- to maximize quality of life.

Dr. Cowan continues to teach as an Assistant Professor in the Department of Psychiatry at the University of Texas Health Science Center San Antonio. She is also the Medical Director of an Assisted Living Facility: Arden Courts San Antonio for the past 19 years. Dr. Cowan has worked in full time private practice for the past 23 years. She has received multiple recognitions and awards as a teacher and clinician.

De Jesus

Dr. Quinn received her bachelor’s degree in Biology from the Johns Hopkins University in Baltimore, Maryland in 2001. She attended medical school at the University of Pennsylvania School of Medicine and graduated in 2005. She excelled during her internship and psychiatry residency program at the Hospital of the University of Pennsylvania and served as a chief resident during her final year. She was a leader in medical student education and received a highly recognized award, the Laughlin Foundation Merit Award, in 2009 for professional achievement, dedication, and scholarship. She blends psychotherapy and medication management in her treatment of patients and has experience in cognitive behavioral therapy, group therapy, and psychodynamic therapy. She treats general adult patients with depression, bipolar disorder, anxiety disorders, post-traumatic stress disorder, post-partum disorders and personality disorders. She is bilingual in English and Spanish.

Juan I. Campos,

Dr. Campos has worked for 35 years in the Mental Health field, thirty two in the USA and three over-seas. He holds a medical doctor degree from the Universidad de Panama. Dr. Campos has been trained in psychiatry in Panama and in the USA. He received his USA training in Adult Psychiatry and Child and Adolescent Psychiatry at the University of Texas Health Science Center at San Antonio.
Dr. Campos has received multiple recognitions as a clinician. He is bilingual in English and Spanish.


Donna has been a part of San Antonio TMS since its inception in 2012. She has been trained as a pharmacist and has taught both Algebra and Geometry at the High School Level. She made the change to San Antonio TMS when she realized she can help patients “not just get better, but get well.” She brings a compassionate heart a positive attitude for those she treats so they know that “hope” to get well never goes away. She is bilingual in English and Spanish.

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