Marty N. Bennett

Marty N. Bennett, MD

Diplomate of the American Board of Psychiatry and Neurology

Dr. Bennett is board certified by the American Board of Psychiatry and Neurology. He served on the faculty of UT Southwestern Medical School for 5 years in the Consult Liaison Division. This area of medical practice deals with the interface of psychiatric symptoms and medical conditions that may be contributing to or causing behavioral or emotional disturbances. Dr. Bennett also saw patients in the division of Psychoneuroendocrinology. This field is the clinical study of hormone fluctuations and their effects on brain function and behavior. Of particular focus was the role of steroid effects on the central nervous system.

Dr. Bennett founded Preston Hollow Psychiatry Group in 2007 as a way to deliver high quality, proven – cutting edge, personalized medical care without the time constraints placed on patient visits that are often found in today’s offices.

Dr. Bennett received his undergraduate Bachelors of Science from Wake Forest University, after which he completed a Masters degree in Molecular/Cellular Biology--also at Wake Forest University. He attended medical school at The University of North Carolina – Chapel Hill and completed his psychiatry residency at The University of Texas Southwestern Medical School in 2002.

Dayna Kinney

Dayna Kinney, PMHNP-BC

Dayna Kinney is a board-certified Psychiatric-Mental Health Nurse Practitioner. She was highly recruited to join Preston Hollow Psychiatry Group in the Spring of 2019 to provide mental health care to individuals above the age of 10 years old. Previously, Dayna was working with patients in Southern New Mexico at an inpatient psychiatric facility. Dayna has experience working with children, adolescents, and adults in both the inpatient and outpatient mental health settings. She has specialized experience in providing care to individuals with mood and anxiety disorders, and providing medication management and psychotherapy to children/adolescents with OCD and ADHD. Dayna especially enjoys partnering with patients to apply evidence-based interventions to address behavioral health concerns, as it is her belief that every patient has an innate resilience that can be strengthened with treatment.

She received her Bachelor of Science in Nursing and Master of Science in Nursing from the prestigious program at The University of Texas at Austin.

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