Willow Tree Center
Our Philosophy
At Willow Tree Center, we believe mental illnesses are treatable medical conditions, and we strive to provide the very best, evidence-based mental health care. We believe that collaborating with primary care providers and other healthcare providers is essential to top quality care.
Our Services
We provide psychiatric evaluations, psychiatric medication management and follow up care, and counseling services, including individual psychotherapy, family psychotherapy and group psychotherapy, for children, teens, and young adults. For everything else, we have a directory of local resources to which we refer.
We can evaluate and help manage a wide variety of mental health conditions, including:
  • Anxiety disorders
  • Attention deficit disorders
  • Autism spectrum disorders
  • Bipolar and related disorders
  • Depressive disorders
  • Substance use disorders
  • Other mental health conditions
Our Providers

Katie Wilson, MD

Dr. Wilson grew up in Oregon, attended medical school at Wake Forest University in North Carolina and completed psychiatry residency and child psychiatry fellowship training at Vanderbilt University Medical Center in Nashville, Tennessee. She moved to the St. Louis area with her husband and two sons in 2011. Dr. Wilson worked at CenterPointe Hospital and Psych Care Consultants, and consulted at Preferred Family Healthcare from 2012 until 2016.

Dr. Wilson is Board Certified in Psychiatry by the American Board of Psychiatry and Neurology. She is a member of the American Psychiatric Association and the American Association of Child and Adolescent Psychiatry

Brandie Stiles, APRN

Brandie Stiles biography will appear here.

Nimisha Luthra, LPC

Nimi Luthra biography will appear here