Psychotherapy and Psychiatry

The Stone House

​​​Daniela Walder


​​​​Leslie Dalton


Please contact the therapist of your choice. For help selecting a therapist,


The Stone House Psychotherapists

Click on any of the practitioners' photos above for more information about their work, and for their individual contact information.

Clinical practitioners at The Stone House have established a reputation for excellence in the field of mental health services throughout the Northern Virginia and Greater Washington DC area.

We are a multi-specialty collective of social workers, psychologists and psychiatrists who offer comprehensive mental health services to adults, seniors, adolescents, and children. Each clinician maintains an independent practice while collaborating and coordinating treatment regarding individual clients when appropriate.

While enjoying a cooperative, collegial relationship, each clinician assumes legal responsibility solely for his or her own practice. 

About The Stone House