David Marshall is a registered Associate Marriage Family Therapist, practicing under the clinical supervision of Lisa Bertelle, LMFT. David is currently counseling adults, couples and children. David practices a trauma informed approach and is trained in EMDR, Brainspotting and Accelerated Resolution Therapy (ART).

David is a retired police sergeant with 25 years of experience. He has over 13 years’ experience supporting first responders through peer support activities prior to becoming a registered therapist. He is a certified domestic violence counselor and has counseled both adults and children who have experienced domestic violence trauma. He also spent 4 years on active duty with the United States Army.