About Us
Brain/Behavioral Health Team
Meet Our Dedicated Behavioral Health Team
The behavioral health team at Alivation was meticulously built from the ground up. These professionals seek continued education to stay on the top of their game in addition to benefiting from various backgrounds and disciplines, but they all have one thing in common—an investment in your wellness.

Walt Duffy, MD
President, CMO, CEO, Neuropsychiatrist, and PI. Board Certified in Child, Adolescent and Adult Psychiatry

Rebecca Steinhour, APRN
Nurse Practitioner

Danielle Kollasch, PA-C
Physician Assistant

Melissa Lile, LIMHP, LADC
Licensed Independent Mental Health Practitioner and Licensed Alcohol and Drug Counselor

Mikki McBride, LIMHP, LADC
Licensed Independent Mental Health Practitioner and Licensed Alcohol and Drug Counselor

Tracy Schaaf LIMHP, LADC
Licensed Independent Mental Health Practitioner and Licensed Alcohol and Drug Counselor

Pat Collins, LIMHP
Licensed Independent Mental Health Practitioner