by Hailey Voss | Jun 12, 2026
Michael Wanamaker, OTL Michael earned his Master’s degree from Utica University in upstate New York in 2026. He has worked as an Occupational Therapy student in school settings and outpatient rehabilitation for veterans. Before this, Michael was an elementary physical...
by Shannon Redden | Oct 27, 2025
Alyssa Riley OTR/L, NTP Alyssa Riley has joined the Treehouse team with years of therapeutic experience. Most recently she worked as a behavioral health occupational therapist integrating a range of modalities pulling from sensory integration theory, cognitive and...
by Hailey Voss | Oct 1, 2025
Ellen Marie Hamm Ph.D., OTR/L Ellen is excited to join the treehouse team to add to a career filled with travel in the Military and as a civilian therapist living and working in Germany. Her passion is working with children and families together and Treehouse provides...
by Hailey Voss | Aug 28, 2025
Lily Shapiro OTD, OTR/L ASPEN PROGRAM, OCCUPATIONAL THERAPY Lily is a licensed occupational therapist with a Doctorate in Occupational Therapy from Keck Graduate Institute and a Bachelor of Arts in Psychology from Chapman University. She has dedicated her career to...
by Hailey Voss | Aug 12, 2025
Meet Melissa Ferguson OTR/L Melissa is a licensed occupational therapist with eight years of experience, specializing in pediatrics, with the majority of her career spent in school-based practice settings. Throughout her practice, she has worked with children across a...
