Our Team
Your time and care are important to all of us at Oxford Recovery Center.
You will have our full attention when receiving therapies at our center. We look forward to serving you.
Executive Directors
Tami Peterson, PhD
Founder & CEO
Gary Marken, CHT
Executive Director of Operations
Blake Powell
Executive Director of Special Projects
Medical Team
Christian Bogner, MD
Medical Director
Elizabeth Terry, RN, BSN
Lead Nurse – Brighton
Laura Tate
Director of Patient Care – Troy
Cara Egan, RN
Director of Patient Care – Brighton
Maggie Yaklin
ARTS Nurse – Troy
Administrative Team
Cheryl Wasilewski, MBA
Director of Marketing
Natalia Iwanyckyj
Nutrition Coach
Jeff Mosteller
Troy Manager
Melissa Borgman
Bookkeeper, Human Resources Administration
Bowen Geng, EMT-B
Research Coordinator & Lead Neurofeedback Technician
Rebecca Horning
Administrative Assistant to Special Projects
Madison Kautman
Administrative Assistant in Communications
Brendan Merians
Intern
Hospitality Team
Christina Prince
Barb Morrissey
Shauna Madden
Danielle Fraser
Scheduling Team
Amy Sussman
Billing Team
Cristina Uribe-Long
Medical Biller
Sherrie Siebert
Assistant
Emma Newhouse
Billing Cycle Manager
Therapy Team
Andrea Walker, DPT
Physical Therapist
Priyanka Villanassery, DPT
Physical Therapist
Denise David, OT
Therapist and Reformer
Kelly Hartigan
Speech Therapist
Julie Jump, OTR
Occupational Therapist
Rachael Smith
Speech Therapist
Hannah Zwiernik
Occupational Therapist
Applied Behavior Analysis (ABA) Team
Casey Diskin, MA
Executive Director of ARTS
Alaina Voller, MS, BCBA
Lead BCBA – Brighton
Lisa Mosa, MA, LLPC, BCBA
Lead BCBA – Troy
Nicholas Pfent
Music Therapist
Hyperbaric Technicians
Blake Hague, EMT-B
Hyperbaric Technician
Estevan Osorio, EMT-B
Hyperbaric Technician
Andrew McMullen, EMT-B
Hyperbaric Technician, Neurofeedback Technician
Samuel Manees
Hyperbaric Technician
Neurofeedback Technicians
Bowen Geng, EMT-B
Research Coordinator & Lead Neurofeedback Technician
Andrew McMullen, EMT-B
Hyperbaric Technician, Neurofeedback Technician
