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

Casey Diskin, MA

Executive Director of ARTS Autism Services

Medical Team

Christian Bogner, MD

Medical Director

Dr. Robert Sherwin

Research Director

Elizabeth Terry, RN, BSN

Director of Patient Care – Brighton

Laura Tate, RN, BSN

Director of Patient Care – Troy

Administrative Team

Jeff Mosteller

Troy Manager

Melissa Borgman

Bookkeeper, Human Resources Administration

Becca Butcher

Administrative Assistant to Special Projects

Brendan Merians


Aimee Hutton

Administrative Assistant

Marketing Team

Ned Kulka

Marketing Director

Madison Kautman

Marketing Specialist

Hospitality Team

Shauna Madden

Rachel Munzenberger

Tracey Spear

Dani Fraser

Christina Goodwin

Billing Team

Rachael Reiss

Lead Biller

Sherrie Siebert

Pre-Authorization, Billing Assistant

Cristina Uribe-Long


Therapy Team

Kelly Johns

Physical Therapist

Travis Ramage

Physical Therapist

Camelia Tamasanu

Physical Therapist

Julie Jump, OTR

Occupational Therapist, TheraSuit Certified

Eryn Schafer, OT

Occupational Therapist

Hannah Zwiernik, MSOT, OTRL, CAS

Occupational Therapist, TheraSuit Certified 

Erika Saunders, MSOT, OTRL

Occupational Therapist, TheraSuit Certified 

Kelly Hartigan, CCC-SLP

Speech Therapist

Rachael Iaquinto, CCC-SLP

Speech Therapist

Rachel Vincke

Speech Therapist

Katelyn DeYoung

Speech Therapist

Applied Behavior Analysis (ABA) Team

Alaina Voller, MS, LBA, BCBA

Lead BCBA – Brighton

Lisa Mosa, MA, LPC, LBA, BCBA

Lead BCBA – Troy

JeAnnah Powell

Program Manager, Culinary Nutrition Chef

Nicholas Pfent

Music Instructor

Jennifer Tabbert

Special Education Teacher

Hyperbaric Technicians

Blake Hague, EMT-B

Hyperbaric Technician – Brighton

Andrew McMullen, EMT-B

Hyperbaric Technician – Brighton

Sheila Burgin

Hyperbaric Technician – Brighton & Troy

Neurofeedback Technicians

Bowen Geng, EMT-B

Research Coordinator &
Lead Neurofeedback Technician

Andrew McMullen, EMT-B

Neurofeedback Technician