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

Medical Team

Christian Bogner, MD

Medical Director

Elizabeth Terry, RN, BSN

Lead Nurse – Brighton

Laura Tate

Director of Patient Care – Troy

Cara Egan, RN

ARTS Nurse – Brighton

Maggie Yaklin

ARTS Nurse – Troy

Administrative Team

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

Brendan Merians


Marketing Team

Ned Kulka

Marketing Director

Madison Kautman

Marketing Specialist

Hospitality Team

Shauna Madden

Rachel Munzenberger

Tracey Spear

Dani Fraser

Billing Team

Sherrie Siebert

Pre-Authorization, Billing Assistant

Cristina Uribe-Long


Therapy Team

Andrea Walker, DPT

Physical Therapist, TheraSuit Certified

Kelly Johns

Physical Therapist

Julie Jump, OTR

Occupational Therapist, TheraSuit Certified

Eryn Schafer, OT

Occupational Therapist

Hannah Zwiernik, OTR

Occupational Therapist, TheraSuit Certified 

Kayla Drewes

Occupational Therapy Student

Kelly Hartigan

Speech Therapist

Rachael Iaquinto

Clinical Fellow 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

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