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.

CEO and Directors

Tami Peterson Ph.D.

Founder & CEO

Gary Marken, CHT

Executive Director of Operations

Christian Bogner, MD

Medical Director

Elizabeth Terry, RN, BSN

Director of Patient Care

Casey Diskin MA

Applied Behavior Analysis (ABA) Director

Natalia Iwanyckyj

Director of Nutrition and Nutrition Coach

Cheryl Wasilewski, MBA

Director of Marketing

Blake Powell

Executive Director of Special Projects

Bowen Geng, EMT-B

Director of Research, Hyperbaric Technician, Neurofeedback Technician

Physical Therapy, Suit Therapy, the Reformer, and Nutrition

Nico Pisanti

Director of Suit Therapy

Andrea Walker, DPT

Physical Therapist

Denise David

Therapist and Reformer

JeAnnah Rose Powell

ABA Group Instruction coordinator and Culinary Nutrition Chef

Hyperbaric Technicians

Blake Hague, EMT-B

Hyperbaric Technician

Estevan Osorio, EMT-B

Hyperbaric Technician

Cameron Schneider, EMT-B

Hyperbaric Technician

Andrew McMullen, EMT-B

Hyperbaric Technician, Neurofeedback Technician

Guest Services

Christina Prince

Amy Sussman

Shauna Madden

Neurofeedback Technicians

Andrew McMullen, EMT-B

Hyperbaric Technician, Neurofeedback Technician

Rebecca Horning

ABA Technician, Neurofeedback Technician

Jack Coakley, EMT-B

Neurofeedback Technician, ABA Technician

Applied Behavior Analysis

Alaina Voller, M.S. BCBA

Lead BCBA – Brighton

Lisa Mosa, M.A., LLPC., BCBA

Lead BCBA – Troy


Melissa Borgman

Bookkeeper, Human Resources Administration

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