Our Advocates
Lori Schellenberg
My Story – A Journey of Advocacy As I married and raised four children, I searched for opportunities to stay engaged in my career. I…
Barbara Blandford
Barbara brings to Stepping Stone Advocacy over 40 years of nursing experience working in a variety of medical environments including Medical-Surgical nursing, Acute Rehabilitative medicine,…
Debbie Zimmerman
Debbie is part of our administrative team at Stepping Stone Advocacy Services. She serves as our Office Manager. In addition, she maintains the accounting side…
June Gonzales
June is part of our administrative team. She is our Billing Manager. She has been instrumental in developing and streamlining our billing processes. June’s career…
Kristi Collman
Kristi brings over 12 years of experience as an Occupational Therapist (OT), to Stepping Stone Advocacy Services. An Occupational Therapist is skilled in assessing, modifying,…
Sandra Martinez
Sandra is our Insurance and Billing expert. Sandra brings 20 years experience as a Professional Medical Biller. In her role as a Professional Medical Biller, she…