The Raderstorf Bey & Associates Team

Mark Raderstorf has over thirty years of clinical experience, including assessing and counseling psychiatric and physically disabled patients in both inpatient and outpatient settings.

“We support one another, and our clients, to be the best they can be through empathy, candor and humor.”  Mark Raderstorf  ­ 

Jennifer Bey has more than twenty years of experience working with individuals with physical, cognitive, and mental health impairments who are engaged in vocational rehabilitation.

“Each day brings a new set of opportunities and challenges. I enjoy partnering with our clients and our team to meet these head on.” Jen Bey

Tanya Dyer Raderstorf Bey & Associates

Tanya Dyer earned her Bachelor’s degree in Psychology from the University of North Dakota and a Master’s in Rehabilitation Counseling from Minnesota State Mankato. Tanya became a partner at RBA in 2020

“I truly enjoy opportunities that combine my professional experience as a Vocational Counselor with my passion to provide creative, client forward services.  I look forward to bringing that passion to each and every case at RBA.”  Tanya Dyer

Mary Carter has over 10 years’ experience as an independent job placement specialist. In this role, she has assisted numerous individuals in locating and obtaining employment following an injury, disability, or change in marital status. 


Elaina Dozier is passionate about health and wellness, and brings a wealth of life experience and training to RBA in her role as Office Manager.  Elaina has a bachelor’s degree from Concordia University in Kinesiology/ Exercise Science.

Sandy Mattson brings over thirty years of experience in the administrative field to the Raderstorf Associates team. This includes three years at Fortis Benefits, performing transcription and other administrative tasks in the disability claims department. She also has eleven years of experience at Behavioral Medical Interventions as an administrative assistant and bookkeeper. “I love my job because no day is ever the same. It offers challenges and opportunities, which help me to stay interested. I feel I am appreciated and trusted, and the people I work with are like family to me.

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