Meet Our Springfield, MO Team

Maddy Stober

Maddy Stober - Office Manager/Billing Specialist

Maddy Stober is a graduate of Evangel University who has a passion for patient care and relationships. As the Office Manager and the Billing Specialist, Maddy has her hands in a lot of what the office does. That is, she makes sure that everything is as it should be, that all patients are receiving the utmost care, and that all patients’ insurance plans are verified and communicated. As a previous college athlete, she enjoys helping patients walk through their health and healing journey and understands the process that it takes. When Maddy is not at the office, she enjoys spending time with her family and community at church and spending time outdoors with her husband and her dog, Remi. 

Dean Pestana

Dean Pestana - Licensed Massage Therapist

Dean Pestana has been at Twin Oaks for over 7 years as a Licensed Massage Therapist focusing on injuries, stress, accidents, and veterans, working hand in hand with Dr. Sellers to provide a more wholistic treatment to our patients. The modalities he uses include but are not limited to Swedish Massage for aches, pains, headaches, and day to day stress, Neuromuscular Therapy, Trigger Point Work, Deep Tissue Massage, Sports Massage, and Myofascial Release. He also includes the use of hot stones and towels as needed during most massages to enhance and improve results. Prior to Twin Oaks, Dean spent 25 years in commercial construction, then another 5 years evaluating exotic sports cars across the United States before graduating from the Professional Massage Training Center in Springfield in 2013. After graduating, he began working at Missouri State University’s Foster Recreation Center helping staff, students, and athletes address stress and muscular pain.  

Shelly Treece

Shelly Treece - Front Desk Receptionist/CA

Shelly Treece is a long-time resident of Ozark, MO who is very involved with her community and has a background in sales and customer service which has created a passion for people and relationships. Working as the Front Desk Receptionist at Twin Oaks, Shelly is the first person you will see with a smiling face welcoming you in. She enjoys greeting patients as they arrive, answering phone calls, scheduling appointments, and directing patients around the office. When Shelly is not at the office, she enjoys spending time with her daughter and volunteering around her community.  


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