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Mary Street


Mary Street is our Office Manager. She has spent 19 years managing both medical and chiropractic offices. From 1987-1990 she owned a health club and was a diet counselor. Mary is from Calmar, Iowa but has spent most of her life here in Osage. She and her husband Thomas for  have two adult sons, Aaron and Jason. When Mary is not in the office, she enjoys sports, gardening, reading, and ALL activities with her grandchildren.

Education: NIACC, earned an Associate Degree in Business
Licensure: LPN, since 1973

Erin Gerdman


Erin Gerdman has been working in the chiropractic field since 2004. She is a Certified Chiropractic Assistant and Radiology Technician.
Erin is from Osage and graduated High School here. She and husband Doug have three children; Benjamin, Lauren & Megan
 Erin enjoys spending time with family and friends, coaching AAU volleyball, golfing, taking her kids swimming and watching football with Doug.

Education: AIB College of Business-Associate of Business Degree
Certifications:  Limited Radiology Technician from Kirkwood Community College
Physiotherapy and Rehabilitation from Palmer College of Chiropractic
Associations and Memberships:  American Legion Auxiliary

Dawn Oberfoell


Dawn Oberfoell has worked at our front desk since 2009. Prior to Street Chiropractic, she was a Pharmacy Tech for 10 years.
 Dawn is from Osage. She and her husband Jim have two sons; Isaac and Tyler.
Dawn enjoys all types of sporting activities, camping, spending time with friends and family, walking, enjoying the outdoors and coaching youth activities.

Certification: Coaching