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Treatment Staff

Mark Dodd is our Clinical Program Director.  Mark is a licensed Mental Health professional with a MA degree in mental health counseling from the University of Wisconsin in Madison.   Mark has primary responsibility for all clinical operations and programming including both residential and outpatient levels of care at all sites.  Prior to coming to Prairie Ridge, Mark was the clinical director at the Northeast Iowa Mental Health Center in Decorah.  While Mark initially brought skills to Prairie Ridge surrounding co-occurring issues, he has since become a minted motivational interviewing trainer and was the “Change Leader” for the Robert Wood Johnson Paths to Recovery NIATx Program.

Sandra Jackson is our Residential Program Manager.  She has a BA Degree in Social Work from the University of Northern Iowa and has provided both outpatient and residential counseling duties at Prairie Ridge for the past eight years.  She was promoted to the position of Program Manager in January, 2007, and has responsibilities of coordinating all activities of the residential program.  The head clinical assistant also reports to Ms. Jackson and coordinates residential supervisory schedules along with other administrative duties.

Chuck Sweetman is our Outpatient Program Manager.  
Mr. Sweetman has a BA Degree from Iowa State University and has been employed at Prairie Ridge for over 30 years.  Chuck has held numerous counseling and management positions at Prairie Ridge and brings significant experience in the addiction field.  He is a motivational interviewing minted trainer and provides workshops and trainings throughout Iowa on this topic.  Mr. Sweetman also has extensive training in Rational Emotive Behavioral Therapy.   Speaking fluent Spanish, he provides invaluable resources to the program in addressing the needs of the ever increasing Hispanic population in the area.


Our Staff


Board of Directors

Executive Director

Prevention Staff

Residential Staff
Treatment Staff

Office Staff





Prairie Ridge
320 North Eisenhower
PO Box 1338
Mason City, IA 50402
Phone: (641) 424-2391