Prev Next Osterhaus Pharmacy 918 W Platt St # 2 • Maquoketa, IA 52060 United States Osterhaus Pharmacy has been a caring family pharmacy since 1965. They have been providing a wide variety of services tailored to meet the needs of their patients. (563) 652-5611 http://www.osterhausrx.com/ Categories Pharmacy Investors Business Add to Report View Custom Report