Johnston/Des Moines Physical Therapy Job Shadow Request Student Experiences Johnston, Iowa Apply Description Are you a student looking for a Physical Therapy job shadow at our Johnston/Des Moines locations? Please click apply and complete this form! Please note that we can only accommodate up to 5 hours of observation per week, with a maximum of 20 hours of total observation. Child Serve is committed to providing students with a positive educational experience. Please complete this form at least four weeks prior to your preferred start date. Requests are considered based on availability to accommodate the request.