What company is Jon Mammenga working for?
Jon Mammenga works for Children's Home Society Of South Dakota.
What is Jon Mammenga's function at Children's Home Society Of South Dakota?
Jon Mammenga is Chief Philanthropy Officer at Children's Home Society Of South Dakota.
Where is Jon Mammenga based?
Jon Mammenga is based out of Sioux Falls, South Dakota, United States.
What is Jon Mammenga's work email address?
Jon Mammenga's professional email address is j*****@chss***.org
Who are Jon Mammenga's co-workers?
Jon Mammenga's colleagues are Michelle Lavallee, Tom Roberts, Sue Williams, Erica Krohn, Janet Andersen, Michael McKnight, Bill Colson, Rick Weber, Vern Shafer, Gracie Rozeboom, Nichole Knepp, Sarah Snelling, Dena Smith, Chirag Shukla, Nisha Hagen, Ray Mungro, Sara Burtis, Tiffany Ring, Clara Jacob, Joe Herdina, Muriel Nelson, Nicole Loe, Mark Niemeyer.
