Dr. Petrak: Premier Chiropractor in Westchester
"Through chiropractic care the pain was relieved and Dr. Petrak was able to function at his highest level. This life changing event allowed Dr. Petrak to pursue his dream of playing college basketball."
Dr. Jacob Mammosser joined Petrak Chiropractic in February of 2023. Dr. Jacob is from Rock Falls Illinois. He played football and ran track at Elmhurst college where he got his degree in Exercise Science and 3 minors in Coaching, Psychology, and Communication. After college he attended National University of Health Sciences for his chiropractic degree. During his time at National, he did a preceptorship during his last trimester in Denver at Denver Sports Recovery and Caldwell Chiropractic. Dr. Jacob treats each patient as a unique case. He pours all of his passion into healing every patient he see. During his free time, he enjoys anything outside but specifically hiking, fishing, concerts and sports.