Dr. Kosowski currently holds a dual appointment as adjunct assistant professor at Marquette with the College of Health Sciences Department of Biomedical Sciences and the School of Dentistry's Department of Advanced Care. He first joined Marquette University School of Dentistry in 2008 as an adjunct assistant professor in the Department of Advanced Care. Currently, Dr. Kosowski has begun teaching Introduction to Dentistry through the Department of Biomedical Sciences. Additionally, he is a practicing dentist with Columbia-St. Mary's Hospital St. Elizabeth Ann Seton Dental Clinic and works with the hospital in the Head/Neck Oncology Department. Dr. Kosowski serves as a preceptor for the Marquette University School of Dentistry's Oral Surgery externship program available to D4 students through the Seton Dental Clinic. When he is not practicing dentistry, Dr. Kosowski enjoys spending time with his family, traveling, and being an avid sports enthusiast.