Born in Milwaukee, Wisconsin, Dr. Jeffrey Kleinheinz, also known as Dr. K, now enjoys living in Charlotte, North Carolina with his family and treating patients at Kleinheinz Dentistry. The devoted Packers fan, married his high school sweetheart, Patti, and is a father to three sons.

Dr. Kleinheinz went to the University of Minnesota Twin Cities where he was a walk-on quarterback, while studying biology.He later attended Marquette University School of Dentistry where he graduated cum laude and was ranked seventh in his class. Dr. Kleinheinz was also a member of Omicron Kappa Upsilon, a dental honor society.

Following his graduation, Dr. Kleinheinz entered the U.S. Air Force where he had a one year General Practice Residency. Dr. Kleinheinz served his country on active duty for nine and a half years.

Dr. Kleinheinz knows the importance of learning and continues to stay educated when it comes to keeping up with the latest treatment options for his patients. Dr. Kleinheinz participates in many continuing education classes and even completed another residency in 2011 focusing on dental implants. Currently, Dr. Kleinheinz is a member of the American Dental Association, NC Dental Society and Charlotte Dental Society and is a preferred provider of Invisalign.

In his spare time, Dr. Kleinheinz enjoys riding his bicycle, participates in management study clubs, and is active at St. Matthews Church where he is a third degree knight in the Knight of Chambers. He also donates his time and talent to the Mission of Mercy Clinic which services the underprivileged residents in Charlotte, North Carolina.