Meet the Owner/Team

Dr. Scott


Hello…my name is Scott Harring, aka Dr. Scott. I have been with Tutor Doctor since September of 2022. I am known as Dr. Scott as I received my Ph.D. in chemistry, specializing in organic synthesis, from the University of Minnesota in 1992. I obtained my B.S. degree, majoring in chemistry, from Michigan Technological University in 1986. I worked in the pharmaceutical industry for 20 years devising processes to manufacture active drug substances. I have been tutoring general chemistry, AP chemistry, organic chemistry, and algebra since 2016. In 2020 I began to focus my efforts toward assisting younger learners who had fallen several grade levels behind. I currently tutor children in grades K-12, and particularly enjoy watching children grow in knowledge and building their skills to enhance their ability to learn.

Michael Horn


My name is Michael Horn.  I graduated from Fontbonne University in December 2011 with a B.S. in Biological and Physical Sciences.  In May 2018, I graduated from Holy Apostles College and Seminary with an Master of Arts degree in Theology with a concentration in Apologetics.  

Chris Miller


Chris Miller is a 2003 graduate of Saint Louis University’s Master of Arts in English program. Since graduating, he has taught college composition and rhetoric, and he has taught, tutored, and advised students of all grade levels from preschoolers to PhD candidates. He also has extensive experience working alongside students with developmental disabilities and those speaking English as a second language.