Sean Crabtree  

Managing Member / Founder

After earning his BBA in 1991 Sean Crabtree began his career in the start-up and build out of what is today one of the largest telecommunications networks in the world.  It was here that he worked closely with small businesses in nearly every arena, and he discovered first-hand the major difficulties dentists face.  While their entire education is spent learning to work clinically in their business, they lack the training necessary to successfully work on their business. 

Seeking to change that Sean founded The Crabtree Group and for well over two decades he has worked closely with hundreds of dentists and dental teams all across the United States, Western Canada and the Caribbean.  His clients are multi-million or million dollar plus practices and on average boast a 46% increase in production and collection while in many cases working fewer hours per day and fewer days per year when joining his programs!

His book, Dental Profits – How to Multiply Your Practice Revenue Without Multiplying The Number of New Patients is set to be released in July and highlights specifically what he does to attain this growth.

He resides with his wife and daughter on the shores of Tim’s Ford Lake in Winchester, Tennessee. 

Casey R. Davis

Video Production Specialist

Casey received an Associates Degree in Web Technologies from Motlow State Community College in 2017 and was  immediately recruited by The Crabtree Group. He was introduced to technology at a young age and has always been interested in using the technical skills he possesses to solve technical issues and challenges as well as create new and exciting things. At The Crabtree Group, he uses his skills for everything "Video Production," such as, videography, video editing, graphic design, and online marketing. 

Gina Hillis

Office Manager

Gina is originally from the Great Lakes State and relocated to Tennessee a few of years ago. Even though Michigan is a beautiful place to live, the desire to leave the cold winters behind set in motion the move to Winchester, TN.

Gina graduated from Ferris State University in Big Rapids, Michigan, in 1994. She holds a Bachelor’s degree in Social Work. She brings many years of office management and legal assistant experience to The Crabtree Group.
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Gina and her husband, Don, have two adult children, their daughter lives in Florida and their son resides in Michigan. They have adapted well to being empty nesters. Some of her favorite things to do include, boating on Tim’s Ford Lake, reading, traveling, and spoiling her two dogs.