Dr. Koelker grew up in Allen and graduated from Allen High School in 2003. He continued his education by attending Texas Tech University where he received his Bachelors of Arts in Chemistry. Dr. Koelker furthered his education by receiving his Doctorate of Dental Surgery from the University of Texas Health Science Center in San Antonio in 2012. After graduation, he completed an Advanced Education in General Dentistry residency where he received specialized skills in IV sedation, implant placement, and wisdom teeth removal. Dr. Koelker then moved back to his hometown and joined Dr. Bishop and Dr. Kim at The Dentist of Allen in 2013. Dr. Koelker enjoys exercising, playing golf, and spending time with his family in his free time. He feels blessed to be practicing dentistry in his hometown and is devoted to providing the best quality dental care for his patients.