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Trained Specialists in Root Canal Therapy

Our Doctors: TeamMember
Meet The Doctors

Dr. Steven E. Fegan


Dr. Derik P. DeConinck



D.D.S., M.S.

Dr. Steven Fegan received a B.S. in biological sciences from Wayne State University in 1984. In 1988 he completed his D.D.S. at the University of Detroit. He finished his M.S. degree and Certificate in Endodontics at the University of Detroit in 1991. For three years following his endodontic residency, he was a part-time preclinical instructor in endodontics. He has been the past chairman of the Macomb Dental Society Young Professionals, past president of the Thumb District Dental Society, past chairman of the Michigan Dental Asssociation’s public relations committee, the past president of the Michigan Association of Endodontists, and currently is a representative to the Council of Michigan Dental Specialties. Since 1991, Dr. Fegan has practiced full-time with Bluewater Endodontics/Michigan Endodontics in Port Huron and Warren, Michigan.




Dr. Derik DeConinck received a Bachelor of Arts in Biology from Kalamazoo College in 1991 and graduated from the University of Michigan School of Dentistry with a D.D.S. degree in 1995. After completing a General Practice Residency at the North Chicago V.A. Medical Center, Dr. DeConinck returned to the University of Michigan School of Dentistry, completing the Endodontics residency program and earning a Certificate in Endodontics in 1998. In 2006, Dr. DeConinck became a board-certified Diplomate of the American Board of Endodontics, the highest academic and professional recognition in the specialty of Endodontics. Dr. Derik DeConinck has served in organized dentistry as past president of the Macomb Dental Society, past president of the Michigan Association of Endodontists, and various committees within the American Association of Endodontists and Michigan Dental Association. In October of 2022, Dr. DeConinck was inducted as a Fellow of  the Pierre Fauchard Academy, an international honor dental organization that recognizes leadership in the profession. Since 1998, Dr. Derik DeConinck has practiced full-time with Michigan Endodontics, P.C., in both the Warren and Port Huron offices

Dr. A. Timothy DeConinck
D.D.S. (Emeritus)

Dr. A. Timothy DeConinck graduated from University of Detroit Dental School in 1967. Elected to Omicron Kappa Epsilon National Dental Honor Society. Practiced general dentistry for six years, then went back and received Speciality Degree in Endodontics from UofD School of Dentistry in 1975. Dr. A. Timothy DeConinck practiced dentistry for over 40 years at Michigan Endodontics. Throughout his career, he served as President of Macomb County Dental Society, President of Michigan Association of Endodontics, and various other committees at the local and state levels for the both the Michigan Dental Association and the American Association of Endodontics. Member of American College of Dentists. 

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