Meet the Hockessin Office Doctors

Joseph L. Cornatzer, D.M.D.

Treatment Coordinator: Bonnie Bolinski

Dr. Cornatzer earned his dental degree from Nova Southeastern University in Florida. Prior to attending dental school, Dr. Cornatzer earned his undergraduate degree from Rowan University in New Jersey. After receiving his degree from Nova, Dr. Cornatzer practiced with the United States Air Force in which he has also earned the rank of Captain. He is a member of the First State Implant Study Group, the Delaware State Dental Society, the American Dental Association, the Delaware State Emergency Response Team and Psi Omega Dental Fraternity.





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Amit Dua, D.M.D.

Treatment Coordinator: Christina Davis

A local of Hockessin, Delaware, Dr. Dua is an alumnus of Sanford High School. He graduated from Villanova University Magna Cum Laude with a Bachelor of Science Degree in Biology. While attending Villanova, Dr. Dua's personal biography was accepted for publication in the National Dean's List®. Dr. Dua went on to earn his dental degree from the University Of Pennsylvania School Of Dental Medicine in Philadelphia where he also received the Dean's Merit Scholarship. He then completed his General Practice Residency at Christiana Care Health Services, Department of Hospital Dentistry. Dr. Dua's professional associations include the American Dental Association, the First State Implant Study Group and the Delta Sigma Delta Dental Fraternity.






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H. Dean McSpadden, D.D.S., M.A.G.D.

Treatment Coordinator: Jean Kramlik

Dr. McSpadden is a native of Wilmington who graduated from Friends School in 1967. After working as a musician for 5 years, he graduated with honors from the University of Delaware in 1976, from the state University of Buffalo School of Dentistry in 1980 and completed an internship at Wilmington Hospital in 1981. Dr. McSpadden received a Fellowship from The Academy of General Dentistry in 1985 and became a Master in the Academy in 2005. He is a member of the Delaware State Dental Society, the American Dental Association, the American Academy of Cosmetic Dentistry, the L.D.Pankey Institute for Advanced Restorative Dentistry and is past President of the Delaware State Dental Board. Dr. McSpadden is an authorized provider of Six Month Smiles (cosmetic braces) and Invisalign. As a member of The Crown Council, Dr. McSpadden has been involved with the National Smiles for Life Foundation that has raised over $20 million for children's charities. Dr. McSpadden and his staff raised over $100,000 in Delaware for this cause.






Randy Alvarez "Wellness Hour" with Dr. McSpadden: "Six Month Smiles"


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