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Geriatric Certificate Program Faculty

Leonardo Marchini Leonardo Marchini, D.D.S., M.S.D., Ph.D.
Assistant Professor, Department of Preventive & Community Dentistry

Dr. Marchini joined the College of Dentistry in 2013. Prior to coming to Iowa, Dr. Marchini taught as an assistant professor at the University of Vale de Paraiba, the University of Taubate, and the State University of Sao Paulo, for both undergraduate and graduate students.


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Jennifer Hartshorn Jennifer Hartshorn, D.D.S., Geriatric and Special Needs Certificate
Clinical Assistant Professor, Department of Preventive & Community Dentistry

Dr. Jennifer Hartshorn joined the Department of Preventive & Community Dentistry as a clinical assistant professor in July 2013 after completing her geriatric and special needs certificate at the UI College of Dentistry.


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Howard J. Cowen Howard J. Cowen, D.D.S., M.S., DABSCD
Clinical Professor, Department of Preventive & Community Dentistry

Dr. Cowen joined the College of Dentistry in 1982. He is director of the Geriatric and Special Needs Dental Program and director of the Geriatric and Special Needs Postgraduate Certificate Program, as well as a clinical professor in the Department of Preventive and Community Dentistry


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