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Orthodontics Dentistry Faculty

Thomas E. Southard Thomas E. Southard, B.S., M.S., D.D.S.
Professor and Head, Department of Orthodontics

1990-present, University of Iowa; 1988-1990, University of Tennessee, Memphis, Tennessee; 1984-1986, Naval Dental Research Institute, Great Lakes, Illinois; 1980-1984, Dental Officer, U.S. Navy Dental Corps, Guantanamo Bay, Cub


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Veerasathpurush Allareddy Veerasathpurush Allareddy, B.D.S., M.B.A., M.H.A., Ph.D., M.MSc.
Associate Professor, Department of Orthodontics

Dr. Veerasathpurush Allareddy joined the University of Iowa College of Dentistry's Department of Orthodontics in 2013 after completing a craniofacial and cleft lip/palate orthodontics fellowship at the Boston Children's Hospital and Harvard School of Dental Medicine, Boston, MA.


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Michael A. Callan Michael A. Callan, DDS, MS
Visiting Assistant Professor, Department of Orthodontics

Dr. Michael A. Callan received his BS in biology in 1984 and his DDS in 1988, both from The University of Iowa. In 1991, he received his MS in orthodontics from the The University of Michigan.


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Nathan E. Holton Nathan E. Holton, B.A., M.A., Ph.D.
Assistant Professor, Department of Orthodontics

Dr. Holton was a postdoctoral research fellow in the Department of Orthodontics from 2009-2013 before becoming an assistant professor in the department in 2013.


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David A. Jones David A. Jones, D.D.S., M.S.D.
Clinical Assistant Professor, Department of Orthodontics

Prior to joining the University of Iowa College of Dentistry, Dr. Jones was in a private specialty practice of orthodontics from 1990-2010, while also serving as an adjunct faculty at the University of Missouri, Kansas City School of Dentistry Orthodontic Department. From March 2010-May 2011, he was an assistant professor at the Boston University Institute for Dental Research and Education-Dubai, U.A.E.


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Dr. Andrew C. Lidral Andrew C. Lidral, D.D.S., Ph.D.
Professor, Department of Orthodontics

The focus of Dr. Lidral's research is craniofacial developmental genetics. Specifically, his goal is to identify the genetic causes of craniofacial birth defects, including syndromic and nonsyndromic forms of orofacial clefting, which occurs in 1/500-1/1000 births. Here in the U.S., most patients are treated in a clinical team setting to coordinate treatment based upon each individual's needs.


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Steven D. Marshall Steven D. Marshall, D.D.S., M.S.
Adjunct Associate Professor, Department of Orthodontics

Dr. Marshall was in private practice in Chicago and was also a faculty member at the Northwestern University Dental School before coming to the University of Iowa College of Dentistry.


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Lina Moreno-Uribe Lina Moreno-Uribe, D.D.S., Ph.D.
Assistant Professor, Department of Orthodontics

Dr. Lina Moreno-Uribe joined the College of Dentistry in 2008 as an assistant professor in both the Department of Orthodontics and the Dows Institute for Dental Research.


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Clayton Parks Clayton Parks,
Visiting Assistant Professor, Department of Orthodontics

Dr. Clayton T. Parks received his DDS from the University of Iowa in 1998. In 2000, he received his MS and certificate in orthodontics from Iowa.


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Sreedevi Srinivasan Sreedevi Srinivasan, B.D.S., Sc.D.
Assistant Professor, Department of Orthodontics

Dr. Srinivasan received her B.D.S. from Ragas Dental College and Hospital in 2004. In 2008, she received her Sc.D. from Boston University. She was a post- doctoral research fellow at Boston University from 2008-2009 and then completed a certificate in orthodontics and dento-facial orthopedics from Tufts University in 2012. She became an assistant professor in the Department of Orthodontics in 2013.


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Robert N. Staley Robert N. Staley, B.S., D.D.S., M.A., M.S.
Professor, Department of Orthodontics

Faculty member, College of Dentistry, University of Iowa, Department of Orthodontics, 1970-present; staff member, Zoller Dental Clinic, 1962-1965; Captain, U.S. Army Dental Corps, 1960-1962; Intern, Zoller Dental Clinic, University of Chicago Hospitals and Clinics, 1959-1960.


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