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Dr. Dean and Associates is committed to providing patients with convenient access to high-quality care. We believe that providing high-quality care is not only about the medical advice that we dispense, but more importantly about the relationships we have with our patients. We continue to strive to be a leader in innovative medical practices and are one of the first clinics in the area to offer online health services to our patients.

We work with individuals, couples, and families.  We serve children, adolescents and adults with a wide range of mental health services, including individual and group therapy, as well as medication. 



Dr. Dean and Associates was started in 1995 to provide care for the residents of the Siouxland area. Thanks to our supportive patients, we have been able to grow our practice to 9 providers who serve over 2,000 patients.


Rodney J. Dean, M.D.

Dr. Dean opened the clinic in 1995. He attended University of Virginia and graduated Magna Cum Luade.

Daniel W. Gillette, M.D.

Daniel joined the clinic in October 2014. He attended University of New Mexico School of medicine and specalized in child and adolescent psychiatry. Later attended Harvard for his Masters in health care management.

Albert N. Okine, PA-C

Albert joined the clinic in 2008. Albert attended the University of South Dakota, Sanford School of Medicine and has a Masters of Science Degree in Physician Assistant Studies.

Rebecca E. Walding, ARNP

Becky joined the clinic in 2010.  Becky is a Child and Family Mental Health Nurse Practitioner who received her Degree from Arizona State University

Eileen M. Middleton, PA-C

Eileen joined the clinic in 2011.  She received her Physician Assistant studies from the University of South Dakota School of Medicine, Vermillion, SD

Sandy E. Hecht, LISW

Sandy has been with the clinic since 1995. She received her Masters of Social Work Degree from the University of Iowa.

Carla R. Smith, MSW

Carla joined the clinic in 2011. She received her Masters Degree in Social Work from the University of Nebraska.

Thomas J. Henrich, Ph.D

Tom joined the clinic in 2012. He obtained his Doctorate of Philosophy in Marriage and Family Therapy from Iowa State University.

Kelly Mouw, LMFT

Kelly joined the practice in October 2014. She attended South Dakota State Univeristy and Sioux Falls Seminary and got her masters in Marriage and Family Therapy.