Meet Our Providers
Eric S. Petersen, D.O.
Eric S. Petersen, D.O. joined the practice on July 6, 1998. He attended medical school at the University of Osteopathic Medicine & Health Sciences in Des Moines, IA and is board certified by the American Osteopathic Board of Family Physicians.
Kimberly A. Thompson, D.O.
Kimberly A. Thompson, D.O. joined the practice on July 13, 2006. She attended medical school at the University of Osteopathic Medicine & Health Sciences in Des Moines, IA and is board certified by the American Board of Family Medicine, Inc.
Brandon B. Rickertsen, D.O.
Brandon B. Rickertsen, D.O. joined the practice on August 1, 2016. He attended college at Des Moines University and is board certified by the American Board of Family Medicine, Inc.
Tricia M. Steines, A.R.N.P.
Tricia M. Steines, A.R.N.P. joined the practice on July 15, 2013. Tricia attended college at Clarke University in Dubuque, IA and is board certified by the American Board of Nursing.
Katherine Ruff, A.R.N.P.
Katherine Ruff, A.R.N.P. joined the practice on July 29, 2019. She attended college at Clark University. She is board certified by the American Board of Nursing.
Bobbie Mallari, A.R.N.P.
Bobbie Mallari, A.R.N.P. joined the practice on October 15, 2025. She attended colleges at Clarke University and Walden University. She is board certified by the American Board of Nursing.