Physician Assistant Info
Marilyn K. Horsley, P.A.-C.
Marilyn is a Certified Physician Assistant who specializes in pediatric health care. She completed her P.A. training at the University of North Dakota School of Medicine in January of 1997. She has advanced training in counseling breast feeding mothers. Her special interests include helping with breastfeeding, caring for children of all ages, helping teenage girls, and children with school problems. She has extensive experience in diagnosing and treating rashes and infections in children. Marilyn has been with Northeast Wyoming Pediatric Associates, P.C. since 1978, first as a registered nurse, and more recently as a physician assistant.

Deborah L. Mullinax, P.A.-C
"Deb" Mullinax is a Certified Physician Assistant who was born and raised in Bergen County, New Jersey.  She graduated from Montclair State University in 1991 with a Bachelor of Arts degree in Social Work.  She worked with a variety of populations - special needs children, victims of domestic abuse - before earning a Master of Science in Medicine degree at Western Michigan University in 2004.  Deb has been with Northeast Wyoming Pediatric Associates, P.C. since 2004 and is particularly interested in caring for the needs of our adolescent patients.  Deb and her husband, Aaron, have three children.  She and her family enjoy camping, skiing, and playing board games together.