Angela Wagenaar, PhD, LP

Angela Wagenaar, PhD, LP

Angela Wagenaar, PhD, LP, is a licensed psychologist specializing in clinical child and adolescent psychology. With nearly 20 years of clinical experience, she has worked in medical and private practice settings across Montana, Wyoming, Wisconsin, and Minnesota, providing services to children, adolescents, young adults, and their families.

Dr. Wagenaar earned her Bachelor of Arts in Psychology and graduated summa cum laude from Concordia College in Moorhead, Minnesota. She completed a Master of Science in Clinical Psychology and a Doctor of Philosophy in Combined Clinical, Counseling, and School Psychology at Utah State University. Her advanced clinical training included a predoctoral internship at Children’s Hospitals and Clinics of Minnesota, followed by a postdoctoral fellowship at Mayo Clinic in Rochester, Minnesota, with specialized training in pediatric psychology.

Throughout her career, Dr. Wagenaar has provided psychological consultation, therapy, and assessment for children and adolescents with a wide range of behavioral, emotional, developmental, learning, and medical concerns. Her background in pediatric psychology provides a strong foundation for understanding how developmental, psychological, family, educational, and medical factors can influence a child’s functioning.

In recent years, Dr. Wagenaar’s practice has focused primarily on comprehensive psychological evaluations. She uses a thoughtful, individualized assessment process to clarify diagnoses, identify strengths and areas of challenge, guide treatment and educational planning, and help children and families better understand each child’s unique needs.

At Summit Therapy Center, Dr. Wagenaar provides specialized psychological assessment services and, when appropriate, collaborates with families, therapists, schools, medical providers, and other professionals to support comprehensive, informed care.Dr. Wagenaar is a licensed psychologist with nearly 20 years of experience. She specializes in psychological evaluation and diagnostic clarification for children, adolescents, and young adults with complex developmental, behavioral, and medical needs.