Get to Know the Team

Licensed Psychologist,

National Certified School Psychologist

First and foremost, I am a mom. I understand the many challenges and benefits associated with parenting. Professionally, I am a licensed psychologist and nationally certified school psychologist.

I earned my bachelor's degree from Bowling Green State University in Criminal Justice with a minor in sociology and specialization of study in psychology.  I have been working with children and families since 2001 when I began my work with children who struggled with behavior, social skills, and emotional challenges.

Licensed Professional Counselor,

National Certified Counselor

Kelly Marcelle is a Licensed Professional Counselor and National Board Certified Counselor. Kelly utilizes researched based therapeutic approaches including cognitive behavioral therapy (CBT), trauma focused cognitive behavioral therapy (TF-CBT), Faith based therapeutic approach and motivational interviewing. Her work focuses on helping those with general anxiety, self harm and depression. She generally treats adolescents, teens, young adults, military families, and couples.

Special Education Teacher

Parent Coach, Behavioral Specialist

Theresa is a leading and respected expert in the area of behavior support, planning, and management.  Her approach tis aimed at helping parents quickly identify and problem solve difficult behaviors in order to help gain peace in the home environment.

Theresa began her career in Special Education in 1995 and received a Master’s degree in Special Education from Chapman University in 1997.  With her extensive experience in the field, Theresa knows what drives success in today’s learning and home environments.

School Psychologist


Kristin is a school psychologist and works as a psychometrist for Simply Psychology, LLC, testing children for gifted identification and learning disabilities. She earned her Bachelor’s of Arts degree in Psychology from Biola University in California and her Educational Specialist degree in School Psychology from the University of Arizona.

She is a certified school psychologist in the state of Arizona and works in a local school district. Kristin is a professional member of the Arizona Association of School Psychologists and National Association of School Psychologists. 

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Call us: 602-428-2838

Email us: admin@simplypsychservices.com

2930 E Northern Ave A-105

Phoenix, AZ 85028

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