Our Team
Horizon Integrated Wellness Group is dedicated to providing therapeutic and counseling services for children, adolescents, young adults, couples, families, and groups in the following areas: Cary, Raleigh, Apex, Holly Springs, Morrisville, Garner, Clayton, & Wake Forest. Therapy is a unique and intimate relationship, and recognize the many feelings and the stigma associated with reaching out for guidance and support whether it’s for an individual or for a child/teen. We are solution-focused practice and believe that everyone has the innate ability to reach their goals.
Leadership

Dr. Mary Affee
President & Founder
Operations

Taylor Auslander
Operations Assistant
Kids, Teens, Adults, Couples and Families

Jamie Pearson
Graduate Student Intern Supervisor
Cary/Raleigh
Psychologist

Dr. Jamaal P. Scott
Psychological Evaluations
Clinicians
Cary

Sierra LaPlante
Clinician
Teens and Adults
Cary/Raleigh

Jenia Bayda
Clinician
Cary/Raleigh

Caroline Horosko
Clinician
Cary/Holly Springs

Karen Engelhard
Clinician
Children, Teens, & Adults
Cary

Michael Moribe
Clinician
Children, Teens, Adults, Couples, & Families
Cary

Taylor Auslander
Clinician
Operations Assistant
Kids, Teens, Adults, Couples and Families

Jamie Pearson
Graduate Student Intern Supervisor
Cary/Raleigh

Heather Mathis
Clinician
Cary

Olivia Sandin
Clinician
Children
Cary/Raleigh

Jillian Thomas
Clinician
Children & Teens
Cary/Raleigh

Kiersten Traylor
Clinician
Children & Teens
Cary

Haley Spurlin
Clinician
Children & Families
Cary

Jean Fisher
Clinician - May 2024
Children, Teens, Adults, Couples, & Families
Cary

Daisy Harris
Clinician
Teens & Adults
Cary/Winston Salem

Lucy Wilson
Clinician
Children, Teens, &Â Adults
Cary

Joyce Gresock
Clinician
Cary/Holly Springs

Katie Mendat List
Clinician
LCMHCS, RPT-S, CATP, EMDR Trained, NCC
Children (ages 3+), Teens, Young Adults
Cary

Felicia Maybee
Clinician
Children & Families
Cary

Huma Hasan
Clinical Mental Health Counselor Associate
Cary
Raleigh

Jenia Bayda
Clinician
Cary/Raleigh

Jillian Thomas
Clinician
Children & Teens
Cary/Raleigh

Olivia Sandin
Clinician
Children
Cary/Raleigh

Sierra LaPlante
Clinician
Teens and Adults
Cary/Raleigh
Holly Springs

Rebecca King-Marks
Clinician
Children, Teens, Adults, Couples, & Families
Telhealth

Joyce Gresock
Clinician
Cary/Holly Springs

Caroline Horosko
Clinician
Cary/Holly Springs

Rei Sadou
Clinician
Holly Springs
Winston Salem

Daisy Harris
Clinician
Teens & Adults
Cary/Winston Salem
Student Interns

Hugh Tullner
Graduate Student Intern

Andrew Jones
Student Intern

Wayne Marcelli
Student Intern