Our Team

Dr. Peggy V. Steinbrunner, PsyD

Dr. Steinbrunner is the owner of HBH and a licensed psychologist in Pennsylvania, Maryland, West Virginia, & Florida, with an office location coming to Pennsylvania in 2020.  She is an Active Duty Army Veteran and currently serves in the PA Army National Guard with specialized training and experience in treating Service Members and their families.  She is trained in a variety of evidence based protocols and therapies including those for trauma, depression, anxiety, substance use disorder, and sleep.  

Dr. Steinbrunner completed her pre- and postdoctoral clinical training at Eisenhower Army Medical Center. She became a licensed psychologist in 2013 and has presented research projects at national conferences and co-authored peer-reviewed journal articles.

"Dr. Peggy Steinbrunner is an exceptional psychologist and clinician. Having known her for over 10 years, she embodies empathy and compassion for each client she works with. She will work tirelessly to assist each client to make positive changes and growth. Additionally, her ability to use psychological assessments to help with diagnostic clarification further benefits her clients to create treatment plans tailored to their specific needs. She will also work with your other providers, as needed, to collaborate on best practices for your care. I highly recommend her services and Horizon Behavioral Health, PLLC!!"

- Dr. Brandy Gardner

Heather Sjolund, MSW, BSL

Heather is an outpatient therapist, currently working full-time with Hospice, and providing evening and weekend therapy appointments at HBH. She has worked with children, adolescents, families, and adults for 8 1/2 years. She recently received specialized training in death and dying services. She has a Behavioral Specialist License to work with patients with Autism Spectrum Disorder. She has experience and training with hands-on therapy, CBT, Motivational Interviewing, and therapeutic activities with children. Her personal hobbies include running, swimming, traveling, hiking, fall festivals, decorating for holidays, and helping others. She is originally from Connecticut but has lived in PA for 12 years. She also has a Masters in Social Work.


Dr. Jessica D. Goodman, PhD

Dr. Jessica D. Goodman is a licensed Psychologist in Florida and Pennsylvania with over 12 years of experience. She has worked in a variety of settings, including college counseling centers, VA medical centers, private practice, and substance use treatment programs. Her research has focused on singlehood, relationships, and life satisfaction, and she has published in the area of treatment progress monitoring. She uses therapy models of Acceptance and Commitment Therapy, Motivational Interviewing, Systems Theory, and EMDR, within a frame of empathy, compassion and respect. She has specific experience working with veterans, LGBTQ individuals, coping with grief and loss, relationship issues, and women's issues.


Kristie Sellers, MS

Kristie is an Outpatient Therapist, currently working full time in the outpatient office in Pennsylvania. She is currently trained in Motivational Interviewing, EMDR, PCIT, and Eco Systemic Family Therapy. Kristie received her Master of Science degree in Professional Counseling from Grand Canyon University, and certified Family Based Professional from the Philadelphia Child and Family Guidance Center.

Kristie has experience working with children of all ages, adolescents, adults and families. She has worked the past eighteen years at a local agency providing therapy, crisis interventions, and case management to those who live in the surrounding communities. Kristie, choses the therapy that works best for the client. She uses a strengths based approach and recognizes that the therapist and the client are team in treatment and will work together to achieve the goals the client has identified.


In the past Kristie has participated in local grief counseling group for those who have lost loved ones, and currently volunteers working with children in her church and community.

Toby Long, LCPC, NCC

Toby has been working in the mental health field for the past 18 years and has been licensed as a Professional Counselor since 2012. Throughout this time she has worked with school age children and adolescents, Veterans, individuals with substance use disorder, individuals with various disabilities, as well as those in inpatient hospital and prison settings. She enjoys working with individuals, families, and groups.

Toby earned a bachelor's degree in psychology from Clemson University and master's degrees in clinical counseling and forensic psychology from Marymount University.  She works primarily within a cognitive behavioral therapy model, but has had specialized training in Trauma Focused-CBT, Motivational Interviewing, and ACT theoretical approaches.