North Northwest Area Therapists 

CORE Professional Services, PA
110 14th Avenue East
Sartell, MN 56377
Phone: (320) 202-1400
​Fax: (320) 202-8662

Frank F. Weber, MS, LP, Clinical Director

Frank F. Weber is the Clinical Director of CORE Professional Services, PA. Frank Weber is a Licensed Psychologist who has presented on addressing sexual compulsivity at state and national conventions. He has developed treatment programs to address sexual issues with males and females, juveniles and adults, in twelve communities in Minnesota. All of the programs have remained in existence since their inception. He has been the recipient of the highest award, the President's Award, offered by the Minnesota Correctional Association. Frank F. Weber, MS/LP, is a Professor of Psychology and Sociology who teaches Developmental Psychology and Social Problems courses. ​Frank was presented an award for Excellence in Clinical Supervision in 2017.

Crystal Anthony, MS, LPCC, Clinical Manager

Crystal Anthony graduated from St. Cloud State University with a Bachelor’s degree in Chemical Dependency Counseling a Master of Science Degree in Community Counseling. Crystal has been working with people who have caused sexual harm and has been a Department of Corrections (DOC) approved treatment provider since December 2011. Crystal believes a collaborative approach is essential in order to assist clients in creating lasting changes. She provides therapeutic services for couples, families and individual clients. Providing therapeutic services to couples is an area Crystal is passionate about as she is able to provide honest and equal support for each person in the relationship while helping create lasting change within. Crystal is a Board of Behavioral Health Approved Supervisor who provides supervision to clinicians working toward licensure. Crystal enjoys working with new clinicians as they are in the beginning of their professional development and provide a fresh outlook with an eagerness toward the field.

Aiden H. Schermerhorn, BA, Sex Offender Treatment Counselor

Aiden Schermerhorn received her Bachelor of Arts Degree from Concordia College in Moorhead, MN in 2001. She is a Department of Corrections (DOC) approved Sex Offender Treatment Counselor. She provides individual and group counseling services in the Bemidji and Park Rapids locations. She has past experience working in county social services in adult mental health, chemical dependency, child protection and vulnerable adult protection investigations and case management.

Katie Kissner, MS, LPCC

Katie Kissner is a Licensed Professional Clinical Counselor. She received her Master of Science Degree in Community Counseling from Saint Cloud State University in 2014. She has completed a Bachelor of Arts Degree in Psychology from the College of Saint Benedict in 2011. Katie is a Department of Corrections (DOC) approved Sex Offender Treatment Therapist. She specializes in forensic work and completing psychosexual, parenting, anger, domestic violence and psychological assessments. She also provides individual, couple and group therapy services. She has experience working in adolescent residential treatment and has worked as a Corrections Agent supervising sex offender and supervised release clients. Katie provides services in the Sartell location. Katie has also been a Minnesota Board of Behavioral Health and Therapy approved supervisor since 2019. ​

Krystal Bedell, ​MS, LAMFT

Krystal Yoder is a Licensed Associate Marriage and Family Therapist and a Department of Corrections (DOC) approved Sex Offender Treatment Counselor (SOTC). She attended St. Cloud Stated University and received her Bachelor of Science Degree in Community Psychology and her Master of Science Degree in Marriage and Family Therapy. Krystal is certified Prepare/Enrich facilitator for premarital therapy and couples looking to strengthen their marriage. She views people’s natural desire for support, connection, and understanding as an opportunity for healing; therefore, family and couples therapy is highly encouraged. She wants to walk beside clients and give them grace for where they are at. In whatever stage they are in, she wants to help them feel supported in their journey.

Makayla Christen, MS, Counselor/Clinical Trainee

Makayla Christen is a Department of Corrections (DOC) approved Sex Offender Counselor (SOC). She received her Bachelor of Science Degree in Psychology, including a minor in Substance Abuse and Behavioral Addictions, from Bemidji State University in 2021. She completed her Master of Science Degree in Rehabilitation and Addiction Counseling at Saint Cloud State University in 2023. She currently provides group and individual services to adults in our Sartell and Grand Rapids locations.

Paige Steinberg, MS, Counselor/Clinical Trainee

Paige Steinberg is a Department of Corrections (DOC) approved Sex Offender Treatment Counselor. She received her Bachelor of Arts Degree in Psychology from the College of Saint Benedict in 2019. She received her Master of Science Degree in Rehabilitation and Addiction Counseling in 2022 from Saint Cloud State University. Paige currently provides individual, couples, and group sex offender treatment services to adult clients in the Shakopee and Chaska program. Paige also completes psychosexual, anger, parenting, domestic violence, and psychological assessments for adults and adolescents.

Shelby Kirkwold, MS, LPCC, LADC, Internship Coordinator

Shelby Kirkwold is a Department of Corrections approved Sex Offender Treatment Counselor. Shelby has been a Licensed Alcohol & Drug Counselor since 2016 and a Licensed Professional Clinical Counselor since 2020. Shelby graduated with her Master of Science Degree in Mental Health Counseling from Minnesota State University, Mankato. Shelby provides individual and group therapy services in Willmar and Sartell. An area that Shelby is interested in, is working with clients who have substance use concerns and trauma. Shelby completes psychosexual, anger, parenting, domestic violence, and psychological assessments for adults and adolescents along with parent/child interaction observations. Additionally, she is the coordinator for all office locations, excluding the Mankato location.


Contact a Therapist Today! 

Call the Sartell office for more information regarding the :

Phone: (320) 202-1400 
Fax: (320) 202-8662
Email: sccore@coretreatment.com