Kristin Zeiders, MS, LPC

Kristin Zeiders, MS, LPC is a Licensed Professional Counselor. She holds a Master of Science in Clinical Psychology degree from Millersville University. Kristin began working at CSG in 2017. Her previous professional experience at CSG includes providing group therapy and psychoeducation services within the Adult Partial Hospitalization Program, as well as providing community based services within CSG’s Transition to Community residential treatment facility services for adults with serious mental illnesses reintegrating into the community after extended hospitalizations or incarceration. Kristin utilizes a person-centered, strengths based approach, Cognitive Behavioral Therapy, as well as other therapeutic modalities in her work with individuals. Her clinical interests include working with individuals experiencing mood disorders, anxiety disorders, depressive disorders, as well as those seeking a whole health approach to improving their quality of life. Kristin provides outpatient therapy services to adolescents 16 years old and older as well as adults across the age spectrum.

Tiffani Lockhart MSW, LSW

Tiffani Lockhart MSW, LSW is a graduate of Temple University. She holds a Master of Social Work Degree. Tiffani joined CSG in 2021 and provides School Based Outpatient Therapy in the Pequea Valley School District. Prior to working with CSG, Tiffani was a social worker in the emergency department at Penn Medicine Lancaster General Hospital. Tiffani also spent several years working in the mental health field as a community case manager with CSG, as well as completed an internship with their Specialized Transitional Adolescent Support (STSA) program. She includes a strength-based approach, CBT and play therapy techniques in her work with children and adolescents.

Stephanie Thomas, MSW,  LSW

Stephanie Thomas, MSW,  LSW is a Licensed Social Worker. She holds a Master’s of Social Work degree from Millersville University. Previous experience includes working in residential programs that provided care for adults with a mental health diagnosis and intellectual developmental disabilities, supervising a Transition to Community Program that supported adults with co-occurring mental illness and substance use disorders who were transitioning out of incarceration into the community. Stephanie utilizes a person-centered approach, Cognitive Behavioral Therapy, Dialectical Behavior Therapy and trauma informed practices in her work with individuals. She provides outpatient services to adolescents and adults. Stephanie has an interest in working with those in the LGBTQIA community, individuals with a Forensic history, and those that have experienced trauma.

Jessica Chelius, MSW

Jessica Chelius, MSW, began working with Community Services Group in 2008. Jessica is a graduate of Temple University where she obtained a Masters in Social Work. She has spent the last 15 years providing mental health treatment to children, adolescents and families. Jessica began her career working at a children’s home providing individual, family and group therapy to work towards family reunification. Following that Jessica has spent the majority of her career linking children and families to resources to promote their well being. She has spent time focusing on individuals and families to be the best version of themselves. Jessica enjoys a strengths and systems approach to treatment. Jessica truly believes recovery is a collaborative approach. She also has experience mentoring other social workers and working with the IDD population..

Heather Kniss, MSW, LSW

Heather Kniss, MSW, LSW is a Licensed Social Worker who has been with Community Services Group since 2021. She holds a Master’s of Social Work degree from Millersville University. Previous to working at CSG, Heather provided family based services and interned with Mental Health America as well as school social work. Heather utilizes a person-centered approach and Cognitive Behavioral Therapy in her work with individuals. Heather has an interest in working with children and adolescents.

Amy Ward, MPH, MSN, CRNP

Amy Ward, MPH, MSN, CRNP is a board certified psychiatric-mental health nurse practitioner. She obtained her master of science in nursing degree from Wilkes University, and also has a Master of Public Health degree from West Chester University. Working in mental health since 2007, she has served in a variety of clinical and supervisory roles. Using person-centered and recovery oriented approaches to treatment, Amy provides diagnostic evaluations and medication management to children, adolescents, and adults at Community Services Group.

Adam Grumbling, MS

Adam Grumbling, MS, began working for CSG in 2020 as a Masters-Level Intern and currently serves as an Outpatient Therapist in Lancaster County. He earned his Master of Science degree in Clinical Psychology from Millersville University. Before joining CSG, Adam worked as both a Youth Care Worker and Rehabilitation Specialist, wherein he provided direct clinical support to adolescent and adult clients residing in community-based supportive living environments. Upon joining CSG, Adam was responsible for conducting both individual and group therapy with adult clients under the supervision of a professional counselor. Here, he also participated in weekly consultation meetings focused on the clinical applicability and utility of Dialectical Behavior Therapy (DBT) and provided treatment to clients utilizing a cognitive-behavioral approach. Adam’s clinical interests include anxiety disorders, depressive disorders, mindfulness-based recovery approaches, and the role of religion and spirituality in promoting client resiliency. Adam is currently pursuing licensure as a Licensed Professional Counselor (LPC) and is proficient in the administration of Cognitive-Behavioral Therapy (CBT).

Jessica Landman, MSW, LSW

Jessica Landman, MSW, LSW, Jessica joined CSG in August 2020, providing school based outpatient therapy services for children and adolescents in the Pequea Valley School District. Jessica earned a Bachelor’s degree in Psychology from Millersville University and a Master’s degree in Social Work from Widener University.  Jessica has over 9 years of professional experience working with children in the child welfare system, and has received specialized training in trauma-informed care.

Jade Dennis, MS, LPC

Jade Dennis, MS, LPC, is a Licensed Professional Counselor. She holds a Master of Science in Clinical Psychology degree from Millersville University. Jade has been with Community Services Group since 2020. She provides school based outpatient therapy. Jade previously worked with children and families as a family based clinician. She is a certified family based clinician. Jade has experience using an ecosystemic family therapy approach which focuses on increasing productive and healthy interactions within the family. Jade is trained in cognitive behavioral therapy and enjoys collaborating with treatment team members and natural supports of her clients. Jade’s preferred population are children and adolescents.

Kaylyn Jones, MSW, LSW

Kaylyn Jones, MSW, LSW, is a Licensed Social Worker who has been with Community Services Group since 2020. She holds a Master’s of Social Work degree from the University of South Carolina. Kaylyn has completed Foundational Training in Dialectical Behavior Therapy (DBT). Kaylyn provides DBT treatment and outpatient therapy for adolescents and adults. Kaylyn’s previous experience includes working with individuals who are incarcerated, Veterans, providing drug and alcohol treatment as well as mental health services in an intensive outpatient program.  Kaylyn utilizes a person-centered, strengths based approach to working with clients. She enjoys working with adolescents 16y/o and older as well as adults across the age spectrum.