Our Team

Our Clinical Staff

Dallen Bell, LCSW

“It is truly rewarding to see people overcome their different challenges and find healing. I also enjoy being someone that a person can trust and open up to when things get difficult…”

Dallen earned a master’s degree in social work from Northwest Nazarene University. Prior to becoming a counselor, he worked both as a mental health technician at a crisis center, and as a behavioral interventionist for Bonneville School District 93.

Dallen works with children, adolescents, adults, and families. He enjoys helping families cope with different types of conflict. He is a trained and certified lead counselor for the Healthy Foundations Family Program.

Dallen has a special interest in working with those who struggle with low self-esteem and negative self-image. He is experienced with complex cases, such as children with behavioral issues and adults with schizophrenia, mood disorders, substance abuse issues, personality disorders, and more. Dallen sees clients in the Idaho Falls office.

He utilizes many therapy modalities, including:
Dialectical Behavioral Therapy
Cognitive Behavioral Therapy
Acceptance and Commitment Therapy
Motivational Interviewing
Solution Focused
Grief and Loss Therapy
Crisis Intervention
7 Challenges Substance Use Model

When he’s not working, Dallen enjoys spending time with his family, playing golf, camping, fishing, four-wheeling, watching movies, and working his yard.

Zachary T. Brooks, LMSW

Zachary’s focus with clients is to empower, educate, and advocate. He believes that with positive intentional changes, a person will become mindful of their own resilience, and will become more self-compassionate.

Zachary has been in the mental health field since 2020. He found his passion for mental health while serving in the Marine Corps. He reached the rank of Sergeant and served honorably, deploying around the world on the 15th MEU-U.S.S. Anchorage during Operation Inherent Resolve.

He received his bachelor’s degree in Social Work from Brigham Young University-Idaho, and his master’s degree in Social Work from Northwest Nazarene University. During his studies, he specialized in trauma and addiction.

Zachary is motivated to tackle the stigma related to the military, first responders, and men’s mental health. He is certified to teach MTREM, a men’s trauma class that focuses on recovery and empowerment. He works in the Idaho Falls office.

In therapy, he uses research-based modalities including:
DBT (Dialectical Behavior Therapy)
Trauma-Focused CBT (Cognitive Behavioral Therapy)
EMDR (Eye Movement Desensitization and Reprocessing)

When he’s not working, Zachary spends time with his family outdoors skeet and trap shooting, hiking, camping, and road tripping. He has a special interest in American History and enjoys studying the revolutionary war and the founding of the United States. He also enjoys studying U.S. Naval History, particularly the history of the Marine Corps.

Danielle Connella, LCSW

“I believe that each person walking into my office has unique experiences and strengths that help them overcome the hardships they face. Those strengths are often the foundation for the work done in therapy, as we take what is already inherent to that individual and build skills and tools to allow them the ability to be the best version of themselves. 

“In my experience, those seeking therapy are often doing so out of a deep need to connect with their loved ones and/or hurt parts of themselves. It is my role to walk with my clients as they face the emotions, experiences, and fears that they need to; even when they’d rather not. Therapy is often not about wanting to work through something, but about having no other option.”

Danielle is a Licensed Clinical Social Worker, and she has been working as a therapist since 2014. She earned her BSW from Northern Arizona University in 2012, and her MSW at Arizona State University in 2014. During her master’s program, she focused on gaining experience treating trauma, specifically child abuse and crime victims. Danielle has experience working with children, adolescents, and adults struggling with depression, anxiety, ADHD, autism, bipolar disorder, PTSD, adjustment disorders, borderline personality disorder, and grief. She practices in the Salmon office.

Danielle’s areas of interest and therapy modalities include:

  • Children and families who have experienced trauma
  • Infants/toddlers and their caregivers
  • Attachment concerns
  • CBT (Cognitive Behavioral Therapy)
  • TF-CBT Trauma Focused Cognitive Behavioral Therapy)
  • Mindfulness
  • DBT (Dialectical Behavioral Therapy)
  • Motivational Interviewing
  • Play and art-based therapy

In her free time, Danielle enjoys spending time with her daughter, reading, and swimming.

Eric Davenport, LMSW

Eric is a Licensed Master Social Worker. His goal in therapy is to help children identify and express their feelings in a safe, therapeutic environment, while remaining sensitive and responsive to the needs of each child and their family. Although he’s been a therapist since 2014, Eric has worked with children for over 30 years, including those who have experienced trauma and those with developmental disabilities.

Eric earned a bachelor’s degree in child development from Boise State University, and a master’s degree in social work from Northwest Nazarene University. Eric works with children who are coping with divorce, grief, adjustment, oppositional behavior, ADHD, family relational problems, anxiety, and depression. He is working toward the designation of Registered Play Therapist. He practices in the Idaho Falls office. 

His areas of interest and therapy modalities include:

  • Child-centered therapy
  • Directive play therapy
  • CBT (Cognitive Behavioral Therapy)
  • Gestalt play therapy
  • Sand tray 
  • AutPlay therapy

In his spare time, Eric enjoys baseball, music, and eating no-bake cookies.

Austin Fontes, LMSW

Austin is a Licensed Master Social Worker. As a therapist, Austin believes in connection and human relationships. The key to healing is having compassion for others and the self.

Austin recently graduated from the University of Kentucky’s Masters of Social Work program and is beginning his career as a LMSW. Over the last four years, he has been working in the DDA program at Human Dynamics, offering ABA therapy to kids aged 2-17 with developmental needs. 

Austin provides therapy to adults who are dealing with relationship distress, depression, and anxiety. He specializes in work with couples. Austin works in the Idaho Falls office.

Austin utilizes techniques from the following therapy modalities:

  • ACT (Acceptance and Commitment Therapy)
  • Gottman Therapy for Couples
  • Emotionally Focused Couple Therapy

In his spare time, Austin loves concerts, cooking, and eating copious amounts of junk food.

Maeser Frederickson, LMSW, CADC

“My favorite part about the therapy process is being that person someone can turn to for guidance and help when they might feel hopeless or as if they have no one to turn to. I love seeing people make personal decisions that change their lives.”

Maeser is a Licensed Master Social Worker and Certified Alcohol/Drug Counselor who has worked in addiction recovery and juvenile residential treatment. He has facilitated groups focused on anger management, healthy thinking, relapse prevention, relationships, and coping skill development.

Maeser works with teens, young adults, and families. He is particularly interested in helping teens and young adults grow in their self-esteem and self-worth, navigate life transitions, and manage life stressors. He also works with parents and newlywed couples. Maeser practices in the Idaho Falls office.

Treatment modalities Maeser utilizes include:

  • Motivational Interviewing
  • Cognitive-Behavioral Therapy
  • Dialectical Behavior Therapy
  • Addictions Counseling

Maeser loves traveling, sports (specifically baseball), and enjoying the outdoors with his wife and children.

Bonnie Horsburgh, LCSW

Bonnie is a Licensed Clinical Social Worker, co-owner, and Clinical Director at Human Dynamics and Diagnostics. She helps clients draw upon their innate strengths and deeply-held values in order to heal from trauma, build stress resilience, foster deeper connections with self and others, and increase overall joy and fulfillment. She believes that the aim of therapy is to develop mindfulness, acceptance, and behavioral skills for responding to difficulties in ways that foster growth and optimal well-being. 

Bonnie earned a bachelor’s degree in social work from Idaho State University in 2001, and a master’s degree in social work from Northwest Nazarene University in 2008. She has been providing psychotherapy for individuals, families, and couples since 2009. 

Bonnie works with adolescents and adults who present with issues such as depression, anxiety, trauma, stage of life transitions, and relationship distress. She is also an approved Clinical Supervisor in the state of Idaho, and provides professional training in the areas of mindfulness, stress resilience, and burnout prevention and recovery. She practices in the Idaho Falls office and also provides telehealth counseling.

Treatment modalities Bonnie utilizes include:

  • ACT (Acceptance and Commitment Therapy) 
  • MBCT (Mindfulness-Based Cognitive Therapy) 
  • Gottman Therapy 
  • EFT (Emotionally Focused Couple Therapy)
  • Child-Parent Relationship Therapy
  • EMDR (Eye Movement Desensitization and Reprocessing) 
  • Trauma-focused CBT
  • Mindful Self-Compassion (Trained Teacher)

Bonnie is a native of southeast Idaho and loves exploring the great outdoors via hiking trail, paddle board, and adventures with her golden retriever, Ginger. She enjoys reading, traveling, yoga, exercise, and making memories with her family and friends. 

Shannon Johnson, LCSW

Shannon is relationally-focused. She believes that people thrive and grow in the context of healthy relationships. She brings this focus into therapy with her clients, helping them foster a nourishing relationship with themselves, as well as with others.

Shannon is a Licensed Clinical Social Worker, co-owner, and the Agency Director at Human Dynamics and Diagnostics. She is also a state-approved Clinical Supervisor and enjoys working with interns and new clinicians.

Shannon graduated in 2016 with her Masters in Social Work degree. Prior to becoming a practicing therapist, she worked in mental health and developmental disability programs for 14 years. She provides psychotherapy to adult individuals, families, and couples. 

Over time, Shannon has developed a relationship with the law enforcement community. She is now an experienced therapist for officers involved in critical incidents. She also sees couples in the first responder community, tackling unique, yet ordinary (for them) challenges that come with these professions. 

Shannon keeps up with the latest research and methodology so she can better serve clients. She has developed retreats, workshops, and intensive weekends. Shannon works in the Idaho Falls office.

Treatment modalities utilized include:

  1. ACT (Acceptance and Commitment Therapy)
  2. Mindfulness-Based Cognitive Therapy
  3. Gottman Method
  4. (EFT) Emotionally Focused Couple Therapy
  5. (IFS) Internal Family Systems 
  6. Somatic Experiencing

​In her free time, Shannon enjoys spending time with her three children and husband of over 20 years, who all give her ample opportunity to walk her talk. She loves to travel and spend as much time as possible in the sun.

Mark Kelsch, LCSW

Mark is a Licensed Clinical Social Worker. He views mental health counseling as a collaborative effort between the client and their counselor, with positive change and growth being the ultimate goal. Personal transformations occur when one improves upon their potential, behavior, decision-making, and relationships.

Mark completed his master’s degree in 2011, graduating with honors from Northwest Nazarene University. Prior to obtaining his LMSW, Mark worked in psychosocial rehabilitation with children and adults for several years. 

Mark’s sessions are conversational in nature, with a healthy dose of humor! He provides a safe environment where clients can explore their emotions and their personal story. In therapy, he emphasizes personal empowerment – helping clients find their autonomy to implement the life changes they desire. The aim is for each client to become the best version of themselves, within their own circumstances. He enjoys working with clients and their families. His sessions are educational and goal-directed. Clients can expect assignments which will help them work toward their treatment goals and achieve change.  

Mark works with teens and young adults (ages 11-24) who are experiencing life challenges. Mark has experience working with individuals on the Autism spectrum, as well as those experiencing depression, anxiety, emotional disturbance, interpersonal relationship problems, family conflict, life transitions, pain management, school issues, stress, trauma, and grief/loss. He continually seeks educational opportunities focusing on support for the individual and family. Mark sees clients in the Idaho Falls office.

Mark caters to the individual needs of his clients, using different modalities such as:

  • CBT (Cognitive Behavioral Therapy)
  • Person-Centered Therapy
  • ACT (Acceptance and Commitment Therapy)

In his spare time, Mark enjoys fishing, spending time with family, and coaching his son’s football team.

Kayleigh Krupp, LPC

Kayleigh is a Licensed Professional Counselor. Her favorite part of the therapy process is “when clients have a lightbulb moment and recognize something that they hadn’t realized about themselves before.” 

Kayleigh graduated from Idaho State University in 2023 with a master’s degree in counseling. She works with clients of all ages and is particularly interested in working with children and adolescents. Kayleigh helps clients explore their values recognize their core identity. She works with clients who are struggling with depression, anxiety, grief, and the trauma. Kayleigh works in the Idaho Falls office.

Therapy modalities Kayleigh utilizes include:

  • Play therapy
  • Person-Centered Therapy
  • ACT (acceptance and Commitment Therapy)
  • Motivational Interviewing

Kayleigh is a huge music fan and enjoys going to concerts, participating in musical theater, and singing her heart out in the car. She is very artistic and loves to paint, crochet, embroider, and draw.

Isobel Pawson, LMSW

Isobel is a Licensed Master Social Worker. She believes that every individual has the tools and ability to gain insight to help themselves heal, and to overcome. She serves as a guide to her clients, helping each person who comes to her office feel safe, secure, and able to grow.

Isobel graduated with her master’s degree in Social Work from Northwest Nazarene University in 2022. Prior to practicing at HDD, Isobel worked for several years in intensive addiction recovery and severe mental health services. She now provides counseling services for individuals of all age groups, in addition to couples and family therapy. Isobel uses a wide variety of modalities, depending on the needs of the client. Isobel sees clients in the Idaho Falls office.

Modalities Isobel utilizes include:

  • CBT (Cognitive Behavioral Therapy) 
  • Gottman Method for couples
  • Play therapy
  • Mindfulness
  • Somatic Experiencing techniques

Isobel spends her free time playing outside and people watching with her husband and son. In rare and wonderful moments of alone time, she enjoys reading, watching movies, and attempting to be artistic.

Cory Price, LCSW

“Everyone has a unique story that is the gateway to understanding some of the problems they face; it is also the perspective to learn how to grow through those experiences.” 

Cory is a Licensed Clinical Social Worker who believes in each person’s potential, and welcomes the chance to help them discover that potential. He loves learning from clients through his work.

Cory earned his master’s degree in Social Work from Walla Walla University in 2005. He brings a variety of experience to HDD, including 7 years working with clients experiencing severe mental health issues at State Hospital South and the Behavioral Health Center. He also worked as an elementary school counselor for 14 years.


Cory works with individuals who face a wide array of life changes, including depression, anxiety, grief, and friendship issues. He has recently observed how trauma continues to take hold of the lives of his clients. This necessitates the need to learn how we can improve our lives through self-care. 

Cory is interested in facilitating executive functioning groups and providing emotion coaching for parents. He works in the Idaho Falls office.

Cory uses a variety of modalities, including: 

  • Educational
  • ACT (Acceptance and Commitment Therapy)
  • CBT (Cognitive Behavioral Therapy)
  • Narrative therapy
  • Adlerian therapy
  • AIM therapy

In his time off, Cory enjoys spending time outdoors with his family and going on adventures with his friends.

Carmen Stites, LCPC, RPT

“I believe that you are the driver in the counseling relationship and I help guide you through the journey of what we are working together on.”

Carmen is a Licensed Clinical Professional Counselor, a Registered Play Therapist™, and a Clinical Supervisor. She graduated in 2017 from Idaho State University with her Masters of Counseling in Mental Health Counseling. She started working in the fall of 2017 in a community mental health agency. She works with young children to adults.

Carmen works with a wide range life challenge such as depression, anxiety, medical issues, disability challenges, foster and/or adoption cases, and more.

Carmen’s therapy modalities include:

  • Play Therapy
  • Sandtray Therapy
  • Adlerian Therapy
  • Trauma-Focused Cognitive Behavioral Therapy
  • Skills Systems
  • AutPlay

Carmen enjoys being with her family and friends. She enjoys reading and watching a good show or movie. Her miniature poodle, Stitch, often keeps her on her toes.

Jennifer Suthers, PA-C

“It’s critical for the patient to be an integral part of the treatment team.”

Jennifer Suthers, PA-C is a board-certified Physician Assistant who is passionate about people improving themselves and their quality of life. She centers treatment around what’s best for the patient, using evidence-based protocols as well as patient input.

Jennifer is a graduate of the Idaho State University Physician Assistant program. She’s worked in the mental health field for 10 years, and has been practicing both psychiatry and family medicine for over 12 years. Jennifer provides medication management services in the Idaho Falls and Salmon offices.

She works with children, adolescents and adults with a variety of diagnoses, such as:

  • ADHD
  • Major Depressive Disorder
  • Anxiety disorders 
  • Addiction issues  

In her spare time, she enjoys reading, in particular about history. She also loves camping, hiking, cross-country skiing, and most things that get her outdoors!

Shawn Thurber, PhD, LMFT

“I believe that people do not change, but become more of their true selves. This is what I strive to help them do.”

Shawn is a Licensed Marriage and Family Therapist. He collaborates with his clients in helping them achieve the goals they have for improving their lives. He enjoys working with parents and their children to create a positive home life for the whole family.

Shawn earned his bachelor’s degree in Psychology from Boise State University, and his master’s and doctorate from Brigham Young University. He’s been practicing therapy since 2005, and brings a wide range of experience, including an internship in Multi-Systemic Therapy in New Jersey, and 6 years working at the Behavioral Health Center at EIRMC Hospital. He has also served as President of the Idaho Association of Marriage and Family Therapists.  Shawn’s areas of interest include depression and anxiety in adolescents and adults, couples therapy, and family therapy. He practices in the Idaho Falls office. 

The modalities he utilizes include:

  • Systems therapy
  • CBT (Cognitive Behavioral Therapy)
  • IFS (Internal Family Systems)

In his spare time, Shawn enjoys participating in and watching theater. He also plays disc golf and pickleball.

Jordan Wixom, LCPC-S

With the power of the therapeutic relationship, Jordan collaborates with her clients to help them move through life’s challenges. She appreciates developing relationships, through counseling, that allow for self-growth and exploration in a warm and non-judgmental setting. 

Jordan is a Licensed Clinical Professional Counselor. She graduated in 2017 from Idaho State University with her master’s degree in Mental Health Counseling. Before beginning practice at HDD, she gained three years’ experience at a non-profit agency as an advocate/counselor for adult and child survivors of emotional, physical, and sexual abuse. 

Jordan works with clients of all ages. Through a trauma-informed lens, she helps her clients with life challenges such as relationship concerns, stress, trauma, depression, anxiety, neurodivergence, and more. She also has an interest in helping individuals connect with and develop their cultural identities, for example:  gender, sexuality, (non)religious and spiritual identity, racial and ethnic background, presence of disability, etc. She engages in consultation and training to continually improve her counseling and advocacy work with LGBTQIA individuals, and is completing the WPATH Foundations and Advanced Mental Health courses. Jordan practices in the Idaho Falls office. She also provides telehealth or home-based counseling services when needed.

Jordan’s therapy modalities include:

  • Client-centered therapy
  • Narrative practice
  • ACT (Acceptance and Commitment therapy)
  • Play therapy
  • Sand tray therapy

When she isn’t working, Jordan enjoys traveling, music, reading, and spending time with her friends and family.

Our Administrative Staff

Catalina Chavez

Scheduling and Administrative Support 

Catalina has worked for HDD for 3 years. She provides scheduling and administrative support for both the Idaho Falls and Salmon locations. She enjoys all of her coworkers, and being able to provide help to people who are navigating difficult life situations. 

In her spare time, Catalina loves working out and her side job as a freelance makeup artist.

Priscilla Lazalde

Billing Specialist

Priscilla has more than 20 years of experience in office administration, including office management, medical billing, credentialing, and consulting. She loves utilizing her skills and experience to help group practices and solo practitioners thrive. She is especially passionate about helping women-owned businesses succeed. Priscilla is passionate about mental health and loves to be involved in providing the community with counseling services that provide support, promote growth, and help people thrive. As the billing specialist, Priscilla helps our clients understand their financial responsibilities and believes that kindness and compassion are the keys to helping clients receive the services they are seeking.

When she is not working, Priscilla enjoys spending time with her family doing various activities. She loves going to concerts, camping, long road trips, reading sewing, cooking, and snuggling her grandkids.

Cassidy Love, BA, MA

Developmental Disability Agency Supervisor/Lead, Idaho Falls office

Cassidy is passionate about providing individuals of all abilities, and their families, the opportunities, tools, information, and supports to have a successful life. 

She earned her bachelor’s in psychology from George Washington University. She continued her education at George Washington University, receiving a Master of Arts in Education and Human Development. In her studies, she focused on the transition from school to adulthood for individuals with disabilities, including post-secondary education, employment, and community integration.

Cassidy is the Clinical Supervisor for the Developmental Disability Agency programs at Human Dynamics and Diagnostics. She supervises programs that support children with disabilities in developing daily living, coping, communication, and peer interaction skills in their homes and communities. This role allows her to interact directly with individuals and their families, helping them meet their personal goals. 

Cassidy has been a part of the HDD team since 2022. Prior to joining HDD, she worked as the manager of Meaningful Day Services at Kennedy Krieger Institute, where she oversaw programs that supported adults with disabilities in gaining and maintaining meaningful employment and community integration. She works in the Idaho Falls office.

 In her free time, Cassidy enjoys reading, traveling, and attending concerts.

Hannah O’Connor, BSW

Developmental Disability Agency Lead, Salmon office

Hannah believes that children are the future, and every child deserves to be the best version of themselves. She joined Human Dynamics in 2018, where she enjoys comradery with her co-workers. “This community showers you with laughs and kindness, and we all need more of that in our lives!”

She holds a bachelor’s degree in social work, and has worked with children and adults in the DDA program. She has served as the supervisor of the Salmon DDA office since 2022.

In her free time, she enjoys spending time with her family, and playing and coaching softball.

Brinn Kidder

Scheduling and Administrative Support

Brinn joined the administrative team at HDD in 2023, providing scheduling and administrative support. She enjoys helping people find the right therapist for their situation. Brinn has also practiced and taught cosmetology. She enjoys reading and writing poetry, traveling, going to concerts, doing hair, and rhythm cycling.

Tasha Riedelbach, BS

Compliance Manager and Human Resources

Tasha earned her bachelor’s degree in psychology from Idaho State University, and joined HDD in 2008. She has extensive experience working in mental health and DDA programing. In addition to her current positions, she is now working toward a master’s degree in social work at Grand Canyon University.

Tasha enjoys contributing to each person’s personal growth and supporting the overall growth of the organization. She works in the Idaho Falls office and supports all HDD locations.

In her time off, Tasha likes the outdoors, camping, hiking, fishing, watching her children hunt, reading, a little sewing, and being with her family.


Are you interested in learning more or setting up your first appointment? We would love to hear from you.