Johnston, IA Practitioners


Leanna Brady
[email protected]

I am a client-centered therapist with over 27 years experience working with children, adolescents and adults. My Goal is to work WITH you to create a plan that feels like help. I strive to create a therapeutic space that is supportive and safe in order to foster growth and change. I am knowledgeable about the biological, emotional, relational and spiritual aspects of mental health and have both respect and compassion for the complexity of these factors in your life. As a therapist, I am interested in gaining an understanding of your unique needs and developing a plan together. Schedule an appointment:
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Mallory Bisher

Mallory is a Licensed Mental Health Counselor and Registered Nurse. I have been working with children, adolescents, and adults for nearly a decade. I have experience in a variety of settings which include outpatient, partial hospitalization, inpatient, emergency room services, and juvenile corrections. I like to utilize a variety of treatment methods which include cognitive behavioral therapy, solution-focused therapy, dialectical behavior therapy, and interpersonal therapy. I strive to create a safe and supportive therapeutic environment to promote growth and change! Now accepting new clients!
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Johanna Guerdet
[email protected]

I am a client centered therapist with experience working with children, adolescents, families, and adults. My goal is to collaborate with you to create a plan that fits your needs. I strive to create a therapeutic space that is safe, secure, and supportive to help encourage growth and change. As a therapist, I firmly believe that there is no such thing as a 'one-size fits all approach' - everyone deserves respect, compassion, and a therapy plan customized to their unique history and concerns.
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Madi Ogle
[email protected]

Hello! I'm Madi, an Ankeny native, mom of two beautiful little girls. I have a passion for helping people, I have a background on the medical side of health care along with the holistic side of medicine. I am so glad to be apart of this team, and excited to help with anything in your process.
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Laura Miller
(515) 612-6978

Welcome!! My name is Laura Miller and for 15 years I have been working with adults providing mental health services. As a Licensed Mental Health Counselor, I have the unique opportunity of interacting with you to offer support, compassion, understanding and a "safe place" to share your story. I specialize in working with adults experiencing infertility, grief and loss, and caregiver support with a special emphasis on loved ones suffering from Alzheimer's & Dementia.
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Rachel Swanson

I graduated from the University of Kansas in 2017 with my Masters in Counseling Psychology. I have previously worked in community mental health, residential group care for adolescents in child welfare, and telehealth platforms. I am a Sexual Offender Treatment Professional, level 2 (SOTP-II) and have over 4 years of experience working with juvenile court and DHS with teens and families experiencing sexual abuse.
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Riker is our resident therapy dog who helps his person, Johanna, out with her sessions. He is an American Kennel Club Good Citizen and has been working with clients for over two years. He loves coming to work and helping clients by providing comfort and attention. His favorite things to do outside of work are going on walks, getting extra snacks, naps, and his stuffed hedgehog

Jade Dilliner

I obtained my Masters Degree in Clinical Mental Health Counseling from Grand View University. I work with children, adolescents, and adults, so you will find that my office consists of many toys and games. I also spend a lot of time at the gym, so I like to advocate for incorporating physical activity into daily routines. Incorporating physical movement in session can be beneficial especially when working with children, but it is not required.
 I have worked with clients with a wide range of concerns including depression, anxiety, grief, stress management, LGBTQIA+ related topics, ADHD, self-harming behaviors, suicidal thoughts and behaviors, anger management, emotion regulation, among others. I utilize a person-centered approach through theories and methods ranging from Play Therapy, Cognitive Behavioral Therapy, Dialectical Behavioral Therapy, Motivational Interviewing to Solution-Focused Therapy. I want to work with you to create an action plan that best suits your needs.

Jana Rogness


* Now accepting new clients! * I am a Licensed Mental Health Counselor (LMHC) and Certified Drug and Alcohol Counselor (CADC). I strive to support clients with creative, individualized, and evidence-based to inspire growth and well-being. 

Please feel free to contact me!


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Office Hours



8:00 am-8:00 pm


8:00 am-8:00 pm


8:00 am-8:00 pm


8:00 am-8:00 pm


8:00 am-8:00 pm


By Appointment Only


By Appointment Only