Expert Online CBT & DBT Therapy: Meet Phyllis Siebern
- Hannah Duga
- 2 days ago
- 2 min read

About Phyllis
Phyllis Siebern is a licensed therapist who brings over 20 years of experience in the mental health field to her online practice. She earned her bachelor’s degree in Psychology from the University of Arizona before going on to earn her master’s degree in Community Counseling.
Over the past two decades, she has had the privilege of helping countless individuals navigate life’s toughest challenges. Today, she focuses her work on helping people effectively manage anxiety, depression, trauma, and personality-related challenges. To do this, she relies on practical, evidence-based approaches that have been proven to create real change.
What Should a New Client Know About Working with Phyllis?
When you log on for a telehealth session with Phyllis, you can expect a supportive, respectful, and highly collaborative environment. She firmly believes that therapy should be a space where you feel completely comfortable talking openly about what you are going through, without fear of judgment.
Her therapeutic style is practical and solution-oriented. Instead of just focusing on the problem, Phyllis focuses on helping you build tools that you can use in your daily life. By working together as a team, she aims to help you reduce your distress, improve your emotional balance, and take concrete steps forward.
Phyllis's Process for Working with Clients
Phyllis’s process is structured to ensure you feel confident, capable, and supported every step of the way.
Your first sessions together are dedicated to understanding your specific concerns, your long-term goals, and your personal history. This allows her to create a treatment plan that feels exactly right for you.
She heavily utilizes Cognitive Behavioral Therapy (CBT) to help you identify and change unhelpful thought patterns. When emotional regulation or distress tolerance are the priority, she integrates powerful Dialectical Behavior Therapy (DBT) skills.
Depending on your unique needs, she may also use solution-focused strategies to help you make meaningful, step-by-step progress week after week.
Why Choose Phyllis Siebern?
Choosing Phyllis means working with a therapist who has dedicated over 20 years to the mental health field. She has the deep clinical expertise required to handle complex issues like trauma and personality-related challenges, but she delivers that care in a way that feels incredibly grounded and approachable.
If you are searching for an online therapist who will do more than just listen—someone who will actively help you build a toolkit for your daily life—Phyllis is an exceptional choice. She provides the perfect balance of respectful support and practical guidance..
Interested in Working with Phyllis?
If you are ready to reduce your distress and start making meaningful progress, Phyllis is here to help. She provides secure, 100% online telehealth services tailored to your specific goals.
Phone: (480) 291-0769




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