
Mark Diddens
LCSW
About Mark
License #: 9623I treat clients who seek to gain a deeper understanding of themselves and how they relate to the world around them. Learn skills to help you build a life that aligns with your core values. Master relationships, and begin to flourish toward your personal and professional goals. I use a client-centered, strengths-based approach, to help clients realize their full potential, and to learn how to overcome stress and anxiety. I work with clients to promote positive change by establishing a therapeutic relationship built on trust, to encourage openness and honesty. Gain a better understanding of yourself, and work to improve relationships with your family, friends, and community. Reach out by phone or email to set up an appointment today. Begin your journey toward self-discovery and mastery by building skills that you can take with you for the rest of your life.



My Therapeutic Approach
I often use Dialectical Behavior Therapy in my practice to incorporate mindfulness, distress tolerance, emotion regulation, and interpersonal skills. Learn how to set boundaries and shape your life to align with your core values.
Areas of Expertise
Populations Served
Office Location
Therapy Space - Midtown
210 25th Ave N
Nashville, TN 37203
Insurance & Fees
Session Rates
Individual Therapy
$135
per 50-minute session
Couples Therapy
$135
per 50-minute session
Insurance Accepted
Please verify coverage with your insurance provider before your first session.
Frequently Asked Questions
Mark specializes in Couples Therapy, Career Counseling, Anxiety, Depression, Dialectical Behavior Therapy (DBT), Family Therapy, Relationship Issues, Sex Therapy, Anger Management, Marriage Counseling. I often use Dialectical Behavior Therapy in my practice to incorporate mindfulness, distress tolerance, emotion regulation, and interpersonal skills. Learn how to set boundaries and shape your life to align with your core values.
About Mark Diddens, LCSW
Mark Diddens is a licensed therapist (LCSW, License: 9623) practicing in-person therapy at Therapy Space in Nashville, TN.Mark specializes in Couples Therapy, Career Counseling, Anxiety, Depression, Dialectical Behavior Therapy (DBT), Family Therapy, Relationship Issues, Sex Therapy, Anger Management, Marriage Counseling and accepts Blue Cross Blue Shield, United Healthcare, Optum, Aetna, Cigna, Oscar, Self-Pay. Mark is currently accepting new clients.Therapy Space provides private, HIPAA-compliant office spaces for mental health professionals.