Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Email Us

(629) 299-3256 Call Us

Email Us

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Verified by Psychology Today Verified by Psychology Today

Call Us

Let's Connect (629) 299-3256

Available both in-person and online

Nashville, TN 37215

Website

I help clients deepen their understanding of who they are and how they show up in the world. Together, we focus on building practical skills that support a life aligned with your core values; strengthening relationships, reducing stress and anxiety, and moving toward meaningful personal and professional goals. My approach is client-centered and strengths-based, helping you tap into what already works and expand it.

In our work, I prioritize a strong therapeutic relationship grounded in trust, openness, and authenticity. As insight grows, we translate that awareness into action—improving how you relate to yourself, your family, and the people around you.

If you're ready to create lasting change, I invite you to reach out by phone or email. We’ll begin a process focused on self-understanding, skill development, and building a life you can carry forward with confidence.

Call or Email Mark Diddens, LCSW now for a free 15 minute consultation - (629) 299-3256

Practice at a Glance

Available both in-person and online

Midtown/Centennial Park

Nashville, TN 37215

(629) 299-3256

Midtown/Centennial Park

Nashville, TN 37205

Website

I am currently accepting new clients in-person or via video. Call for your free 15-minute consult, or schedule your first session today!

I specialize in Marital and Premarital, Relationship Issues and Career Counseling

$135 Per Session, I accept insurance

I see individuals, couples and families

Let's Connect (629) 299-3256

Practice at a Glance

Available both in-person and online

Midtown/Centennial Park

Nashville, TN 37215

(629) 299-3256

Midtown/Centennial Park

Nashville, TN 37205

Website

I am currently accepting new clients in-person or via video. Call for your free 15-minute consult, or schedule your first session today!

I specialize in Marital and Premarital, Relationship Issues and Career Counseling

$135 Per Session, I accept insurance

I see individuals, couples and families

Finances

Fees

Individual Sessions $135
Couple Sessions $150

Payment Methods

Discover, Health Savings Account, Mastercard, Visa

Insurance

Aetna
Anthem
Blue Cross
Blue Shield
BlueCross and BlueShield
Cigna and Evernorth
Meritain Health
Optum
Oscar Health
United Medical Resources (UMR)
UnitedHealthcare UHC | UBH

Accepting Aetna, Anthem, Blue Cross and Blue Shield, Cigna, Meritain, Optum, Oscar, UMR, UHC, and Private Pay. I can also provide a superbill for my out-of-network clients and help with reimbursement. Please reach out with any questions, I'm happy to work with you to keep therapy affordable!

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Call or Email us for a free 15 minute consultation now - (629) 299-3256

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Call or Email us for a free 15 minute consultation now - (629) 299-3256

Qualifications

Clinical Social Work/Therapist: Mark Diddens

Verified by Psychology Today Licensed by State of Tennessee / 9623 Mark Diddens

Education and Years In Practice

Attended Aurora University, MSW

I am a Licensed Clinical Social Worker (LCSW) experienced with individual, couple's, and family counseling, specialized in treating anxiety, marital and relationship, and career counseling.

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Call or Email us for a free 15 minute consultation now - (629) 299-3256

I am a Licensed Clinical Social Worker (LCSW) experienced with individual, couple's, and family counseling, specialized in treating anxiety, marital and relationship, and career counseling.

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Call or Email us for a free 15 minute consultation now - (629) 299-3256

Specialties and Expertise

Top Specialties

Marital and Premarital
Relationship Issues
Career Counseling

Expertise

Addiction
Anger Management
Anxiety
Autism
Body Image
Codependency
Coping Skills
Drug Abuse
Dual Diagnosis
Eating Disorders
First Responders
Grief
Hoarding
Infidelity
Internet Addiction
Life Coaching
Narcissistic Personality (NPD)
Parenting
Polyamory & ENM
Self Esteem
Sex Therapy
Sexual Addiction

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.

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Call or Email us for a free 15 minute consultation now - (629) 299-3256

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Call or Email us for a free 15 minute consultation now - (629) 299-3256

Client Focus

Age

Adults

Participants

Individuals ,

Couples ,

Family

Ethnicity

Asian ,

Black and African American

Age

Adults

Participants

Individuals ,

Couples ,

Family

Ethnicity

Asian ,

Black and African American

Treatment Approach

Types of Therapy

Acceptance and Commitment (ACT)
Cognitive Behavioral (CBT)
Dialectical Behavior (DBT)
Family / Marital
Gottman Method
Positive Psychology
Solution Focused Brief (SFBT)
Strength-Based
Structural Family Therapy
Trauma Focused

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.

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Call or Email us for a free 15 minute consultation now - (629) 299-3256

Mark Diddens, LCSW

Clinical Social Work/Therapist, LCSW

Call or Email us for a free 15 minute consultation now - (629) 299-3256