Quiet Jacksonville therapy office with two armchairs by a window

P. Daniel Knabb, Ph.D. · Positive Change Mental Health, LLC · Jacksonville, FL

Experienced, Practical Psychological Services in Florida

A supportive, collaborative space with practical tools, candid reflection, and a touch of humor to help you navigate life’s challenges.

A Collaborative, Person-Centered Approach to Therapy

If you’re feeling hesitant about starting therapy, you’re not alone—most people feel a bit uneasy before their first visit. One of my primary goals is to help you feel comfortable from day one.

With over 25 years of experience, I know that therapy shouldn’t feel like a rigid lecture or a one-size-fits-all protocol. My work is conversational, collaborative, and grounded in real-life practicalities. We’ll focus on building a genuine therapeutic relationship, utilizing practical cognitive-behavioral tools when helpful, but always adapting the process to who you are as an individual.

Core Areas of Focus

Life Transitions & Mid-Life Adjustments

Navigating career shifts, family dynamics, aging, and retirement.

Anxiety, Stress & Burnout

Managing high-pressure roles, daily strain, and emotional exhaustion.

Retired Military & Veteran Support

Specialized care tailored to active-duty, retired military, and first responders.

Depression & Mood Management

Restoring energy, focus, and emotional balance.

Grief, Loss & Coping with Illness

Thoughtful guidance through significant life shifts and health transitions.

Telehealth Care for The Villages & Central Florida

Enjoy convenient, high-quality, and confidential psychological care from the comfort of your home. Secure, simple video visits tailored for adults and retirees in The Villages, Ocala, and across Florida.

Insurance & Office Logistics

Telehealth Covered by Medicare & Major Insurance

Medicare and major in-network insurance plans (including Blue Cross Blue Shield) cover telehealth video appointments identically to in-office visits. There are no extra technical hurdles or hidden costs, making care easily accessible from home.

In-Network Insurance

  • Medicare
  • Blue Cross Blue Shield — all plans accepted, in-network nationwide via Florida Blue / BlueCard, including Anthem, Empire, and all state-specific BCBS plans
  • Aetna
  • Cigna / Evernorth
  • UnitedHealthcare

Out-of-Network Services

Tricare — claims filed directly on your behalf to utilize out-of-network benefits.

Service Format

In-person individual therapy at our Southpoint office, plus telehealth options across Florida.

Ready to Take the Next Step?

Reaching out is straightforward. Call the office directly, or request your complimentary 15-minute screening call using the form.

(904) 383-7352
Positive Change Mental Health, LLC
6620 Southpoint Drive South, Suite 450-F
Jacksonville, FL 32216

DrKnabb@PositiveChangeMH.com

Office hours: Monday–Friday, 9:00 AM – 5:00 PM. Appointment requests are returned within one business day.

Schedule Your 15-Minute Phone Consultation

To ensure our practice is the right fit for your needs, all prospective clients start with a brief, complimentary screening call prior to scheduling an initial office visit.

Please do not include detailed clinical information in this form. In an emergency, call 911 or dial 988.