Skip to main content
Sandler Training | Chattanooga, TN | (423) 702-5579


About Sandler | Chattanooga, TN

Meet Our Team

We help successful clients continually elevate performance.

Lisa and Dan Nausley, owners of Sandler Professional Development in Chattanooga Tennessee have been recognized every year for the last 15 as a top tier, high performing firm for the global brand. A combined total of more than 70 years of leadership and sales experience makes this Chattanooga team not only trainers but trusted advisors, partners and coaches.

Sandler Team 2022

Our Method

The Sandler, Chattanooga trainers and coaches have high energy and an amazing ability to engage and interact with participants while making skill practice fun; engrains lessons attendees can take and consistently utilize for the entirety of their career.

I've Discovered a Healthy Work-Life Balance

Thanks to Sandler Training's Executive Coaching, I've discovered new parameters for being a well-rounded professional. Of all the great things I've learned through Sandler Training, work-life balance has been truly life-changing.

Bridgett Massengill | Thrive Regional Partnership

The Sandler curriculum works because we have collected best practices for sales, leadership and organizational success from thousands of trainers and millions of participants around the world for more than 50 years!

  • Unique/Blended Training Delivery
  • Customized for each client’s needs
  • Simple and Easy to apply techniques
  • Proven System w/measurable growth
  • Sustainable Success from reinforcement
  • Professional and Personal Development
  • Leadership
  • Sales
  • Executive Coaching
  • Communications
  • Customer Service
  • Team Building

Your partners in success

Sandler Training is a worldwide leader in innovative management, leadership, sales and customer service training. The Sandler method’s honest, no-nonsense approach delivers tangible results using quality training materials, ongoing workshops, individual coaching sessions and continued follow-up.

Charlie Mizer

I’ve exceeded my quota by over 44%

From Amateur to Professional

I started with Sandler Training as I was beginning my career in sales. I had no experience in sales and certainly did not have any formal training. It turns out this was a blessing. Sandler helped me go from an amateur sales person to a professional with reason and intent for every word that comes out of my mouth. I learned how to get the prospect talking and close deals when the prospect is ready to buy. I have closed more deals in my first year than anyone at my company, including myself, ever expected.

Charlie Mizer | Account Executive | East-West Media, Inc

Sign up for the Sandler Training Newsletter

By completing this form you are agreeing to receive communications from Sandler Training. You may opt out at any time.

Stay Connected with Us

Help take “the pressure” out of the process

Our pipeline of "A" prospects increased by more than 50% in two months... thanks Sandler Training! The training content is top notch and the coaching methods help take "the pressure" out of the process and ensure proper application.

Charlie Brock, Managing Partner
Four Bridges Capital Advisors


Read more client success stories

The Sandler Blog

Insight and tips on current sales, sales management, leadership and management topics. We invite you to
comment on our posts and to pass them on to your colleagues.


Our Clients

Sandler's fully customizable training allows us to effectively serve clients in variety of industries, and company sizes. Our clients are in IT, Banking, Healthcare and many others, and include small to mid-sized through large organizations

Homepage, Solutions

Join a Winning Team

Our office is dynamic, fast-paced and all about the clients we serve. Creating job fulfillment for the people who work with us is also a high priority.  We offer competitive compensation and benefits, flexible schedules to help employees achieve work/life balance, and ongoing training to help them advance in their careers.


Industry Recognition

Sandler has been recognized with multiple national awards, including "Training Industry Top 20 Training Companies" and "Selling Power Magazine Top 20 Sales Training Companies."

Explore some of today's top-performing programs to see if we're a fit for you.