The Coaches

With The Mostest

Be the Best You Can Be!

Kashbox Coaching was founded by Joan Walsh and David Herdlinger. It is not only a company name, but also a coaching methodology which combines training and development with the effectiveness of executive coaching.

Kashbox Coaching Co-Founders David Herdlinger and Joan Walsh offer a corporate coaching program, executive coaching, personal coaching and moreThrough the coaches’ unique blend of group and individual sessions, participants achieve more focus, a sense of purpose, and better results in their leadership roles. Organizations that have engaged the Kashbox Coaching corporate coaching program report more consistent attainment of business and personal goals, more effective strategic planning (professional and personal), and a greater degree of commitment and personal responsibility among the members of their leadership teams. Companies that have not engaged Kashbox Coaching or similar programs almost always report unnecessary turnover and the accompanying higher costs of recruiting leaders. The coaching experience is beneficial to executive and team members who want to develop enduring attitudes and habits that augment their knowledge and skills. It allows each individual to work toward being the best they can be, which in turn allows the organization to become the best it can be.


David Herdlinger

Has been providing personal coaching and corporate coaching and organizational development services to individuals and organizations worldwide for more than two decades. He has helped thousands of executives and professionals at all levels and in all types of organizations unleash their potential and achieve more than they ever dreamed possible.

David’s prior work experiences include managing partner of a law firm, prosecutor, judge, law school faculty member, special consultant to an attorney general, healthcare business executive, and organizational development consultant. He is the author of: Healing a Hospital: The Turnaround At Southeast Georgia Health System, as well as 10.5 Reasons Why Even Top-Notch Executive Fail, And How To Make Sure It Doesn’t Happen To You. Along with Joan Walsh, he co-authored 10.5 Reasons to Hire a Coach.

In addition, he is a member of numerous organizations and a popular speaker. David holds degrees in communications and law from the University of Arkansas. He lives on Saint Simons Island, Georgia.

Contact David and get started with an experienced coach.


Joan Walsh

Has served organizations and individuals in a wide variety of industries for over thirty years. She works with companies nationally to achieve higher levels of performance and growth. Joan is the author of Blazing Your Own Trail: A Guide for Women on the Way Up and Ready, Set, PLAN, Go – Strategies to Accelerate Your Success and, along with David Herdlinger, she co-authored 10.5 Reasons to Hire a Coach.

She is also the host of “Building a Blockbuster Business” on PIVTR radio. Joan is a member of the Union League of Philadelphia and many business associations throughout Pennsylvania and Delaware. She also is a board member of The Robert and Joan Dircks Foundation, the College of Mount Saint Vincent, and the Chester County Workforce Investment Board. In addition, she is a frequent speaker and workshop facilitator throughout the nation.

Joan has a Bachelor of Arts degree from the College of Mount Saint Vincent and an MBA from Fairleigh Dickinson University. She resides in West Chester, Pennsylvania.

Contact Joan to learn more.