Dr. David Marshall is a retired U.S. Navy veteran with more than 21 years of service, bringing unparalleled leadership and experience to his work as a consultant and writer. After retiring from the Navy, Dr. Marshall earned a Doctorate in Management from Colorado Technical University, further fueling his passion for education and writing. In 2018, he founded Neithdos Consulting, a company that blends military discipline with academic insights to offer clients expert guidance in leadership, training, and technical writing.

Dr. Marshall is the author of numerous articles and blogs, offering practical advice on executive leadership, organizational development, and personal success. His work focuses on helping individuals and businesses achieve their goals through proven strategies and effective communication. With a strong belief in lifelong learning and personal development, Dr. Marshall is dedicated to empowering others through his expertise.

Residing in Summerville, SC, Dr. Marshall enjoys a rich family life with his wife Maria, their daughter Alexandra, and their two granddaughters. His commitment to family and his passion for helping others drive his work and personal mission to make a lasting impact in management and consulting. Whether through consulting or writing, Dr. Marshall inspires and guides those seeking to enhance their leadership and professional skills.