Derek Stone is a Toxicology Sales Specialist at Keystone Laboratories. He possess expertise in hospitals, orthopedic, healthcare, pharmaceutical sales, nursing and 23 more skills. Colleagues describe him as "Derek and I both had the same position at TLC, but at different times. I was successful and helped drive business to new heights. That was until Derek surpassed me bu a mile! I have not met someone with a better work ethic and better relationship building than Derek. He would be an asset in any capacity.", "Derek is an outstanding leader and always carried himself with the upmost professionalism. Affiliates and patients were always highly satisfied with his work ethics! Derek is a team player and is always willing to step up to a challenge!", and "Derek proved to be essential to our team, and contributed significantly to the development of the Optometrist network. As a Professional Relations Consultant, his exceptional work flow, skills, creativity and understanding of not only the processes surrounding Laser Vision Correction, but of the local area and demographics made our office thrive and succeed. Derek never refuses you when you ask him for help. He is an energetic, detail oriented team player, Derek worked far beyond the call of duty. I would have no hesitation in working with Derek once again in the future."