This letter provides a recommendation for Joseph Insalaco for a new position. The author has known Joseph both professionally and as a student, and describes him as genuine, loyal, dedicated, and passionate about sharing his knowledge and experience. Joseph has a wide range of experience in operational work, laboratory work, program management, and training. He demonstrated mastery of course concepts and an ability to apply them. Joseph's greatest strength is building rapport with others and having an engaging teaching style. The author regrets that budget cuts require Joseph to leave his current role but believes any new employer will benefit greatly from his skills and work ethic.