Careers that work with diabetes include nutrition specialists, instructors, and doctors. In this field, you may teach people how to test their blood sugar, educate them on the warning signs of diabetes, or study and research potential treatments. Most careers in this field work with patients on a regular basis, especially when it comes to matters like diet and deciding how to monitor insulin levels. You may also help create individualized information and care plans, assess a patient's lifestyle, collaborate with other caregivers, and develop educational activities for staff and community members. Most of these careers require special training or certification.