Doctors who specialize in diabetes diagnosis and treatment are endocrinologists. Endocrinologists focus on the body's endocrine system, a network of glands that produce hormones, like insulin, to control physiological processes biochemically. You may be referred to an endocrinologist if your primary care physician isn't too familiar with diabetes, you have severe symptoms, or traditional treatments have not worked. With a new diagnosis, an endocrinologist can educate you on managing your condition and provide extra learning material should you need it. Here, you may learn how to administer your insulin injections, insulin pump, or routine glucometer readings. In addition, an endocrinologist may journal BGL readings with you and help determine patterns of symptoms. This specialized doctor can utilize evidence-based practice with their extensive experience in the field and can offer alternative treatments that traditional ones aren't effective. Endocrinologists will also keep up with your diet and exercise, guiding you through lifestyle changes that can help alleviate your symptoms. Any complications that may arise, or need for laboratory testing, can be covered by an endocrinologist.