James Kirven Speed, M.D. Internal Medicine - Endocrinology, Diabetes & Metabolism Medicare: Not Enrolled in Medicare Practice Location: 1800 15th St Ste 200, Greeley, CO 80631 Phone: 970-378-4676 Fax: 970-378-4315
Endocrinology, Diabetes & Metabolism: An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.