Harold Rosen, MD is the Director of the Osteoporosis Prevention and Treatment Center at Harvard Beth Israel Deaconess Medical Center, which provides state-of-the-art bone densitometry and consultation regarding osteoporosis and other metabolic bone diseases. Dr. Rosen is an endocrinologist specializing in osteoporosis and other metabolic bone diseases, such as the osteomalacia that can occur with celiac disease. Dr. Rosen attended the Albert Einstein College of Medicine and graduated with distinction in research in Endocrinology. He completed his Internship in Internal Medicine at Montefiore Hospital and his residency in Internal Medicine at the University of Cincinnati Medical Center. He did fellowships in endocrinology and Geriatrics at Beth Israel Hospital in Boston, and remained there as faculty, doing clinical research in osteoporosis.