We participate in most insurance plans. Since many companies require prior authorization before you can be seen, please check with your insurance carrier before your first appointment. You will need to bring your insurance card and co-payment to your appointments and, unless otherwise arranged, payment is expected at the time of each visit. We accept payment in the form of cash or check.

Emmanuel C. Javier, MD, is board certified in Internal Medicine, and in Endocrinology and Metabolism. He received his medical degree from the University of Santo Tomas, Manila, Philippines, and completed his residency in Internal Medicine at the Wayne State University Program in Detroit, Michigan. He completed a fellowship in Endocrinology and Metabolism at the University of Connecticut Health Center in Farmington, Connecticut. Dr. Javier is recognized as a Fellow with the American College of Endocrinologists.

Dr. Javier is the medical director of the Bristol Hospital Center for Diabetes. He is on the medical staff of both Bristol Hospital and Saint Francis Hospital and Medical Center and holds a teaching appointment as an Assistant Professor with the Department of Medicine at the University of Connecticut. He is a member of the American Association of Clinical Endocrinologists, the American Diabetes Association and the Endocrine Society.
Board certified in internal medicine and endocrinology, diabetes and metabolism, Dr. Mascardo received a Bachelor of Science degree from the University of Santo Tomas, Manila, Philippines, and his medical degree from the University of the Philippines in Manila. He completed a Clinical Fellowship in Endocrinology at the University of Connecticut Health Center in Farmington.
Dr. Mascardo is an assistant clinical professor of Medicine at the University of Connecticut School of Medicine. He is a member of the Endocrine Society, the American Association of Clinical Endocrinologists, the American Society for Cell Biology, the American College of Physicians, the Association of Military Surgeons of the United States, and the Connecticut State Medical Society. He is on the medical staff of both Bristol Hospital and Saint Francis Hospital and Medical Center.
