Dr. Grus treats adult patients for all medical conditions with an interest in diabetes. Dr. Grus has been recognized by the NCQA Diabetes Physician Recognition Program. He received a Community-Based Teaching Program Award from the American College of Physicians. He was inducted into the Society of Internal Medicine in 2002 and received a Fellowship from the American College of Physicians-American Society of Internal Medicine in 2003. One patient says, 'I absolutely love Dr. Grus, his office staff, and nurses. I never feel rushed and they listen very well and actually 'hear' me.' This practice is part of BJC Medical Group of Missouri.