Dr. Deborah Beyer is a graduate of Pepperdine University and Vanderbilt University School of Medicine.  She completed a combined Internal Medicine and Pediatric residency program at Vanderbilt University Medical Center.   She is board certified in both specialty areas.  She is married and has two children.

Dr. Mark Krakauer grew up in Virginia and graduated with distinction from the University of Virginia, with a bachelor’s degree in Biology. He is a graduate of Eastern Virginia Medical School, where he was elected to Alpha Omega Alpha, the medical honor society. He completed his training in both Internal Medicine and Pediatrics at Vanderbilt University. Like the other doctors at St. Thomas Children and Adults Medical Group, Dr. Krakauer did extra residency training to be fully qualified to care for patients of all ages, from the first day of life through old age. In addition to regular office hours at STMG, he also cares for inpatients at St. Thomas Hospital and Vanderbilt Children’s Hospital.

Dr. Timothy C. Mangrum, a native Nashvillian, is a graduate of David Lipscomb University and attended the University of Tennessee College of Medicine in Memphis.  He completed a combined Internal Medicine and Pediatric residency program at Vanderbilt University Medical Center. He is board certified in both specialty areas.  He is married and has three children.