J. Randolph Mullins, MD FACS
Dr. Mullins is board certified in both General and Vascular Surgery. He earned his medical degree from the University of Oklahoma College of Medicine and completed residency in General Surgery at the University of Kansas in Wichita. He then completed a Fellowship in Vascular Surgery at Mayo Clinic in Rochester, Minnesota and an additional Fellowship in Endovascular Surgery at the Royal Adelaid Hospital in Adelaid, Australia. Dr. Mullins is a member of the Society of Vascular Surgery and the Missouri State Medical Association. He serves on the board for Wheeler Heart and Vascular Center and as a member of the Ferrell-Duncan Clinic Board of Directors.
In his free time, Dr. Mullins enjoys hiking, hunting, fishing, traveling, and spending time with his family.
Zachary Schmittling, MD FACS
Dr. Schmittling is board certified in surgery and vascular surgery. He earned his medical degree at Southern Illinois University School of Medicine. He completed a residency at Baylor College of Medicine and a fellowship at Southern Illinois University School of Medicine. He is a member of the Society for Vascular Surgery, American Medical Association, American College of Surgeons, Midwestern Vascular Surgical Society, and the Peripheral Vascular Surgery Society.
In his free time, Dr. Schmittling has a passion for coaching youth sports, especially football, and fishing. He also enjoys being outside and spending time with his family.
Robert Vorhies, MD FACS
Dr. Vorhies is board certified in vascular surgery, specializing in endovascular, minimally invasive, procedures. He earned his medical degree at the University of Iowa College of Medicine. He completed his residency at the University of Kansas in Wichita and a fellowship at the University of Massachusetts. Dr. Vorhies is a member of the American College of Surgeons, Greene County Medical Society, and the Society of Vascular Surgery.
Married with four children, his hobbies include biking, swimming, and solar EV transportation.
John Waites, MD
Dr. Waites is board certified in vascular medicine and internal medicine. He earned his medical degree from Vanderbilt University. He completed a residency in internal medicine at Vanderbilt University and a fellowship in vascular medicine at the Cleveland Clinic. He is a member of the American College of Physicians, the Society of Vascular Medicine, and the Society for Vascular Ultrasound.