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  • Karen Walker, MD

    Karen “Kalei” Walker, MD, MHS, is a cardiovascular surgeon with Orlando Health Heart & Vascular Institute. Her clinical interests include all aspects of cardiac surgery. She performs coronary artery bypass grafting (CABG), valve surgery, aortic surgery and arrhythmia surgery. She believes in providing individualized, patient-centric care. When treating patients, Dr. Walker uses traditional surgical techniques, transcatheter valve technology and endovascular stent grafts.

  • G. Kendrix Adcock, MD

    G. Kendrix Adcock, MD, FACS, is a vascular surgeon with Orlando Health Heart & Vascular Institute and a fellow of the American College of Surgeons (FACS). Using advanced minimally invasive and surgical reconstruction procedures, Dr. Adcock cares for patients with complex and chronic diseases of the arteries, veins and lymphatic system. He treats conditions such as aneurisms, deep vein thrombosis, atherosclerosis, and carotid and peripheral artery disease.

  • Gino Santos Castaneda, MD

    Dr. Castaneda is certified by the American Board of Surgery and a fellow of the American College of Surgeons. He also is a registered physician in vascular imaging, a certification indicating the highest standard of vascular interpretation documentation.

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