If you're seeking expert neurosurgical care in Tulsa, Dr. Donald Thomas Schleicher, D.O., M.S. at Warren Clinic Interventional Neurology offers advanced, patient-focused treatment for a wide range of neurological conditions. Board-certified in Neurosurgery and trained at top institutions including Rush University and Cook County Hospital, Dr. Schleicher is known for his precision, compassionate care, and commitment to improving quality of life through minimally invasive and evidence-based techniques.

Kunal Sangal, M.D. at Saint Francis Heart and Vascular Institute offers a powerful combination of advanced training, compassionate care, and clinical excellence. With board certifications in Internal Medicine, Cardiovascular Disease, and Interventional Cardiology, Dr. Sangal brings over a decade of experience treating a wide range of heart conditions—from coronary artery disease to arrhythmias and heart failure.