Stephen Timothy Calvert, MDInternal Medicine in Tulsa, OK

Stephen T. Calvert, MD, is a board-certified, experienced internal medicine doctor at Ascension St. John in Tulsa, Oklahoma. He provides personalized primary care for conditions that affect adults as they age. Dr. Calvert starts by listening to understand you and your health concerns. Then, he works with you to create a care plan that helps promote your long-term health and well-being.

Whether you have new symptoms or just want to talk to a doctor about your health and wellness, Dr. Calvert is here for you. He can help you stay healthy by providing preventive care, finding health concerns early and managing chronic conditions.

Dr. Calvert has a subspecialty and a clinical interest in diagnostic medicine and chronic disease management, including arthritis, heart rhythm disorders, high cholesterol, high blood pressure, digestive health concerns, headaches, osteoporosis and bone health, concerns about dementia, thyroid disorders, sleep disorders, kidney disease, and more.