Dr. Joshua Tobin Calvert, MD

Dr. Joshua Calvert is an internal medicine physician who specializes in hospital medicine, bringing 25 years of experience to his practice. He earned his medical degree from the University of Oklahoma College of Medicine, where he developed expertise in caring for hospitalized patients with complex medical conditions. Dr. Calvert is fluent in Chinese, English, and Spanish, enabling him to communicate effectively with diverse patient populations.

Based at Ascension Saint John Medical Center in Tulsa, Oklahoma, Dr. Calvert focuses on treating patients with serious respiratory and kidney conditions. He provides care for individuals experiencing respiratory failure and both acute and chronic kidney disease. His procedural expertise includes performing endotracheal intubation for patients requiring breathing support and placing arterial lines for critical monitoring. Patients have given him an average rating of 4.0 on Vitals.