John Lehman, MD, is a board-certified physician specializing in cardiovascular disease. Dr. Lehman earned his medical degree from Washington University School of Medicine in St. Louis, Missouri. He completed his residency, internship, and fellowships at Barnes-Jewish Hospital, Washington University School of Medicine. Patients ages 18 and above see Dr. Lehman for general cardiology care. He treats various cardiovascular conditions, including congestive heart failure, coronary artery disease, valvular heart disease and cardiac arrhythmia. Dr. Lehman provides individualized, patient-focused care. He cultivates a shared partnership with his patients – taking extra time to listen and answer questions, ensuring the understanding of diagnosis and treatment options. Dr. Lehman is originally from Belleville, Illinois, and currently lives in the area. In his free time, he enjoys hiking, fishing, traveling and spending time with his family. John Lehman, MD, is part of BJC Medical Group of Missouri and BJC Medical Group of Illinois, a well-established, multi-specialty physician group.