Mohammad M. Vakassi, MD

Elizabeth M Kemper, NP, is a Nurse Practitioner at the Vascular and Vein Surgery at Belleville location which uses evidence-based medicine and compassionate care to provide an excellent patient experience.

John Lehman, MD, is a board-certified physician specializing in cardiovascular disease. 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. This practice is part of BJC Medical Group of Missouri and Illinois.

Anne Kramer, AGNP-C, is a board-certified nurse practitioner specializing in cardiovascular disease who sees patients 18 years and older. She provides care for patients with various cardiovascular conditions, including arrhythmias, heart disease, heart failure, high blood pressure, dyslipidemia and coronary artery disease. Additionally, she provides preoperative cardiology testing and post-surgical follow-up. This practice is a part of BJC Medical Group of Illinois.