John Langston Hoffman, MD

Leigh Ball, MD, is a board-certified internal medicine physician and subspecialist in sleep medicine who sees patients 18 years and older. She provides preventive care, including annual wellness exams, vaccinations, and health screenings. She treats and manages a wide variety of conditions, including blood pressure, diabetes, heart conditions, migraines, asthma, and COPD. She treats common illnesses and injuries, including coughs, colds, flu, muscle strains, sprains, rashes, and earaches. In her sleep medicine practice, Dr. Ball treats disorders such as obstructive sleep apnea, restless leg syndrome, and narcolepsy. This practice is part of BJC Medical Group of Missouri.

Nickolai C. Detert, DNP-C, is a certified nurse practitioner specializing in internal medicine. Nickolai sees patients ages 18 and above for a variety of chronic and acute health conditions, injuries and illnesses. He also screens for health issues and offers preventative medicine. He enjoys developing long-term relationships with patients, addressing their needs and the needs of their families and loved ones. Nickolai is originally from the St. Louis area and has served as an officer in the United States Army deployed overseas and in the United States Army National Guard. This practice is part of BJC Medical Group of Missouri.

Jessica Schneider, WHNP, is a registered Women's Health Nurse Practitioner. Jessica collaborates with the OBGYN physicians of BJC Medical Group for prenatal care, infection testing, cervical cancer screening, breast cancer screening, Birth control, IUD insertions, IUD removals, Nexplanon insertions, Nexplanon removal, and more. Jessica provides compassionate, non-judgmental care for her patients and enjoys empowering women to take control of their health. This practice is a part of BJC Medical Group of Missouri.