Mark Johnson is a Pediatric Pulmonologist and a Pulmonary Medicine expert in Springfield, Illinois. He is licensed to treat patients in Illinois. Johnson is currently accepting new patients.
His clinical research consists of co-authoring 1 peer reviewed article in the past 15 years.
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Dr. Mark R. Johnson accepts the following insurance:
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Doctors who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.