
Residency, Residency, Medical School, Internship
Medical Registration Verified
Dr. John Flack is a General Physician and Internal Medicine in Springfield 62702, Springfield IL and has an experience of 41 years in these fields. Dr. John Flack practices at Board of Trustees of Southern Illinois University in Springfield 62702, Springfield IL and Office in Springfield 62702, Springfield IL. He completed Residency from Okla Memorial Hospital in 1986,Residency from Okla Memorial Hop in 1985 and Medical School from University of Oklahoma College of Medicine in 1982. Some of the services provided by the doctor are: Back Pain,Muscle Spasm,Limb Swelling Caused by Fluid Overload,Itchy Skin and Hypogonadism etc.
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98 Surgeries & Treatments

Clinical trials related to hypertension and kidney disease

Hypertension treatment strategies

Testing new drugs and devices for resistant hypertension

Use of antihypertensive drugs

Adult Medicine/Geriatrics

Treatment of Secondary Hypertension

Chronic Obstructive Pulmonary Disease (COPD)
Ultrasound Renal Denervation

Preventative Health / Health Maintenance
Management of Resistant Hypertension