Dr. John Flack MD, MA, MPH

  • Internal Medicine Springfield, IL

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Flack xhas an overall rating of 4.4.


Dr. John Flack, MD, MA, MPH is a Doctor primarily located in Springfield, IL, with other offices in Detroit, MI and Detroit, MI. He has 35 years of experience. His specialties include Internal Medicine. Dr. Flack is affiliated with Grace Hospital, Huron Valley-Sinai Hospital and Detroit Receiving - UHC. He speaks English.


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Specialties & Expertise

Dr. John Flack has the following 17 areas of expertise, 1 specialty and 1 board certification.

Internal Medicine

An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.
These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.
In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.


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Board Certification

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Locations & Directions

Southern Illinois University

751 N Rutledge St
Springfield, IL 62702

50 E Canfield St
Detroit, MI 48201

4201 Saint Antoine St
Detroit, MI 48201

Nearby Doctors

Dr. John Flack, MD, MA, MPH is similar to these 3 Doctors near Springfield, IL.