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John Mastronarde
Schedule an appointment (614) 293-4925
Insurances We Accept
My expertise is in internal medicine, specializing in pulmonary (lung) and critical care medicine. Much of my outpatient clinic focus is in treating patients who have asthma or chronic obstructive pulmonary disease (COPD).

Much of my inpatient focus involves treating patients who are hospitalized with a critical illness or pulmonary diseases. I have an active clinical research program devoted to improving the lives of people with asthma.

I believe it is important to embrace patient care that is centered on evidence-based personalized health care. This includes individualized communication and shared decision making with each of my patients.

Patients and physicians alike benefit from the many valuable resources available at a large medical center like The Ohio State University Wexner Medical Center. From excellence in research, to leadership in teamwork, technology and service, Ohio State offers many opportunities to provide outstanding patient care.

When I'm not on the job, I like to catch a movie, enjoy the outdoors, play with my dog, attend Ohio State football games and travel.


  • Director of the OSU Asthma Center
  • Vice Chair of Education, Department of Internal Medicine
  • Director of Pulmonary, Allergy, Critical Care, Sleep (PACCS) Clinical Trials Office

Medical Degree

  • M.D.
    Ohio State University College of Medicine


  • IM/Pediatrics
    Ohio State University Wexner Medical Center
    7/1/1988 - 6/30/1992

Specialties and conditions I treat

  • Pulmonary Disease
  • Critical Care Medicine
  • Pulmonary Medicine
  • Asthma
  • Pulmonary Disease, Chronic Obstructive
  • Intensive Care
  • Intensive Care Units

More about my work

My background


  • Critical Care Medicine
    University of Iowa College of Medicine
    7/1/1992 - 7/1/1995
  • Sleep Medicine
    Oregon Health & Sciences University
    6/1/1997 - 6/1/1999

Board Certifications

American Board of Internal Medicine

American Board of Internal Medicine (Subspecialty: Critical Care Medicine)

American Board of Internal Medicine (Subspecialty: Pulmonary Disease)

American Board of Pediatrics

My Department

Internal Medicine

My Division

Pulmonary, Allergy, Critical Care and Sleep Medicine