David S. Oyer, MD in Chicago, IL

Updated November 2026How we check doctors

2 doctors at this practice211 East Chicago Avenue, Suite #1700, Chicago, IL 60611

About the practice

The practice operates as a concierge medicine practice in which patients pay an annual fee or retainer for enhanced care.

Practice details come from the practice's own website (davidoyermd.com).

Doctors at this practice

Photo of David S. Oyer, MD

David S. Oyer, MD

Internal Medicine physicianConcierge
David S. Oyer, MD · Chicago, IL
Medical school Harvard Medical School (1969)
Training Internal medicine, Harvard Boston City Hospital (1972)
Photo of Theresa Sullivan, DO

Theresa Sullivan, DO

Internal Medicine physicianConcierge
David S. Oyer, MD · Chicago, IL
Medical school Chicago College of Osteopathic Medicine
Training Evanston NorthShore (Internal Medicine)
  • Prevention
  • Adult care