Sean Cahill, MD
Sean Cahill, MD is a single-physician concierge internal medicine practice in Suite 118 at 680 N. Lake Shore Drive, on Chicago's lakefront. The annual membership publishes an annual wellness visit, screening bloods and an EKG, direct text and phone access, and specialist care coordination. Named partnerships bring Prenuvo whole-body MRI, Galleri, OpenDNA, Cleerly and CustomFit PT fitness longevity testing to members.
The care team
Every clinician the operator publishes by name, with their role exactly as the operator states it.

Sean Cahill, MD
Published as Licensed Physician, Illinois; American Board of Internal Medicine, 2003-present; American Board of Pediatrics, 2004-present; Fellow, American Academy of Pediatrics (FAAP), 2004-present; Fellow, American College of Physicians (FACP), 2007-present.
Published qualificationsStates he earned his medical degree from Loyola University's Stritch School of Medicine and completed a combined residency in Internal Medicine and Pediatrics at Loyola University Medical Center, currently serves patients at Northwestern Memorial and Central DuPage Hospital, and is a faculty member at Northwestern's Feinberg School of Medicine teaching medical students and residents.
Care at Sean Cahill, MD
What people come here for, the kinds of care Sean Cahill, MD offers, and its specific tests and services.
What people come here for
Kinds of care
Tests and services
- Advanced lipid panel
- Measures ApoB, Lp(a) and particle counts, which a standard cholesterol panel misses.
- Coronary calcium score
- A quick CT that counts hardened plaque in heart arteries.
- Electrocardiogram
- Records the heart's electrical rhythm.
- Executive physical
- An in-depth exam compressed into 1–2 days.
- Genetic & genomic testing
- Reads DNA for inherited risk and drug response.
- Multi-cancer early detection blood test
- Screens one blood draw for signals of 50+ cancers.
- Telehealth visits
- Care delivered by video with home lab draws.
More care this clinic lists, in its own words.
Practical information
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About this profile and its sources
6 sources
Everything on this page is what the clinic publishes about itself, gathered from the pages linked below and put in one place, in plain English. Where a fact comes from somewhere else, it is named beside that fact.