Photo of Dr. Sean Cahill

Dr. Sean Cahill, MD

Concierge Internal Medicine physician, Chicago, IL

Affiliated Physicians of Suite 118

Dr. Cahill is a board-certified internal medicine physician working in a concierge model.

680 N. Lake Shore Drive, Suite 118, Chicago, IL 60611
At a glance
Practice model
Concierge, out of network with insurance
Board certification
American Board of Internal Medicine
Experience
More than 20 years

Facts on this page last checked October 2026. How we check doctors

About Dr. Cahill

Dr. Cahill is a board-certified internal medicine physician. He has been certified by the American Board of Internal Medicine since 2003. He earned a BA from the University of Notre Dame in 1995 and his MD from Loyola University Stritch School of Medicine in 1999.

He finished a combined internal medicine and pediatrics residency at Loyola University Chicago in 2003. He has more than 20 years of practice in the Western Suburbs of Chicago. He is a faculty member at Northwestern's Feinberg School of Medicine and teaches medical students and residents.

His mission is to give attentive, collaborative care that helps patients reach their healthiest lives. The practices at Affiliated Physicians of Suite 118 are concierge internal medicine practices.

Membership and fees

Each physician at Affiliated Physicians of Suite 118 has a separate membership agreement with patients.

The physicians are out of network with insurance plans.

Education and credentials

Degree
MD
College
University of Notre Dame (BA, 1995)
Medical school
Loyola University Stritch School of Medicine (1999)
Residency
Combined internal medicine and pediatrics, Loyola University Chicago (2003)
Board certification
American Board of Internal Medicine
NPI
1801862206

Hospital and practice affiliations

Faculty member, Northwestern's Feinberg School of Medicine

Location

680 N. Lake Shore Drive, Suite 118, Chicago, IL 60611
Affiliated Physicians of Suite 118 practice page
Directions

Patient reviews

Be the first to review Dr. Cahill.
Write a review

Questions patients ask

Does Dr. Cahill take insurance, or offer a membership?

The practices at Affiliated Physicians of Suite 118 are concierge internal medicine practices. Each physician is out of network with insurance plans and has a separate membership agreement with patients.

Is Dr. Cahill board certified?

Dr. Cahill is a board-certified internal medicine physician. He has held certification from the American Board of Internal Medicine since 2003.

Where did Dr. Cahill train?

He earned his MD from Loyola University Stritch School of Medicine in 1999. He completed a combined internal medicine and pediatrics residency at Foster G. McGaw Hospital, Loyola University Chicago, in 2003.

Where is Dr. Cahill's office?

Dr. Cahill practices with Affiliated Physicians of Suite 118.

Are you Dr. Cahill? Claim this profile for free. Report a correction.

Ready to contact Affiliated Physicians of Suite 118?