Education & Certifications
Meet Dr. Sean Cahill
Dr. Sean Cahill is a highly experienced Primary Care physician specializing in comprehensive health management for adults and children. He earned his medical degree from Loyola University’s Stritch School of Medicine and completed his combined residency in Internal Medicine and Pediatrics at Loyola University Medical Center. With over 20 years of practice in the Western Suburbs of Chicago, Dr. Cahill currently serves patients at Northwestern Memorial and Central DuPage Hospital.
As a faculty member at Northwestern’s Feinberg School of Medicine, Dr. Cahill actively teaches medical students and residents, sharing his expertise in chronic disease management, preventive care, weight management, and men’s health. He is also recognized for his work as an expert witness in medical malpractice cases, underscoring his deep understanding of clinical best practices and patient safety.
Dr. Cahill’s patient-centered approach focuses on prevention and enhancing quality of life at every stage of health. Outside the clinic, he enjoys spending time with his wife and three children, watching their sports competitions, golfing, exercising, reading, and relaxing by Lake Geneva, Wisconsin.
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Internal Medicine/ Pediatrics Residency, Foster G. McGaw Hospital, Loyola University Chicago, 2003
Loyola University Stritch School of Medicine, MD, 1999
University of Notre Dame, BA, 1995
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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
Our focus is beyond acute care.
Dr. Cahill offers general internal medicine primary care with a focus on chronic care management, disease prevention, wellness, and longevity. As a dedicated primary care physician, Dr. Cahill provides personalized, patient-centered care to both adults and children focused on chronic care management, disease prevention, wellness, and longevity of life. Leveraging his expertise and 20+ years of experience in internal medicine and pediatrics, he sees the value in prioritizing preventative care, stress reduction, and health and wellness planning. With the concierge medicine model allowing for optimal time to discuss healthcare goals, Dr. Cahill's comprehensive care planning integrates focuses on midlife health planning, weight management, chronic illness management, and preventative planning. He is committed to helping patients live their healthiest lives, on their terms.
