Biography
Dr. Nikolas Antoniou, MD
Board-Certified Family Physician · Chicagoland, Illinois
Dr. Nikolas Antoniou has dedicated more than 25 years to the practice of family medicine in the Chicagoland area, building a reputation for clinical excellence, intellectual rigor, and a deeply personal commitment to each patient's long-term health. His practice is grounded in the belief that the physician-patient relationship is the cornerstone of effective medicine.
25+
Years in Practice
Board
Certified, ABFM
MD
The Chicago Medical School
IL
Licensed, Chicagoland
Academic Background
Education
1996
Doctor of Medicine
The Chicago Medical School
Clinical Training
Residency
1996 – 1999
Residency, Family Medicine
Swedish Covenant Hospital, Chicago, IL
Approach to Medicine
Philosophy of Care
Dr. Antoniou approaches medicine as a lifelong partnership between physician and patient. He believes that outstanding primary care requires more than clinical knowledge — it demands genuine curiosity about the whole person: their history, their concerns, their goals, and the context in which they live. His practice integrates the latest evidence-based guidelines with the kind of individualized attention that only a long-term physician-patient relationship can provide. He is committed to clear communication, shared decision-making, and ensuring that every patient leaves his office with a thorough understanding of their health.
Licensure
Certifications
Board Certified, Family Medicine
American Board of Family Medicine
Active
Illinois Medical License
Illinois Department of Financial and Professional Regulation
Active
Professional Memberships
Affiliations
American Board of Family Medicine
Diplomate
Outside of medicine, Dr. Antoniou is an avid sports enthusiast. He lives in the Chicagoland area with his family.