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Dr. Larry Kenneth Kociolek, MD, MSCI

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Specializes in: General Pediatrics and Pediatric Infectious Disease

St. Louis University School of Medicine (2006)

Professional interests include: Clostridium difficile infection, Kawasaki disease

225 E. Chicago Avenue
Chicago, IL 60611

(312) 227-4080

Dr. Larry Kenneth Kociolek, MD, MSCI is a pediatrician in Chicago, IL specializing in general pediatrics and pediatric infectious disease. He graduated from St. Louis University School of Medicine in 2006 and has 19 years of experience. Dr. Larry Kenneth Kociolek, MD, MSCI is affiliated with Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Northwestern University Clinical and Translational Sciences Institute (NUCATS) and Robert J. Havey, MD Institute for Global Health - Center for Pathogen Genomics and Microbial Evolution.

Office Locations

225 E. Chicago Avenue
Chicago, IL 60611

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303 E. Superior Street Simpson Querrey Biomedical Research Center 10-406
Chicago, IL 60611

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In The News (see more mentions in the news)

“The Vaccines for Children program works like a middleman that supplies vaccines to providers, rather than doctors ordering the vaccines directly from the manufacturer, said Dr. Larry Kociolek, vice...”—"As some kids got COVID-19 vaccines this fall, one group of children were left out", Chicago Sun-Times, October 2025

“Lurie Children s Hospital is also awaiting the updated COVID-19 vaccine, which is expected to arrive by late September, according Dr. Larry Kociolek, the Chicago hospital s vice president of system...”—"COVID-19 vaccines arrive at Chicago pharmacies as pediatricians wait for doses, guidance", Chicago Sun-Times, September 2025

“Dr. Larry Kociolek, professor of pediatrics at the Northwestern University Feinberg School of Medicine, said the governor s order will establish a state-endorsed standard of care that will likely...”—"Gov. JB Pritzker signs executive order to protect COVID-19 vaccine access under RFK Jr.", Chicago Sun-Times, September 2025

Education & Training

Dr. Larry Kenneth Kociolek, MD, MSCI graduated from St. Louis University School of Medicine in 2006. He completed residency at University of Chicago Medical Center. He is certified by the Pediatrics and has a state license in Illinois.

Medical School: St. Louis University School of Medicine (2006)

Residency: University of Chicago Medical Center (2010)

Board Certification: Pediatrics

Licensed In: Illinois

Affiliations & Hospitals

Dr. Larry Kenneth Kociolek, MD, MSCI is associated with these hospitals and organizations:

Ann & Robert H. Lurie Children's Hospital of Chicago

Northwestern University Feinberg School of Medicine

Northwestern University Clinical and Translational Sciences Institute (NUCATS)

Robert J. Havey, MD Institute for Global Health - Center for Pathogen Genomics and Microbial Evolution

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General Payments

These charts describe general payments received by Dr. Larry Kenneth Kociolek, MD, MSCI. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Actelion Clinical Research, Inc.	$3,375 $3,375
Merck Sharp & Dohme Corporation	$2,025 MK-3415A $1,930	DIFICID $57	NON-PRODUCT $39
Emergent BioSolutions Inc.	$347 $347

**Types of Payments**
Consulting Fee	$5,652
Food and Beverage	$95

Research Payments

Dr. Larry Kenneth Kociolek, MD, MSCI has received 3 research payments totaling $51,055.

Biography

Dr. Larry Kociolek is a specialist in infectious disease and general pediatrics. Areas of particular interest for Dr. Kociolek include kawasaki disease and clostridium difficile infection. His training includes a residency program at a hospital affiliated with the University of Chicago. He is professionally affiliated with Ann & Robert H. Lurie Children's Hospital of Chicago.