Dr. John Losurdo MD Gastroenterologist

Dr. John Losurdo is a gastroenterologist in Chicago, Illinois. He is affiliated with multiple hospitals in the area, including NorthShore University Health System Skokie Hospital and Rush Oak Park Hospital. He received his medical degree from Rosalind Franklin University of Medicine and Science and has been in practice for 26 years. Dr. Losurdo accepts several types of health insurance, listed below. He is one of 39 doctors at NorthShore University Health System Skokie Hospital and one of 21 at Rush Oak Park Hospital who specialize in Gastroenterology.

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Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

NorthShore University Health System Skokie Hospital

Rush Oak Park Hospital

Rush University Medical Center
Ranked #41 in Gastroenterology & GI Surgery

Education & Medical Training

Loyola University
Residency, Internal Medicine, 1988 - 1991

Loyola University
Fellowship, Gastroenterology, 1991 - 1993

Rosalind Franklin University of Medicine and Science
Class of 1988

Certifications & Licensure

American Board of Family Medicine
Certified in Family Medicine

American Board of Internal Medicine
Certified in Internal Medicine

WI State Medical License
Active through 2013

Publications & Presentations

A Compositional Look at the Human Gastrointestinal Microbiome and Immune Activation Parameters in HIV Infected Subjects.
Mutlu, E. A.,Keshavarzian, A.,Losurdo, J.,Swanson, G.,Siewe, B.,Forsyth, C.,French, A.,Demarais, P.,Sun, Y.,Koenig, L.,Cox, S.,Engen, P.,Chakradeo, P.,Abbasi, R.,Gorenz, A.,Burns, C.,Landay, A.

Defining a role for endoscopic ultrasound in staging periampullary tumors.
Shoup, M., Hodul, P., Aranha, G. V., Choe, D., Olson, M., Leya, J., Losurdo, J.

Carbonylation and disassembly of the F-actin cytoskeleton in oxidant induced barrier dysfunction and its prevention by epidermal growth factor and transforming growth factor alpha in a human colonic cell line.
Banan, A., Zhang, Y., Losurdo, J., Keshavarzian, A.

See all 8 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • CIGNA Open Access
  • Coventry Health Care PPO Platinum
  • First Health PPO
  • HealthLink PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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