Dedicated Professionals Creating Change

Reditus Laboratories
Reditus Laboratories
Reditus Laboratories


Our leadership consists of physicians that have many years of medical experience in addition to years of business experience, and will never forget what matters at the end of the day: the human being.

Our Leadership

Aaron Rossi, MD

has served in multiple capacities since graduating from the University of Saint Eustatius School of Medicine. He is no longer a practicing physician, instead using his talents as CEO for a number of healthcare-based organizations in central Illinois. He oversees the daily operations for Reditus Laboratories.

Adam Quinn, DO

is a board certified dermatopathologist who has trained with Geoffrey Gottlieb and Bernard Ackerman at the Ackerman Academy of Dermatopathology. He holds a master’s in medical illustration along with board certifications in anatomic and clinical pathology from Loyola University. He is the laboratory director for Reditus Laboratories.

Joshua J. Geltz, Ph.D.

received his Ph.D. in from SIU School of Medicine with a focus in Virology and Immunology. Prior to becoming the Director of Molecular Diagnostic and Development at Reditus Laboratories, Dr. Geltz was the Chief Virologist for the Illinois Department of Public Health Capital Laboratory in Springfield and supervised the clinical molecular detection of COVID-19, Measles, Mumps, Norovirus, and select agent pathogens. In addition, Dr. Geltz led the Research and Development program which implemented improved diagnostic assays for detection of Measles, Mumps, and Norovirus viral pathogens and the development of a rapid molecular and culture assay for detection of Legionella species from environmental sources.

Ways We Test

Email Us

Come See Us

1805 Riverway Dr. Suite A
Pekin, IL 61554

Give Us a Call

+1 (469) 498-0222

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