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SIU School of Medicine Southern Illinois University School of Medicine
Department of Obstetrics and Gynecology
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Department Faculty
Ricardo Loret de Mola, MD
Katherine Hild-Mosley, MD
Casey Younkin, MD
Victoria Nichols-Johnson, MD
Gary Johnson, MD
Chad Huston, MD
Elizabeth Ramsey Unal, MD
B. Rock Oh, MD
John Saint, MD
Erica Nelson, MD
Donald Torry, Ph.D.
Mary McAsey, Ph.D.
Andre Bieniarz, MD
Robert Abrams, MD
Gwyneth Thompson, MD
L. Stewart Massad, MD
Richard Meisel, MD
Gary Horowitz, MD
Phillip Kintner, MD
Current Faculty Openings
Volunteer Clinical Faculty
Volunteer Clinical Faculty
Gary Johnson, MD

Gary Johnson, M.D.
Professor of Ob/Gyn,
Director of Gynecologic Oncology
Clerkship Director

Undergraduate Washburn University 1973-1977 B.A.A
Medical School University of Kansas,
Kansas City KS
1982-1986 MD
Internship/
Residency
University of Wisconsin,
Madision WI
1986-1990

Professor of Ob/Gyn

Southern Illinois University School of Medicine
Springfield  IL
2008 - present
Director of Gynecologic Oncology Southern Illinois University School of Medicine
Springfield  IL
2008 - present
Clerkship Director Southern Illinois University School of Medicine
Springfield  IL
2008 - present
Associate Professor, Section of Gynecologic Oncology University of Oklahoma College of Medicine Oklahoma City, Oklahoma

2002-2008
Assistant Professor, Section of Gynecologic Oncology University of Oklahoma College of Medicine Oklahoma City, Oklahoma 1993-2002
Clinical Instructor University of California/Irvine, California College of Medicine
Orange, California
1990-1993
Board Certifications American Board of Obstetrics and Gynecology