Our faculty are heavily involved in research and mentoring. Details of basic science and clinical translational science are on our Research page.

Jennifer A. Philips, MD, PhD

Jennifer A. Philips, MD, PhD

Theodore and Bertha Bryan Professor, Departments of Medicine and Molecular Microbiology; Co-director, Infectious Diseases Division

Dr. Philips is principal investigator of an NIH-funded lab that studies how Mycobacterium tuberculosis evades the host immune response.

William G. Powderly, MD

William G. Powderly, MD

J. William Campbell Professor of Medicine & Co-director, Infectious Diseases Division

Dr. Powderly has been actively involved in HIV-related clinical research for over thirty years with specific interests in opportunistic infections, metabolic complications and long-term outcomes of antiretroviral therapy.

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Peter U. Fischer, PhD

Peter U. Fischer, PhD

Professor of Medicine

Dr. Fischer specializes in basic and translational sciences to support the control and elimination of neglected tropical diseases, with a special focus on helminths.

James M. Fleckenstein, MD

James M. Fleckenstein, MD

Professor, Departments of Medicine, Molecular Microbiology

Dr. Fleckenstein’s lab focuses on the identification and molecular characterization of novel ETEC virulence factors that could serve as targets for vaccine development. Studies in the lab use a variety of molecular techniques and in vitro and in vivo models to elucidate the role of these novel virulence factors in several key steps essential in the pathogenesis of these organisms: bacterial adhesion, intestinal colonization, and finally toxin delivery.

Victoria J. Fraser, MD

Victoria J. Fraser, MD

Adolphus Busch Professor of Medicine and Chair of the Department of Medicine

Dr. Fraser specializes in clinical, with a special focus on Hospital Epidemiology and Infection Prevention and Antimicrobial Resistance and Stewardship.

Sumanth Gandra, MD, MPH

Sumanth Gandra, MD, MPH

Associate Professor of Medicine

Dr. Gandra specializes in clinical and public health research with a special focus on antibiotic use, antibiotic resistance surveillance and healthcare epidemiology in resource limited settings especially in India.

Languages: English,Telugu, Hindi

Elvin H.  Geng, MD, MPH

Elvin H. Geng, MD, MPH

Professor of Medicine

Dr. Geng conducts research to advance the use of evidence-based interventions in the public health response to HIV and COVID-19 as well as increasingly for non-communicable diseases as well.

Ige A. George, MD, MS

Ige A. George, MD, MS

Associate Professor of Medicine

Ige George, MD is the director of the infectious diseases fellowship program. He specializes in clinical research focused on the epidemiology and treatment of infections in the immune compromised hosts and solid organ transplant recipients. He also serves as the TB physician for the St. Louis City TB and Refugee Clinic.

Daniel E. Goldberg, MD, PhD

Daniel E. Goldberg, MD, PhD

David M. and Paula L. Kipnis Distinguished Professor, Departments of Medicine and Molecular Microbiology

Dr. Goldberg does basic research on the biology of malaria and identification of drug targets. Parasites have evolved many clever ways to infect their hosts and develop within them. Researching these processes at a molecular level should lead to treatment or prevention of parasitic infections that afflict most of humanity. His laboratory currently has 4 graduate students, 2 postdocs, one pediatric ID fellow, one technician and a research associate professor. Dr. Goldberg directs the Infectious Diseases/Basic Microbial Mechanisms T32 training grant.

Jeffrey P. Henderson, MD, PhD

Jeffrey P. Henderson, MD, PhD

Professor of Medicine and Molecular Microbiology

Dr. Henderson specializes in infection pathogenesis, with a special focus on urinary tract infections and identifying how special bacterial adaptations increase pathogenic potential in patients.

Michael J. Hendrix, MD

Michael J. Hendrix, MD

Assistant Professor of Medicine

Dr. Hendrix specializes in antimicrobial stewardship and clinical infectious disease with a special focus on COVID-19 and bone marrow transplant (BMT) recipients.

Donald L Hong, MD

Donald L Hong, MD

Assistant Professor of Medicine

Dr. Hong specializes in HIV and STI care, HIV prevention, and public health, with a special focus on outpatient HIV care, HIV PrEP implementation, inpatient outcomes for syphilis treatment, and community education regarding STI diagnosis and treatment.

Kevin Hsueh, MD

Kevin Hsueh, MD

Associate Professor of Medicine

Dr. Hsueh specializes in Antimicrobial Stewardship and Infection Prevention, with special focus on practical design and implementation of healthcare quality and safety improvement interventions.

Harshad Ingle, PhD

Harshad Ingle, PhD

Instructor in Medicine