The Division of Laboratory and Genomic Medicine employs approximately 165 people including more than 30 faculty and 25 residents and fellows. The clinical faculty of the LGM Division oversee multiple clinical laboratories at Barnes-Jewish Hospital (BJH) that process approximately 5.5 million tests per year.

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Ann M.  Gronowski, PhD

Ann M. Gronowski, PhD

Oree M. Carroll and Lillian B. Ladenson Professor in Clinical Chemistry, Pathology & Immunology and Obstetrics & Gynecology
Division Co-Chief, Laboratory and Genomic Medicine
CLIA Medical Director, BJH Pathology Services & Memorial Hospitals
Co-Director, Clinical Chemistry Fellowship

Division: Laboratory & Genomic Medicine

Brenda J. Grossman, MD, MPH

Brenda J. Grossman, MD, MPH

Professor, Pathology & Immunology
Professor of Medicine

Division: Laboratory & Genomic Medicine

Scott Handley, PhD

Scott Handley, PhD

Professor, Pathology & Immunology

Division: Laboratory & Genomic Medicine

Matthew C. Hibberd, PhD

Matthew C. Hibberd, PhD

Assistant Professor, Pathology & Immunology

Division: Laboratory & Genomic Medicine

Ronald Jackups Jr., MD, PhD

Ronald Jackups Jr., MD, PhD

Professor, Pathology & Immunology
Section Head, Clinical Informatics
Director, Clinical Informatics Fellowship

Division: Laboratory & Genomic Medicine

Umang Jain, PhD

Umang Jain, PhD

Assistant Professor, Pathology & Immunology

Division: Anatomic & Molecular Pathology

Kilannin Krysiak, PhD

Kilannin Krysiak, PhD

Assistant Professor of Pathology & Immunology

Division: Laboratory & Genomic Medicine

Jack H. Ladenson, PhD

Jack H. Ladenson, PhD

Professor Emeritus, Pathology and Immunology

Division: Laboratory & Genomic Medicine

Chang Liu, MD, PhD

Chang Liu, MD, PhD

Associate Professor, Pathology & Immunology
Section Head, Blood Bank/Apheresis/CTL/HLA
Director, Histocompatibility and Immunogenetics Fellowship

Division: Laboratory & Genomic Medicine

Nima Mosammaparast, MD, PhD

Nima Mosammaparast, MD, PhD

Professor, Pathology & Immunology
Co-Director, Physician Scientist Training Program

Division: Laboratory & Genomic Medicine

Mosammaparast Lab


For more information on all faculty in the Department, visit the directory page.