Meet Our Team

Pathology and Laboratory Medicine Team Members

Pathology and Laboratory Medicine Team
Shamlal Mangray, MB, BS

Chief, Department of Pathology & Laboratory Medicine
Specialty: Surgical Pathology, Tumor Pathology

Pathology and Laboratory Medicine Team
Roshini Abraham, PhD

Associate Chief, Academic Affairs
Director, Diagnostic Immunology

Specialty: Clinical and Diagnostic Immunology

Pathology and Laboratory Medicine Team
Peter Baker, MD

Senior Pathologist
Specialty: Surgical Pathology, Renal and Transplant Pathology

Nationwide Children's Hospital Medical Professional 
Laura Biederman, MD

Associate Director, Immunofluorescence and Electron Microscopy
Specialty: Anatomic and Clinical Pathology, Renal Pathology, Pediatric Pathology

Pathology and Laboratory Medicine Team
Daniel Boue, MD, PhD

Director, Neuropathology
Specialty: Neuropathology, Hematopathology

Nationwide Children's Hospital Medical Professional
Kristina Brannock, MD

Associate Director, Hematopathology
Specialty: Hematopathology, Clinical Pathology

Nationwide Children's Hospital Medical Professional
Dustin Bunch, PhD

Assistant Director, Clinical Chemistry
Assistant Director, Laboratory Informatics

Specialty: Clinical Chemistry, Metabolic Disorders

Nationwide Children's Hospital Medical Professional
Sonja Chen, MB, BS

Director, Autopsy Pathology
Specialty: Pediatric Sarcoma, Autopsy/Perinatal

Nationwide Children's Hospital Medical Professional
Catherine Chung, MD

Staff Pathologist
Specialty: Dermatopathology, Cutaneous Lymphoma

Pathology and Laboratory Medicine Team
Miriam Conces, MD

Director, Surgical PathologyDirector, Immunopathology and Electron Microscopy
Specialty: Surgical Pathology, Renal Pathology, GI Pathology

Catherine Chung
Bonita Fung, MD

Staff Pathologist
Specialty: Surgical Pathology, Liver Pathology

Nationwide Children's Hospital Medical Professional
Sophonie Jean, PhD

Assistant Director, Clinical Microbiology
Specialty: Microbiology

Pathology and Laboratory Medicine Team
Samir Kahwash, MD

Associate Chief, Education
Director, Hematopathology

Specialty: Hematopathology, Flow Cytometry

Pathology and Laboratory Medicine Team
Amy Leber, PhD

Senior Director, Clinical Laboratories
Director, Clinical Microbiology

Specialty: Microbiology

Pathology and Laboratory Medicine Team
Kathleen Nicol, MD

Medical Director, Department of Pathology and Laboratory Medicine
Section Chief, Clinical Pathology
Associate Medical Director
Director, Transfusion Medicine, POCT, Cytopathology

Specialty: Clinical Pathology, Hematopathology, Transfusion Medicine, Cytology

Nationwide Children's Hospital Medical Professional
Jeffrey Papiernik, MD

Director of Apheresis
Associate Director of Transfusion Services

Specialty: Clinical Pathology, Transfusion Medicine

Pathology and Laboratory Medicine Team
Christopher Pierson, MD, PhD

Staff Pathologist
Specialty: Neuropathology, Medical Education

Nationwide Children's Hospital Medical Professional 
Vinay Prasad, MD

Section Chief, Anatomic Pathology
Director, Pediatric Pathology Fellowship
Specialty: Pediatric Pathology

Pathology and Laboratory Medicine Team
Amy Pyle-Eilola, PhD

Director, Clinical Chemistry
Specialty: Clinical Chemistry, Endocrinology

Pathology and Laboratory Medicine Team
Nilsa Ramirez, MD

Staff Pathologist
Specialty: Gynecologic and Obstetric Pathology; Autopsy Pathology; Perinatal Pathology; Biobanking

Pathology and Laboratory Medicine Team
Zarife Sahenk, MD, PhD

Director, Neuromuscular Pathology Laboratory
Specialty: Neuromuscular Pathology

Nationwide Children's Hospital Medical Professional 
Archana Shenoy, MD

Director, Immunohistochemistry
Director, Laboratory Services Outreach
Co-Director, Digital Pathology
Associate Director, Pediatric Pathology Fellowship
Specialty: Surgical Pathology, GI/Liver Pathology, Transplant Pathology, Autopsy, Perinatal Pathology

Pathology and Laboratory Medicine Team
Diana Thomas, MD, PhD

Associate Director, Neuropathology
Co-Director, Digital Pathology
Specialty: Neuropathology

Pathology and Laboratory Medicine Team
Huanyu Wang, PhD

Assistant Director, Clinical Microbiology
Specialty: Microbiology

Institute for Genomic Medicine Clinical Lab Team Members

Pathology and Laboratory Medicine Team
Catherine Cottrell, PhD

Senior Director, IGM Clinical Laboratory

Pathology and Laboratory Medicine Team
Kristy Lee, PhD

Director, IGM Clinical Laboratory

Provider Photo Not Available 
Marco Leung, PhD

Clinical Director, IGM

Provider Photo Not Available 
Mariam T. Mathew, PhD

Clinical Director, IGM

Pathology and Laboratory Medicine Team
RuthAnn Pfau, PhD

Director, IGM Clinical Laboratory

Pathology and Laboratory Medicine Team
Shalini Reshmi, PhD

Director, IGM Clinical Laboratory

Pathology and Laboratory Medicine Team
Kathleen Schieffer, PhD, FACMG

Director, IGM Clinical Laboratory