Contact
New Bolton Center Kennett Square, PA
Emergencies & Appointments:
610-444-5800
Directions
Ryan Hospital Philadelphia, PA
Emergencies:
215-746-8911
Appointments:
215-746-8387
Directions

Diagnostic Laboratory Personnel


Meet our on-site specialized diagnosticians, including specialized and board-certified microbiologists, parasitologists, and board-certified anatomic and clinical pathologists of Penn Vet Diagnostic Laboratories.

Anatomic Pathology
Dr. Charles Bradley, Penn Vet
Charles Bradley, VMD, DACVP
  • Assistant Professor, Anatomic Pathology
  • Head, Autopsy Service

Interests

  • Dermatopathology
  • Companion Animal Microbiomics

Dr. Molly Church, Penn VetMolly Church, VMD, PhD, DACVP
  • Assistant Professor, Anatomic Pathology
  • Manager, Histopathology Laboratory

Interests

  • Neuropathology
  • Oncologic Pathology
Amy Durham, VMD, Penn Vet, pathology
 Amy C. Durham, VMD, MS, DACVP
  • Associate Professor, Anatomic Pathology
  • Director, Comparative Pathology Core
  • Anatomic Pathology Residency Program Director

Interests

  • Oncologic pathology 
  • WHO classification system for subtyping lymphomas in companion animals
  • Ocular pathology
Elizabeth Mauldin, Penn Vet, pathology
 Elizabeth Mauldin, DVM, DACVP, DACVD
  • Professor, Dermatopathology
  • Academic Head of Penn Vet Laboratory of Pathology & Toxicology

Interests

  • Board-certified in both anatomic pathology and clinical dermatology
  • Skin biopsy service
  • Dermatology clinician
Dr. Enrico Radaelli, Penn Vet

Enrico Radaelli, DVM, PhD, DECVP

  • Associate Professor, Anatomic Pathology
  • Technical Director, Comparative Pathology Core

Interests

  • Pathobiology of animal models
  • Phenotyping of genetically engineered mouse (GEM) models
  • Comparative pathology
Dr. Charles A. Assenmacher, Penn Vet
Dr. James Tarrant, Penn Vet
  • Lecturer, Anatomic Pathology
Clinical Pathology
Koranda Walsh, VMD Koranda Walsh, VMD, DACVIM, DACVP
  • Assistant Professor, Clinical Pathology

Interests

  • Diagnostic Cytopathology
  • Lymphoma Diagnostics
  • Educational Outreach
  • Workplace Communication
Dr. Nicole Weinstein Nicole Weinstein, DVM, DACVP
  • Associate Professor, Clinical Pathology
  • Head, Clinical Pathology Section

Interests

  • Diagnostic Cytopathology
  • Learner-centered educational methods
  • LIS implementation and optimization
No photo 
  • Courtney Moser, DVM, MS, DACVP
  • Lecturer, Clinical Pathology

Interests

  • Diagnostic Cytopathology
Microbiology
Dr. Shelley Rankin, Microbiology, Penn Vet Shelley Rankin, PhD
  • Professor, Microbiology
  • Head of Diagnostic Services & Chief of Clinical Microbiology

Interests

  • Molecular diagnostic assays
  • Discriminatory molecular typing methods
Dr. Stephen Cole, Penn Vet

Interests

  • Microbiology

 
Parasitology
Dr. Tom Nolan
 Thomas J. Nolan, PhD
  • Director, Clinical Parasitology Diagnostic Laboratory
  • Adjunct Professor, Parasitology

Interests

  • Control of autoinfection in the  nematode Strongyloides stercoralis
  • Epidemiology of parasites of dogs and cats
Diagnostic Laboratories - Residents
Tanya Angell, DVM, Penn Vet
  • Tanya Angell, DVM
  • Resident
Dr. Hayley Amerman, Penn Vet
  • Hayley Amerman, DVM
  • Resident
Lawrence Apgar, DVM 
  • Lawrence Clayton Apgar, DVM
  • Resident
Dr. Alexander Harvey, Penn Vet
  • Alexandra Harvey, DVM
  • Resident
Matthew Lanza, VMD 
  • Mathew Lanza, VMD
  • Resident
Michael Lund, DVM, Penn Vet
  • Michael Lund, DVM
  • Resident

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