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

Penn Vet Diagnostic Lab Team


Meet the research and clinical team members at Penn Vet, including microbiologists, parasitologists, toxicologists and board-certified anatomic and clinical pathologists, along with residents in training, technicians, and administrative staff.
Diagnostic Laboratories Team
Amy Durham, VMD, Penn Vet, pathology
Amy C. Durham, VMD, MS, DACVP
  • Associate Professor, Anatomic Pathology
  • Anatomic Pathology Residency Program Director
  • Faculty Director, Comparative Pathology Core

Interests

  • Oncologic pathology 
  • WHO classification system for subtyping lymphomas in companion animals
  • Ocular pathology
Dr. Natalie Hoepp, Penn Vet

Natalie Hoepp, DVM, DACVP

  • Lecturer, Pathobiology
Elizabeth Mauldin, Penn Vet, pathology
Elizabeth Mauldin, DVM, DACVP, DACVD
  • Associate Professor, Pathology/Dermatology
  • Head, Laboratory of Pathology and Toxicology

Interests

  • Board-certified in both anatomic pathology and clinical dermatology
  • Skin biopsy service
  • Dermatology clinician
Dr. Tom Nolan
Thomas J. Nolan, PhD
  • Director, Clinical Parasitology Laboratory
  • Adjunct Professor, Parasitology

Interests

  • Control of autoinfection in the  nematode Strongyloides stercoralis
  • Epidemiology of parasites of dogs and cats
Dr. Enrico Radaelli, Penn Vet

Enrico Radaelli, DVM, PhD, DECVP

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

Interests

  • Pathobiology of animal models
  • Phenotyping of genetically engineered mouse (GEM) models
  • Comparative pathology
Dr. Shelley Rankin, Microbiology, Penn Vet Shelley Rankin, PhD
  • Associate Professor, Microbiology
  • Head of Diagnostic Services & Chief of Clinical Microbiology

Interests

  • Molecular diagnostic assays
  • Discriminatory molecular typing methods
Koranda Walsh, VMD Koranda Walsh, VMD, DACVIM, DACVP
  • Assistant Professor, Clinical Pathology

Interests

  • Clinical pathology
Dr. Nicole Weinstein Nicole Weinstein, DVM, DACVP (Clinical Pathology)
  • Associate Professor, Clinical Pathology

Interests

  • Clinical pathology
Dr. Molly Church, Diagnostic Laboratories Molly Church, VMD, PhD, DACVP
  • Assistant Professor, Clinical Pathology

Interests

  • Clinical pathology
Dr. Charles Bradley II Charles Bradley, VMD, DACVP
  • Assistant Professor, Anatomic Pathology
  • Chief, Autopsy Service

Interests

  • Dermatopathology
  • Companion Animal Microbiomics
Diagnostic Laboratories - Residents & Fellows
Lawrence Apgar, DVM 
  • Lawrence Clayton Apgar, DVM
  • Resident
Dr. Charles Assenmacher, Diagnostic Labs
  • Resident
Dr. Stephen Cole, Penn Vet
  • Stephen Cole, VMD
  • Fellow
Dr. Jolie Demchur, Diagnostic Labs
  • Resident
Matthew Lanza, VMD 
  • Mathew Lanza, VMD
  • Resident
Dr. Ayla Musciano, Diagnostic Labs
  • Resident
Dr. Sarah Sykes, Diagnostic Labs
  • Resident
Dr. Jimmy Tarrant, Diagnostic Labs