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Extension Faculty

  • Professor of Mushrooms


814-863-7059

Areas of Expertise:
  • Mushroom cultivation
  • Composting
  • Mushroom nutrition and physiology
  • IPM and Disease Management for Mushroom cultivation
  • Mushroom extension services for the North American mushroom industry
  • Director of Graduate Studies
  • Associate Professor Vegetable Pathology


814-865-7328

Areas of Expertise:
  • Integrated vegetable disease management
  • Plant pathogen diagnosis
  • Disease monitoring and forecasting
  • Sustainable crop production
  • Associate Professor


814-863-7232

Areas of Expertise:
  • Mycotoxins
  • Endophytes
  • Fusarium
  • Fungal genetics
  • Fungal secondary metabolites
  • Agricultural biosecurity
  • Assistant Professor and Research Associate, Tree Fruit Pathology


717-677-6116

Areas of Expertise:
  • Apple and pear diseases
  • Peach, cherry, other stone fruit diseases
  • Tree fruit disease management
  • Professor Emeritus


814-308-2800

Areas of Expertise:
  • Mushrooms
  • Spawn production
  • Genetics
  • Professor


814-777-4498

Areas of Expertise:
  • Epidemiology and management of turfgrass diseases
  • Population biology of turfgrass pathogens
  • Host defense response in turfgrass pathosystem
  • Chemical control of turfgrass diseases