Home » Speakers ListingTo start, search by a specific category (hold CTRL to choose multiple), booking option, city, keyword, or choose a letter for last name.*New: Virtual speaking titles have been added. Choose virtual as a booking option to find virtual titles.To be added as a speaker, please click on this link, 2023 Speaker Registration Request Form and complete the form. Then send to *protected email* Categories —ConservationDemonstrationEdibles/FoodEnvironmentFloral DesignGardeningHostaHouseplantsJudging/ShowsLandscapingNative PlantsPollinatorsSeasonalShadeSpeakerSunTravelTrees and ShrubsWaterWorkshopGeneral InterestSpecialty Interest Booking Options —Virtual (Online) OnlyIn Person OnlyBoth Virtual and In-Person City Districts Served —AllD01D02D03D04D05D06D07D08D09D10D11D12D13D14D15D16D17D18D19 Search Entries: Clear#abcdefghijklmnopqrstuvwxyzShow All Page Size Results Per Page10253050100 CITY/TOWNCreemoreNAMEJoanne RachfalowskiOPTIONBoth Virtual and In-PersonCITY/TOWNGuelphNAMEJudy & Martin RoederOPTIONBoth Virtual and In-PersonCITY/TOWNMillbrookNAMEDavid RetallickOPTIONIn Person OnlyCITY/TOWNOligochaetology Laboratory, Kitchener, OntarioNAMEJohn W. ReynoldsOPTIONBoth Virtual and In-PersonCITY/TOWNWindsorNAMETrevor RamieriOPTIONBoth Virtual and In-Person🔎 Search the OHA websiteLatest OHA News Recruitment, Retention and Succession Planning Support the OHA! December 50/50 Draw Recruitment, Retention, and Succession Planning Trillium Autumn 2025 Learn MoreFavourite PlacesSecure Forms & LoginAwards and GrantsGuide for SocietiesThe Supply ShopFind a Society Society Name (enter one or more words) SearchesEvent CalendarDistricts ListingSocieties ListingJudges ListingSpeakers ListingSecure FormsLogin and AccessAdd an Event
