Mary is a proud member of the following organizations:
Professional Writers’ Groups
- American Society of Journalists & Authors
- The Author’s Guild
- Sisters In Crime
- Cat Writers’ Association
- PennWriters
- Greater Lehigh Valley Writers Group
Independent Book Publisher Groups
- IBPA, The Independent Book Publishers Association
- MBPA, The MidAtlantic Book Publishers Association
- NYCIP, New York Center for Independent Publishing
Historic Interest Groups
- Pennsylvania Heritage & Museum Commission
- Bucks County Historical Society
- Nockamixon Historic Commission
- Civil War Preservation Trust
- National Trust for Historic Preservation
- National World War II Museum
- National Women’s History Museum
Arts & Culture Groups
- National Museum of Women in the Arts – Charter Member
- National Museum of the American Indian
- Arts & Cultural Council of Bucks County
Weather-Related Groups
- Nockamixon Emergency Management Agency – Mary is the Weather and Communications coordinator.
- WeatherMatrix – AccuWeather’s public community
- SkyWarn – Mary is a certified storm spotter at the advanced level.
- Amateur Weather Enthusiasts of America (AWE-USA) – Mary is the founder and director.