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Dr. Crystal Heath

Crystal is a veterinary practitioner, a journalist and an activist. She is the co-founder of Our Honor, a charity aiming to create an organized network of veterinary professionals who are able to challenge unethical institutionalised systems and amplify the voices of those who have been marginalised.

Crystal is vegan and has, at least, a sentiocentric moral scope. She has a scientific and naturalistic worldview although is open to the idea that “consciousness may be a supernatural thing”.

Find our Sentientist Conversation here on the Sentientism YouTube and here on the Sentientism Podcast.

@drcrystalheath
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Latest work

Headshot of Michelle St John and Heather Marshall both smiling towards the camera.

Teaching Compassion

Michelle St. John is founder and director of VinE (Veganism in Education). Heather Marshall is a Senior Lecturer and Religious Education PGCE Course Leader at Edge Hill University. A Sentientism conversation about what's real, who matters and how to make a better world.
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Teaching Compassion

Michelle St. John is founder and director of VinE (Veganism in Education). Heather Marshall is a Senior Lecturer and Religious Education PGCE Course Leader at Edge Hill University. A Sentientism conversation about what's real, who matters and how to make a better world.
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Sentientism Meet-Up 25 Oct 2025 (and some other updates)

An invitation to the second ever Sentientism meetup and some updates about our education work and a potential book!
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Giving $500 to 1000 people to do something ‪Drop Dead Generous‬

Tom Cledwyn is co-founder of Drop Dead Generous. A Sentientism Conversation about what's real, who matters and how to make a better world.
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