Join us in San Antonio for the 2027 SOT Annual Meeting and ToxExpo, where the toxicology community will come together to explore the latest science, share new ideas, and make meaningful connections.
From Scientific Sessions and ToxExpo exhibits to networking, mentorship, and career development opportunities, the meeting offers something for everyone—whether you’re a student, researcher, or seasoned professional.
We look forward to seeing you in San Antonio for a week of engaging science and meaningful connections.

The Society of Toxicology (SOT) is committed to providing a safe and productive environment for all its meetings—one that fosters open dialogue, the free exchange of scientific ideas, and the promotion of equal opportunity and is free of any sort of harassment, coercion, and discrimination.

In addition to its rich history and welcoming spirit, San Antonio offers plenty to explore outside of the SOT Annual Meeting and ToxExpo. From the iconic River Walk and historic landmarks to museums, public art, local restaurants, and lively neighborhoods, the city offers something for everyone.
Located in downtown San Antonio, the Henry B. González Convention Center sits along the banks of the River Walk, putting attendees close to dining, shopping, cultural attractions, and entertainment. Nearby destinations like the Pearl and Historic Market Square offer even more opportunities to experience the city’s food, culture, and local charm.
Discover everything San Antonio has to offer and start planning your trip to the Alamo City!
The ToxExpo Exhibit Hall features companies and organizations that support toxicologists and the toxicology community. Exhibitors include:

SOT is committed to providing a safe and secure environment for all Annual Meeting and ToxExpo attendees. To support this effort, SOT works closely with local law enforcement, Convention Center security, partner hotels, and its contracted risk management team to assess potential security concerns before and throughout the meeting. Security personnel are present during the meeting to assist attendees and coordinate responses should an incident occur.
While the overwhelming majority of attendees experience the meeting without incident, we encourage everyone to remain aware of their surroundings and follow these common-sense safety practices.
The best way to stay safe is to remain aware of your surroundings and avoid situations that make you feel uncomfortable. When traveling to and from the Henry B. Gonzalez Convention Center or attending official SOT events:

While staying at your hotel:
Many attendees enjoy sharing their meeting experience on social media. Please do so thoughtfully:
The Centro Ambassadors serve as highly visible stewards of downtown San Antonio and are dedicated to maintaining a safe, welcoming environment for residents and visitors. Ambassadors are available throughout the downtown area to provide directions, assistance, and help coordinate resources when needed.
Because of the nature of toxicology research, demonstrations may occasionally occur during the Annual Meeting. Historically, demonstrations associated with SOT meetings have been peaceful and professionally managed.
If you encounter a demonstration:
Please immediately report any of the following:
For emergencies requiring immediate police, fire, or medical assistance, call 911.
For non-emergency security concerns during the Annual Meeting, notify the nearest SOT staff member or security officer. Security personnel are available throughout the meeting to assist attendees and coordinate with local emergency responders when necessary.
Thank you for helping SOT maintain a safe, welcoming, and professional environment for everyone attending the Annual Meeting and ToxExpo.
Official Meeting Hashtags: #2027SOT and #ToxExpo
Please use these images on social media, in email signatures, and more to share your excitement for #2027SOT and #ToxExpo.

If you prefer to use an empty frame version of the graphics below, download this zip file link.
San Antonio pairs its rich history and culture with a strong commitment to sustainability. Across the city, thoughtful initiatives help protect natural spaces while making it easier for visitors to explore responsibly.
In August 2017, the Henry B. González Convention Center was awarded LEED Silver Certification for building design and building operation in the New Construction ELED Certification category.
The Convention Center reduces food waste through its Eco-Safe Digesters, which use a highly refined formula of microorganisms to decompose carbon-based food waste into a non-toxic liquid safely disposed of through standard wastewater systems. The Convention Center also donates unused food to local organizations and uses local and fair-trade food sources when available.
The Convention Center has had a recycling program since 2006, diverting materials like cardboard, metals, paper, and plastics. Its single-stream (comingle) recycling compactors diverted 1,800+ tons of waster from landfills between 2009 and 2022. The Convention Center also uses recyclable, biodegradable, and eco-friendly materials and supplies alongside sustainable cleaning and office products.
The Convention Center uses water- and energy-efficient fixtures throughout the facility. These include low-flow and touchless fixtures in the restrooms as well as dual-flush technology. The Convention Center also uses drought-tolerant landscaping.
Energy-saving practices at the Convention Center include reduced lighting, HVAC, and other systems when the building is not in use. It also employs upgraded systems and infrastructure to improve the efficiency of its lighting, HVAC, and other systems.
