
EHS is always available to provide assistance. If you need to contact us for any reason, please refer to our staff directory. In addition, we can be reached by using the information below.
Environmental Health and Safety Weill Cornell Medicine
1300 York Ave
Room LC006
New York, NY 10065
Phone: (646) 962-7233
Fax: (646) 962-0288
ehs@med.cornell.edu
Create an EHS Incident to track your request. (more info)
Anonymously report health and safety concerns.
Check out our newsletters for EHS updates, reports, news and tips.
The EHS Laboratory Safety Town Hall was held on Thrusday, February 12, 2026. The presentation included updates on new and ongoing laboratory safety programs and is available to view here.
Environmental Health and Safety (EHS) is responsible for developing, maintaining and promoting policies, procedures, training and educational programs necessary to maintain a safe and healthy environment for our students, faculty, staff and visiting public. We are committed to developing a culture where safety and health are core values, and provide high-quality services that facilitate Weill Cornell Medicine's education, research and clinical missions.
EHS serves as the WCM biological, chemical and radiation safety office, coordinating comprehensive hazardous material and workplace safety programs. EHS takes appropriate steps to ensure that problems are identified and resolved in a timely manner. We coordinate reviews and responses to external agencies, many of which have the authority to cite, impose civil penalties, restrict or rescind operations, and remove or disapprove accreditation. EHS provides an emergency response for college situations that may include exposure to or the release of hazardous materials, and fire scenarios. We implement programs and services to minimize injuries or illnesses, and reduce safety, health and environmental risks in a manner consistent with fiscal and environmental stewardship. Read More
Workforce Health & Safety (WHS) has temporarily moved. Please note the new temporary location below:
520 East 70th Street
Starr Pavilion, 9th Floor - Room 919
NewYork‑Presbyterian/Weill Cornell Medicine
New York, NY 10065
Phone: 646-NYP-WHS0 (646-697-9470)
Hours of Operation: 7:30 AM – 4:00 PM, Monday through Friday.
New research explores what causes fatalities and large outbreaks from lab work with dangerous pathogens. A recently published study in the Journal of Infection investigates the factors that contribute to fatalities and large outbreaks resulting from laboratory-associated incidents involving infectious pathogens. Read more...
Summer often brings vacations, flexible schedules, special projects, and an influx of students, interns, and visiting researchers. While routines may change during the summer months, maintaining a strong commitment to safety remains essential. Taking a few extra precautions can help prevent accidents, protect research activities, and ensure a safe environment for everyone. Read more...
As temperatures rise, so do the challenges of maintaining laboratory cold rooms. These critical storage environments—used to preserve biological samples, reagents, and pharmaceuticals—are especially vulnerable during the summer months. Read more...
This summer is a great time to explore the many resources available on the WCM EHS website: ehs.weill.cornell.edu. No matter where you work—lab, clinic, office, or in a support role—the EHS website provides key safety information, training, and tools all in one place. Read more...
Summer brings longer days, outdoor activities, and opportunities to enjoy the warm weather. However, rising temperatures can also increase the risk of heat-related illnesses. Whether you're commuting to work, traveling, participating in outdoor events, exercising, or working outside, it's important to take precautions to protect yourself from excessive heat and sun exposure. Read more...
Test your knowledge of the resources available on the EHS website and take part in our EHS Summer Trivia Challenge! Answer this trivia question for a chance to win exciting prizes, including:
- $25 gift cards
- Boxes of chocolates
- EHS merchandise
Whether you're already familiar with the EHS website or looking to discover helpful resources, this is a fun way to learn while entering for a chance to win. Submit your answers by August 31, 2026.
Contact WCM and NYP departments providing safety, security, waste and health services.

Chemwatch: a database of > 20,000,000 SDSs, obtained directly from manufacturers, suppliers and other chemical safety databases
More Information
| Date Reported | Nature of Fire | Date of Fire | Time of Fire | Location |
|---|---|---|---|---|
| 12/06/2023 | Oven malfunctioned and charred adjacent kitchen cabinet | 12/06/2023 | 10:00 AM | Lasdon House: 420 E .70th Street |
| 10/17/2023 | Stove burner too hot and heat deflected and charred adjacent wall | 10/17/2023 | 10:30 AM | 444 E. 77th Street |
| 06/12/2023 | Coffee maker malfunctioned and caught on fire on desk | 06/12/2023 | 2:10 PM | 445 E. 69th Street |
| 10/8/25 | Grease fire caught plastic exhaust fan on fire | 10/8/25 | -8:00 PM | Lasdon House, 420 E 70th Street |
| 3/13/2026 | Oven mitt caught on fire | 3/13/2026 | 4:45 AM | -1393 York Avenue |
| 3/16/2026 | Air Conditioner caught on fire | 3/16/2026 | 11:30 AM | 445 E. 69th Street |