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ISTH 2023 registration has ended. Watch sessions on the ISTH Academy.

ISTH Members Save More: If you aren't already an ISTH member, consider joining today for discounts on Congress registration, often greater than the cost of membership itself. Additionally, members gain access to the Journal of Thrombosis and Haemostasis (JTH) and many other educational resources, including the ISTH Academy's webinars, courses and training. Become a member here.


Important Safety Measures
The ISTH is continually evaluating the impact of COVID-19 and updating our safety and security protocols as needed. We will be following Canadian COVID-19 guidelines, please see here for more information.


Currently, proof of COVID-19 vaccination is not required for in-person registrants. However, to ensure the safety of all attendees the ISTH recommends attendees be fully vaccinated, as determined by the Centers for Disease Control (CDC) and World Health Organization (WHO), with an authorized emergency use vaccine. The ISTH reserves the right to modify this policy as to current conditions or mandated by the Government of Canada.


Visa Notice

If you are planning to attend the ISTH 2023 Congress, and you live in a country that requires a visa for entry to Canada, please do not wait to apply for your visa. Wait times for visas to Canada can exceed more than 150 days in some cases. You can learn more here.


The Immigration, Refugees and Citizenship Canada Special Event Code for this event is: 23ISTH.


Registration Information

The ISTH will be offering in-person as well as virtual registration for the ISTH 2023 Congress. See details below. (Please note that all rates are in USD.) Registration is now available here. Group registration for a group of 10 or more can be completed here Early registration has now ended.


Registration Types:

  • In-Person Registration includes:​

    • Access to Education and Scientific Sessions

    • Access to Exhibit Hall

    • Access to Opening Plenary/ISTH Awards Ceremony and Opening Reception

    • Access to Poster Sessions and Poster Session Networking Access to Supported Symposia and Presentation Theaters

    • Lunch on June 25th, 26th, 27th

    • Coffee Breaks on each day of the Congress

  • In-Person Registration does not include:

    • Access to the Virtual platform (this is an additional charge)

    • Access to CME Credits (requires an additional $25.00 USD charge)

    • Access to the ISTH 2023 Networking Evening* ( requires an additional $65.00 USD charge)
      The ISTH 2023 Networking Evening will take place separately from the ISTH 2023 Congress. This event provides an opportunity for attendees to network with colleagues and is only open to ISTH 2023 Congress attendees. Further details on the Networking Evening will be available in early 2023.

  • Virtual Registration includes:

    • Live access to the Plenary sessions and two concurrent educational and scientific sessions (pre-determined)

    • Access to all sessions on-demand, within 24 hours after the live session, available for 30 days.

    • Note: CME accreditation is not available for virtual or on-demand content


Timelines & Deadlines:

  • Early Registration Deadline: April 20, 2023 

  • On-Site Registrations Begin: June 20, 2023

  • Cancellation Deadline: May 23, 2023

On-Site Registration is open at the following times in Montréal:

  • Friday: 15:00-19:00

  • Saturday: 06:30 – 19:00

  • Sunday – Tuesday: 06:30 – 18:00

  • Wednesday: 07:00 – 14:00


* This category is available for three years following completion of clinical training (medical residency, and/or fellowship), or once an independent faculty or tenured position is obtained.

** This category is open to Nurses, AHP's and Technicians.

*** This category is open to any person not holding a doctoral degree currently and involved in a training program for medical education or other disciplines or in a M.Sc. or Ph.D. program

**** This category is open to any person holding a doctoral degree who is engaged in any one or a combination of the following: a period of clinical training, formal post-doctoral mentored research, scholarly or practical training for the purpose of acquiring specific professional skills and/or a medical fellow.

***** This category is open to any clinician, researcher or educator from one of the countries classified as a low, lower-middle or upper-middle income economy by World Bank Classification.

Review these ISTH 2023 documents, terms and conditions: Terms and Conditions | Disclaimer | Waiver of Liability | Code of Conduct

Note: The last day we will accept new request for payments by wire transfer will be May 18. Any wire requests made before May 18 are still valid as long as payment is received prior to the start of the Congress.

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