August 2026
M	T	W	T	F	S	S
	1	2
3	4	5	6	7	8	9
10	11	12	13	14	15	16
17	18	19	20	21	22	23
24	25	26	27	28	29	30
31

Thomas Reiser: Final Day as Executive Director – Closing a Remarkable Chapter at ISTH

Thomas Reiser/X

Dec 20, 2025, 08:14

Thomas Reiser: Final Day as Executive Director – Closing a Remarkable Chapter at ISTH

Thomas Reiser, Executive Director at the International Society on Thrombosis and Haemostasis, shared a post on LinkedIn:

“Today is my final day as Executive Director at the International Society on Thrombosis and Haemostasis (ISTH).

I close this remarkable 14+ year chapter with immense gratitude for the trust placed in me, for the privilege of serving a mission and organization I believe so deeply in, and for the many extraordinary people who made this journey meaningful every step of the way.

To the ISTH team, Council, volunteers, members, partners, and the hashtag#thrombosis and hashtag#hemostasis community around the world: Thank you for allowing me to be part of this amazing community, the collaboration, dedication, and the friendships that will stay with me long after today.

I leave with great pride for all we have been able to accomplish together.
At the same time, I look forward to continuing to create impact, wherever the next chapter may lead me.

With heartfelt thanks and deep appreciation.”

Thomas Reiser: Final Day as Executive Director - Closing a Remarkable Chapter at ISTH