
American Society of Hematology
Helping hematologists conquer blood diseases worldwide
The American Society of Hematology (ASH) is the world’s largest professional organization dedicated to advancing the understanding and treatment of blood and bone marrow disorders. Through its renowned annual meeting, leading publications such as Blood and Blood Advances, and comprehensive educational programs, ASH supports cutting-edge research, professional development, and high-quality patient care. ASH also plays a vital role in advocacy, working to improve access to care and strengthen the hematology workforce, while offering mentorship, training, and career resources for students, fellows, and practicing hematologists worldwide.
Looking ahead, the 68th Annual Meeting & Exposition will take place December 12–15, 2026, in New Orleans, Louisiana, with virtual attendance options available. This premier global event will highlight the latest breakthroughs in hematology and provide unparalleled opportunities for learning, networking, and collaboration. Mark your calendars and don’t miss this must attend meeting for anyone involved in blood and bone marrow research and care.
| Fri, Dec. 5, 2025 03:00 PM – 06:00 p.m. EST | SPEAKER: Stephen Oh, MD, PhD | Session: Expert Second Opinion: Investigators Discuss the Optimal Management of Patients with Myelofibrosis and Systemic Mastocytosis | Place: Hyatt – Regency TUV |
| Sat, Dec.6, 2025 11:15 a.m.-12:15 p.m. EST | SPEAKER: Amy Zhou, MD | Presentation: Hematology-Focused Fellowship Training Program | Hyatt – Windermere Ballroom |
| Sat, Dec.6, 2025 2:20-2:40 p.m. EST | SPEAKER: Luis Batista, PhD | Presentation: The Connections Between Telomere Biology and Hematopoiesis | Hyatt – Plaza Int’l HIJK |
| Sat, Dec.6, 2025 5:30-7:30 p.m. EST | PRESENTER: Stephen Oh, MD, PhD | Presentation: Dual transfusion independence and spleen volume reduction is associated with overall survival in patients with myelofibrosis treated with momelotinib: Post hoc analyses of SIMPLIFY-1 and MOMENTUM (Presentation ID 2023) | OCCC – West Halls B3-B4 |
| Sat, Dec.6, 2025 5:30-7:30 p.m. EST | PRESENTER: Stephen Oh, MD, PhD | Presentation: Transfusion independence with momelotinib regardless of baseline erythropoietin levels in the Phase 3 SIMPLIFY-1 trial (Presentation ID 2025) | OCCC – West Halls B3-B4 |
| Sat, Dec.6, 2025 5:30-7:30 p.m. EST | PRESENTER: Kristen Sanfilippo, MD, MPHS | Presentation: Distribution and risk for bleeding in patients with cancer by anticoagulant therapy exposure (Presentation ID 1362) | OCCC – West Halls B3-B4 |
| Sat, Dec.6, 2025 5:30-7:30 p.m. EST | PRESENTER: Joshua Siner, MD | Presentation: Tumor necrosis factor-alpha (TNFα) drives pathologic platelet hyperreactivity through signaling on hematopoietic stem/progenitor cells and expansion of canonical megakaryocytic progenitors. (Presentation ID 1250) | OCCC – West Halls B3-B4 |
| Sa, Dec. 6, 2025 5:30 – 7:30 p.m. PM EST | PRESENTER: Amir Mahmoud, MBBCh, MSc | Presentation: Characterization and risk factors of anticoagulation-related bleeding in patients with thrombotic antiphospholipid syndrome: An analysis using a synthetic real-world data platform (Presentation ID 1329) | OCCC – West Halls B3-B4 |
| Sat, Dec.6, 2025 6:30-8 p.m. EST | SPEAKER: Helen Ajufo, MD, MS | Presentation: Analysis of the North American Transplant Outcomes (NAMTO) Study | Hyatt – Plaza Int’l F |
| Sun, Dec. 7, 2025 8:42-8:49 a.m. EST | SPEAKER: Sana Saif Ur Rehman, MD | Presentation: Breakout 4: Innovation in Education for the Current Generation – Facilitator A | Hyatt – Plaza Int’l DEFG |
| Sun, Dec. 7, 2025 06:00 PM – 08:00 p.m. EST | PRESENTER: Stephen Oh, MD, PhD | Presentation: Longitudinal genomic shifts associated with disease transformation in patients with polycythemia vera (PV) enrolled in REVEAL (Presentation ID 3749) | OCCC – West Halls B3-B4 |
| Mon, Dec. 8, 2025 06:00 PM – 08:00 p.m. EST | PRESENTER: Molly Brakhane | Presentation: Activating STIM1 mutations drive the development of myelofibrosis (Presentation ID 5528) | OCCC – West Halls B3-B4 |
| Mon, Dec. 8, 2025 6:00 – 8:00 p.m. EST | PRESENTER: Amir Mahmoud, MBBCh, MSc | Presentation: Diagnostic accuracy of PET/CT scan in differentiating malignant and bland thrombi in cancer patients: A systematic review (Presentation ID 4908) | OCCC – West Halls B3-B4 |
Photo Gallery


Left front: Dr. Sanfilippo, Karyn, Maggie, Nicole, Julie, Dr. Zhou, Aishwarya, Dr. Oh










