Speaker Profile
M.D., Ph.D., Co-founder and Chief Innovation Officer, Haystack Oncology
Biography
Joshua Cohen is a co-founder and the Chief Innovation Officer of Haystack Oncology. He is also conducts liquid biopsy research with Drs. Bert Vogelstein, Kenneth Kinzler, and Nickolas Papadopoulos at the Johns Hopkins Ludwig Center. Josh has invented and developed several liquid biopsy technologies, both for cancer screening and minimal residual disease detection, including the technology upon which Haystacks Duo chemistry is based. His liquid biopsy research served as the basis for a landmark prospective interventional clinical trial demonstrating, for the first time, the use of circulating tumor DNA analyses for the detection of minimal residual disease and selection of adjuvant chemotherapy in stage II colorectal cancer patients.
Session Abstract – PMWC 2025 Silicon Valley
Track Chair: Adrian Lee, UPMC
- PMWC Award Ceremony
Pioneer Honoree: Victor Velculescu, Johns Hopkins
Luminary Honoree: Nicola Aceto, ETH Zurich
- Keynote: Early Detection of Cancer using Cell-free DNA Fragmentomes
- Victor Velculescu, Johns Hopkins - Keynote: Circulating Tumor Cells
- Nicola Aceto, ETH Zurich - Innovative Approaches in Liquid Biopsy (PANEL)
Chair: Victor Velculescu, Johns Hopkins
- Adam Widman, MSKCC
- Improving Sensitivity of MRD and MCED - Tumor-agnostic vs. Tumor-informed ctDNA Approaches
Chair: Adrian Lee, University of Pittsburgh
- Marija Balic, UPMC
- Ola Carl Landgren, University of Miami - Sequencing Accuracy in Early Detection and MRD (PANEL)
Chair: Alex Sockell, PacBio
- James Hadfield, AstraZeneca
- Cristian Tomasetti, City of Hope
- Circulating Tumor Cells: The New Frontier (PANEL)
Chair: Nicola Aceto, ETH Zurich
- Min Yu, University of Maryland School of Medicine
- Matteo Ligorio, UTSW - Addressing Key Challenges and Questions in MCED Testing: Clinical Validation, Overdiagnosis, and Diagnostic Pathways
Chair: Tom Beer, Exact Sciences
- PMWC Showcase
- Wendy Winckler, Droplet Biosciences - Multi-Cancer Early Detection: Innovations and Real-World Evidence (PANEL)
Chair: Peter Bach, Delphi Dx
- Joshua Cohen, Haystack
- Lauren Leiman, BLOODPAC
- Josh Ofman, Grail Bio
- Tom Beer, Exact Sciences - PMWC Showcase
- Varsha Rao, Claret Bio
