Daniel Sumarriva

About Daniel Sumarriva

I\'m a physician scientist with 15 years of clinical research and translational experience in oncology diagnostics. I specialize in bridging cutting-edge molecular science with real-world clinical outcomes and currently serve as Executive Medical Director at SAGA Diagnostics, where I lead the medical and scientific strategy across the U.S. advancing partnerships with key opinion leaders, supporting innovative products from development to launch, and driving adoption of our MRD and liquid biopsy platforms in precision oncology.My career spans the full diagnostics value chain from biomarker discovery, clinical trials, and real-world implementation to market access and medical education. I’ve worked across both startups, high-growth biotech and established enterprises, bringing a deep understanding of both the scientific, and commercial dynamics shaping IVDs and LDTs in global markets.Beyond medical affairs leadership, I serve as faculty in Precision Medicine, authored scientific publications in oncology clinical outcomes, disparities and predictive biomarkers; as well as contribute to national and international congresses. I also remain passionate about mentoring the next generation of medical science liaisons as part of the MSL Society’s onboarding faculty.Key Areas of Expertise:• Expertise in molecular profiling technologies and AI tools, for cancer characterization, early detection, therapy selection, and monitoring residual disease (MRD).• Proven leadership managing collaborations with thought leaders (KOLs), academic institutions, and healthcare professionals to drive solutions for unmet needs, advance precision medicine, clinical outcomes, and address healthcare disparities.• Extensive experience delivering scientific presentations to diverse audiences, including patient advocates, students, academics, and medical professionals.I\'m driven by a commitment to equitable access, scientific rigor, and the transformative power of personalized diagnostics to improve cancer care worldwide.

Experience

1. Executive Medical Director

   Saga Diagnostics

   Apr 2025 — Present

Education

• Newton College

  International Baccalaureate, Human Biology

  1996 — 1998

• Universidad Nacional Autónoma de México

  Doctor of Medicine (M.D.), Medicine

  1999 — 2005

• Florida Atlantic University

  Executive MBA Healthcare