Vice President of Medical Affairs and Clinical Development

Summary

Join BillionToOne, a molecular diagnostics company, as the Vice President of Medical Affairs, Oncology. Lead and scale teams responsible for provider education, clinical study strategy and execution, and data-driven insights generation. This operationally focused role ensures day-to-day execution across medical and clinical functions, directly contributing to provider adoption, payer access, and clinical differentiation of BillionToOne’s oncology diagnostics. The VP will collaborate with cross-functional teams to align medical strategy with business outcomes. This high-impact leadership position requires a strong background in medical affairs and clinical development within oncology. BillionToOne offers a competitive compensation package and a collaborative, innovative work environment.

Requirements

• M.D. degree required; must be a board-certified Medical Oncologist
• 5+ years of leadership experience in medical affairs and clinical development within oncology
• Proven track record of designing and executing clinical studies for diagnostics and/or therapeutics
• Deep knowledge of medical education, payer evidence requirements, and regulatory expectations
• Exceptional scientific communication and cross-functional leadership skills. Thrives in fast-paced, entrepreneurial environments

Responsibilities

• Lead the MSL function to drive provider engagement, medical education, and scientific communications in support of commercial and access efforts
• Design and execute clinical trials that generate robust evidence for guideline inclusion, regulatory milestones, and payer coverage
• Oversee the generation of clinically actionable insights and high-impact publications based on study and real-world data
• Collaborate closely with Product, Commercial, R&D, Market Access, and Regulatory teams to ensure that medical strategy supports business outcomes
• Hire, mentor, and develop high-performing leaders across the medical, clinical, and translational teams

Preferred Qualifications

M.D./Ph.D. strongly preferred

Benefits

• Multiple medical benefit options; employee premiums paid 100% of select plans, dependents covered up to 80%
• Extremely generous Family Bonding Leave for new parents (16 weeks, paid at 100%)
• Free UNITY Complete NIPT testing for employees & spouses
• Supplemental fertility benefits coverage
• Retirement savings program including a 4% Company match
• Increase paid time off with increased tenure
• Latest and greatest hardware (laptop, lab equipment, facilities)
• Free daily on-site lunches provided from top eateries
• A variety of perks on campus (state of the art gym, restaurant)
• Free on-site EV charging (compatible with all EVs, including Tesla)
• Base pay range (actual amount offered is based on experience and salary/equity options split that the candidate chooses)
• Generous equity options offering
• Corporate bonus program
• Industry leading company benefits (free healthcare options, 401k match, very generous fully paid parental leave, etc.)