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Investigators

Investigators at Amavita Research.

Our investigator team combines pioneer-level interventional cardiology with deep clinical trial execution experience.

William W. O'Neill, MD, FACC

Chief Medical Officer & Senior Principal Investigator

Pioneer of transcatheter aortic valve replacement (TAVR) in the United States. National Principal Investigator on Edwards PARTNER, Protect II, and Protect IV. Founder of the National Cardiogenic Shock Initiative. 45+ years of cardiovascular medicine experience.

Pedro Martinez-Clark, MD, FACC

Founder & CEO, Co-Investigator

Harvard-trained interventional cardiologist with 15+ years of practice and 25+ successful clinical research trials. ABIM Board Certified and IAOCR-Qualified Investigator (QM-IAOCR, Reg 9851511). Founder of Amavita Heart and Vascular Health.

Nereisy Alonso, Sr CRC

Business Development Director

Senior Clinical Research Coordinator and single point of contact for sponsors, CROs, and monitors. Owns feasibility, budget, contracts, and monitor access - one inbox, same-business-day turnaround.