Experienced Medical Affairs Leader in Pharma & Healthcare | CazVid

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Antonio Arturo Loaeza Breakwell

Mexico City, Mexico City, Mexico

Medical Affairs Executive with 15+ years in Pharma and Healthcare

  • Led the SPECTRUM transformation project, enhancing global medical alignment and launching the MedVox platform that improved stakeholder interaction by 30%.
  • Successfully integrated multiple medical teams, streamlining operations and increasing efficiency by up to 20%.
  • Managed a team of over 40 FTEs, promoting key members to senior positions, and maintained a 95% team retention rate during organizational restructuring.
Medical Leadership
Expert
Directed medical teams and cross-functional collaborations to drive organizational goals and strategic initiatives.
Regulatory & Compliance
Advanced
Ensured timely approvals with regulatory agencies such as COFEPRIS and maintained compliance in pharmacovigilance audits.
Stakeholder Engagement
Expert
Built and strengthened relationships with KOLs, stakeholders, and healthcare professionals to support medical and commercial strategies.
Strategic Project Management
Advanced
Led multiple initiatives including product launches, digital platform development, and organizational restructuring.
Public Health & Surveillance
Intermediate
Coordinated public health strategies and contributed to surveillance programs for HIV/AIDS and STDs at the national level.

Languages

English
Fluent
Spanish
Fluent
June 2019 - Present
Country Medical Chair / Country Medical Lead Speciality Care
Sanofi, Mexico
Led the SPECTRUM transformation project, enhancing global medical alignment., Launched MedVox, the first in-country digital MSL engagement platform, improving stakeholder interaction by 30%., Pioneered the Volcano joint effort with MedExc Manager, refining HCP engagement and diagnostics., Successfully led SEC audit with zero major findings., Managed and developed a team of over 40 FTEs, promoting key members to senior positions., Effectively negotiated the inclusion of SPC products into the National formulary.
January 2018 - June 2019
Country Medical Chair / Country Medical Director Pharma
Sanofi, Mexico
Orchestrated integration of GenMed and SPC medical affairs teams, improving efficiency by 20%., Acted as spokesperson during the COVID-19 pandemic, implementing strategies that minimized hydroxychloroquine misuse by 40%., Strengthened KOL relationships, increasing stakeholder involvement by 15%., Ensured business continuity during significant organizational restructuring, maintaining a 95% team retention rate.
August 2014 - January 2018
Medical Director / Medical Head – Rare Diseases, Immunology, Oncology, Renal, and Multiple Sclerosis
Sanofi Genzyme, Mexico
Provided comprehensive medical guidance, boosting cross-functional collaboration by 20%., Streamlined approval processes with COFEPRIS, reducing time-to-market by 3 months., Enhanced investigator engagement, increasing study participation rates by 35%., Achieved a 100% compliance rate in pharmacovigilance audits.
November 2007 - August 2014
Senior Medical Manager for Neuroscience & Lysosomal Storage Diseases
Genzyme/ Genzyme, a Sanofi Company, Mexico
Prepared launch dossiers, resulting in a 15% increase in market adoption rates., Achieved significant cost savings, reducing diagnostic costs by 70%., Fostered effective collaboration, ensuring cohesive strategy and execution.
June 2006 - November 2007
Medical Manager for Anti-infectives and Ophthalmology
Pfizer, Mexico
Developed and implemented marketing strategies, ensuring compliance and relevance., Planned CME activities and training sessions, enhancing sales representative knowledge., Built and maintained strong relationships with KOLs, supporting product positioning.
January 2005 - June 2006
Medical Marketing Liaisons Scientist (Cardiology Portfolio)
Kept KOLs informed on medical product information, reinforcing key messages and strategies., Relayed KOL feedback to marketing and sales teams, strengthening strategic alignment.
2003 - 2004
Doctor
George Eliot Hospital, Nuneaton, UK
Assisted sub-specialists in the Diabetes clinic, ensuring high-quality patient care and follow-up.
2001 - 2003
Assistant to the Director for the National HIV/AIDS and other STD’s Surveillance Program
Ministry of Health, Epidemiological Surveillance Office, Mexico
Coordinated public health strategies and resources for HIV/AIDS and other STD surveillance., Provided detailed public health information for strategic decision-making.
🎓
Interna,onal Federa,tion of Associa,ons of Pharmaceu,cal Physicians & Pharmaceu,ical Medicine (IFAPP) and King’s College
Medical Affairs in Medicines Development and Professional Certification in Medicines Development (CMD)
Completed 2019

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