Corporate Office

2223 Avenida de la Playa

Suite 206

La Jolla, CA 92037

+1 858 203 1169


3550 General Atomics Ct.

Bldg G02, #137

San Diego, CA 92121

+1 858 203 1168

Abreos France

232 Boulevard de Sainte Marguerite

13009 Marseille, France

+33 06 07 54 58 25

Executive Team 


Dr. Bradley Messmer an  experienced entrepreneur in commercializing translational research in regional and international markets. After making seminal contributions to understanding the immunobiology and pathophysiology of chronic lymphocytic leukemia during his postdoctoral training, Dr. Messmer’s work has become highly multidisciplinary utilizing molecular biology, immunology, genomics, and nanotechnology to confront problems in oncology and immunotherapy.

The core technology of Abreos, the Veritope Platform, was originally developed by Dr. Messmer to identify counterfeit medications has since been applied in other applications such as diagnostics, therapeutic drug monitoring, and bio-purificaiton.

Former Roles:

  • Faculty at UC San Diego Moores Cancer Center

  • Assistant Investigator at the Feinstein Institute for Medical Research

Chief Executive Officer

michael williams.jpg

Michael Williams is a senior business leader in the pharmaceutical and biotech industry with a proven track record of leading and building high impact teams, successful product launches in multiple countries, commercial drug development, strategic marketing, business development and alliance management. 


Former roles:

  • Chief Operating Officer, Intarcia Therapeutics

  • Head of Global Marketing, Takeda Pharmaceuticals

  • Vice President for Global Commercial Development, Pfizer

  • Vice President for European Marketing & Operations, Bristol Myers Squibb

Board Advisor