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The Biobank That Cares

About PrecisionMed, Inc.

John Flax, MD CEO, PrecisionMed, Inc.PrecisionMed, Inc. offers vital products and services facilitating breakthroughs in genetics, drug discovery, biomarker research, and molecular diagnostics. We are a leading supplier of high quality, accurately annotated human biological material and we are the largest private global source of longitudinally collected Human Cerebrospinal Fluid from living normal control as well as diseased populations.

We focus on prospective longitudinal collections of blood products, cerebral spinal fluid and malignant tissue with associated relevant, detailed clinical data. All of our samples are collected in the United States under U.S. IRB approved clinical protocols. Collections span most therapeutic and diagnostic areas. Samples and data are procured through PrecisionMed, Inc. developed networks of research experienced specialist physician clinical sites.

Collections performed by PrecisionMed, Inc. have been part of U.S. NIH grants and have formed the basis of U.S. FDA submissions and subsequent U.S. FDA clearance for diagnostics. With our background and expertise in human sample procurement, PrecisionMed, Inc. is uniquely positioned to provide a comprehensive approach to meet the research needs of pharmaceutical and biotechnology companies. PrecisionMed, Inc. conducts sample procurement studies from collection concept to banked samples in record time. Our customers include nearly every major pharmaceutical and biotechnology company, as well as numerous academic and government research institutions.

PrecisionMed, Inc. is a leading supplier of human biological material for research and development. Our accurately annotated human biological samples are utilized by pharmaceutical and academic researchers worldwide.



PrecisionMed, Inc. cares deeply about
those we work with and always maintains
the highest level of respect.


We believe strong business relationships
are founded on honest and transparent


Our ever-evolving approach to problem
solving yields results and sets us apart
from the pack.


Relevant and precise communication
enriches our client relationships and
builds better businesses.

Meet Our Leadership Team

John Flax

John Flax, MD


Prior to joining PrecisionMed, Inc. as its President and founder, Dr. Flax worked in the pharmaceutical industry in both the United States and United Kingdom. Dr. Flax has 15 years experience in clinical drug development as director of cardiovascular development at Pfizer, Warner Lambert and Beecham (UK). His experience includes designing and managing clinical research […]

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Ronald A. Flax

Ronald A. Flax

Chief Operating Officer

Mr. Flax is Chief Operating Officer of PrecisionMed, Inc. Over the past 20 years he has held senior and executive level positions in major European corporations in Operations, Human Resources and Legal Services. For 9 years, he was a Senior Vice-President of a publicly traded British retailer where he was responsible for Worldwide Operations, Human […]

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Robert Rissman, Ph.D.

Robert Rissman, Ph.D.


Robert Rissman’s science research focuses on novel biomarker discovery and experimental neuropathology in Alzheimer’s disease (AD), Parkinson’s disease (PD), and preclinical animal models. In addition to his basic science research program, he also serves as the Director for several cores at UCSD and neighboring USC campus. He is the Founding Director of UCSD’s Alzheimer’s Disease […]

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