Executive Staff
Alexander Grinberg, MD, PhD
President and CEO
- Founder of GMD Bio Advance, Inc. 2005.
- Private Medical Practice
Dr. Grinberg has background and experience in immunology, virology, and nanotechnology, and has consulted on the development of anti-viral vaccines for biodefense applications. He is also a psychiatrist in private practice.
Dmitriy Maydannik, PhD
Vice President, Operations
- Co-founder of GMD Bio Advance, Inc., 2005.
- Extensive experience in operations development and quality assurance.
- Bachelors of Science in Engineering.
Mr. Maydannik’s engineering and operations background is invaluable for project implementation. His quality assurance background provides a framework for efficient protocol development.

