Keith A. Markey

DS Healthcare Group, Inc. is a personal-care, product development and marketing company. The firm develops and markets proprietary branded personal care products that address thinning hair conditions, skin care and other personal care needs. It offers products under three product categories: Hair Care, Skin Care and Personal Care. The company was founded on January 26, 2007 and is headquartered in Miami, FL.

Headquartered in New York City, Griffin Securities, Inc. is a research-driven investment banking firm providing corporate finance, merger & acquisitions, brokerage and investment opportunities for institutional, corporate and private clients. Orders can be entered on major U.S. exchanges and most international exchanges. Positions can be held in multiple currencies. Griffin's research focuses on delivering objective, value-added research and winning ideas in several industries including healthcare/biotechnology, technology and telecommunications. They are a member of the NASD and the SIPC. Griffin Securities was founded in 1997.

New York Academy of Sciences is an independent, not-for-profit organization, which engages in the advancement of scientific research, education, and policy. The company was founded in 1817 and is headquartered in New York, NY.

The National Association of Science Writers is a community of over 2,300 professionals who write and produce material to inform the public about science, health, engineering, and technology. The non-profit company is based in Berkeley, CA. The organization is committed to diversity, equity, accessibility, and inclusion, which applies to every aspect of NASW and extends to the broader field of science writing. The best guide for teaching and learning effective science writing, the second edition of _A Field Guide for Science Writers_ improves on the classic first edition with a wider range of topics, a new slate of writers, and an up-to-date exploration of the most stimulating and challenging issues in science.