Dr. Yasser E. Sadek A licensed dentist with over 30 years of clinical experience and an entrepreneur with a proven track record. Dr. Sadek has founded, built, and successfully operated multiple high-performing businesses, including: Palmdale Children’s Dental (2009–present),  Medical Oxygen and Gas LLC (founded 2022) and Seven earlier dental practices in Merced, Atwater, Irvine and Tustin, CA (1997–2017)

An inventor and innovator, Dr. Sadek holds two issued U.S. patents for medical devices and has two additional patents pending in the medical and pharmaceutical space. A former President of the Yosemite Dental Society (2002), he continues to blend clinical expertise, scientific research, and business leadership at Hudson Scientific LLC.

Dennis is the co-founder of Hudson Scientific. An ex-FDA investigator with 28 years in the regulatory and compliance field. Dennis brings 28 years of experience in medical device design, software design validation systems and evaluations, manufacturing software validation including ERP systems and FDA Predicate rules and the 21 CFR Part 11 rules as they apply to device firm’s quality systems. Dennis has extensive experience helping firms achieve compliance to FDA regulation and International Standards regulations. Recent achievements include CE marking a medical device, helping a previously violative firm achieve a no FDA 483 outcome, helping create a Combination Product Quality System; co-authoring a Technical File submission, and achieving ISO 13485:2003 and ISO 9001:2008 certification for a medical device manufacturer.

Designated Representative and Facility Manager. Quality Assurance and Regulatory Compliance officer. Served in that position with Hudson Scientific since 2016.