Mark Suseck

Vivacitas Oncology, Inc. is a private clinical stage biopharmaceutical company founded in 2015 by Dr. Joseph Rubinfeld and Infusion 51a, LP. The company is based in Walnut Creek, CA. Vivacitas Oncology is focused on combating cancers that have proven to be resistant to current treatment modalities. The company aims to improve upon well-known chemotherapies with demonstrated effect, but which also possess challenges with potency, toxicity, stability, and other issues limiting their use. The CEO is Mark J. Suseck.

Paradigm Spine LLC designs, develops and markets solutions for the treatment of spinal conditions and diseases. It offers solutions for the disease management of spinal stenosis. The company was founded by by Marc R. Viscogliosi, Anthony G. Viscogliosi, John J. Viscogliosi and Guntmar H. Eisen in 2004 and is headquartered in New York, NY.