Call us: 1-303-800-9129

1245 Pearl Street, Suite #210, Boulder, CO 80302 View Location

Go to

Board of Directors

Clara Raquel Epstein, MD

Clara Raquel Epstein, MD

Clara Raquel Epstein, MD is the founder and CEO of the Epstein Neurosurgery Foundation. She is a Board Certified Neurosurgeon with Subspecialty Fellowship Training in Stroke & Cerebrovascular Disorders, Stereotactic Radiosurgery & Neurosurgical Oncology and Advanced Physician Leadership. Dr. Epstein has experience and has completed specialty training in both complex spine interventions and minimally invasive techniques […]

Chief Operating OfficerBruce N. Kowkabany

Bruce Kowkabany is Chief Operating Officer of the Epstein Neurosurgery Foundation and the President and CEO of Core Technologies (Core-Tech.Com, Inc.) which was founded in 1995 by Mr. Kowkabany. Core has produced multiple software products including Mailware Multi Channel Manager (, RPM Auto Parts Software ( and Cleerly Multi Channel Order Manager ( which is [...]

Phillip R. Epstein

Phillip Epstein is the Director of IT for the Epstein Neurosurgery Foundation and the Director of Operations at Core Technologies (Core-Tech.Com, Inc.). Mr. Epstein has a background in ecommerce operations management having founded Hustle Paintball, Inc in 2006. Hustle Paintball provides world-wide delivery of paintball guns and gear. The only online paintball supply company staffed 100% by paintball [...]


David L. Waterman

David L. Waterman is a Project Manager with AECOM, one of the largest engineering firms in the world. David is currently working on the O’Hare Modernization Program in the development of the expansion of the second largest airport in the U.S. [...]