Brian Beckman“John helped us solve a vexing and festering problem. Reducing it to mathematics and then to code required educated guesses, creative assumptions, intuition, deep knowledge of digital signal processing, and shots in the dark. This is where John excels: just the right mix of practical urgency with mathematical rigor. It’s difficult to overemphasize the difficulty of this problem and the acumen required to solve it completely and on a schedule. Just fantastic!” — Brian Beckman, PhD
Brian Toomey“John’s consulting was exactly what we needed. Brilliant, amiable, a clear communicator, and easy to work with, he gave us the intelligence we needed to grow a client by 40% in a competitive global market. He saved us hundred of hours of work by knowing exactly how to approach our analysis out of dozens of possible models. I can’t recommend him more highly.” — Brian Toomey, CEO, JB Analytics
Marc Adams“John helped us with a wealth of statistical programming knowledge, plus a great understanding of what constitutes good statistical practices. This helped our company’s project with NIH.” — Marc Abrams, CTO, Harmonia
Luis Pericchi“John is always a pleasure to work with. He can solve your mathematical problems, your computing problems, and is always eager to help with particularly challenging research projects.” — Luis Pericchi, University of Puerto Rico
Kyle Wild“I was ecstatic to have John speak at the very first KeenCon, and his talk was elegant, geeky, and very informative. We learned a lot from it!” — Kyle Wild, Keen IO
A. Lester Buck III“I met John a few years ago when I had been struggling for months with a problem in probability and statistics. John solved it overnight!” — A. Lester Buck III, Compact Data

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