"Mark: I so appreciate your help through this process. While I’ve also been working other "New Yorker" cartoonists, I’ve relied most heavily on you. I think your capacity to capture an idea visually is akin to magic."  Best Selling author Gary Hamel

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The cartoons Mark created for us to advertise our new technology have received a huge response."  - Randy Harrel, Vice President, Director of Marketing, CISCO SYSTEMS.

"Mark did an absolutely fantastic job illustrating my book, (New York Times Best-seller, A Whole New Mind.) Better yet, he was a pleasure to work with--a model of professionalism and high standards." --, NY Times bestselling author & White House speechwriter.  Daniel H. Pink

"It was a wonderful experience working with Mark. His work is just what I needed to illustrate my book." - Ann Rhodes, CEO of PeopleInk,  former VP of Southwest Airlines & Jet Blue.

"We've tried everything from videos, to interviews, to contests giving away Apple I-Pads...but Mark's cartoons have been the most effective content we've found." - Dharmesh Shah, founder of Hubspot Inc. and bestselling author (Mark illustrated our book, too.)

"This cartoon made me laugh so hard, I spit out my coffee! Thanks for the great work, as always." Joseph Paone, Blackrock Funds

"Mark is outrageously good at what he does! Very friendly and easy to work with, too. I have worked with him several times, creating humorous presentations broadcast to our various offices nationally. I would hire him again in a heartbeat!"  --Julie Gomez, Director of Corporate Development, Granite Corp.

"I am so excited about all of these! You are worth every penny!!!  OMG, I laughed out loud when I saw the art for the"Laz-Boy" recliner ad. So great!" Beth S. - Disney screenwriter and copywriter for the Story Room, Los Angeles. June 2021

"Mark did a fabulous job creating a cartoon for our magazine ad...and fortunately, (or unfortunately for him), he has a customer for life with us."--Cynthia Hamilton, VoiceLog, Inc.

I selected Mark from among at least 25 other cartoonists and had a very specific poignant visual message to communicate in a cartoon. I asked for and received exactly what I wanted. Not almost what I wanted....exactly. It was a pleasure working with him and creating something special together. Hire him.  --Douglas Panero, Financial Advisor

"We had so much fun working with Mark and we couldn't have been more pleased with the end result! He created our corporate mascot, as well as cartoons for our website and direct mail. He contributed to our marketing efforts in ways beyond our expectations." --Kerry Graf, Doggy Solutions

"Mark made illustrating my book easy, with lots of communication. He's fast, efficient, and most importantly: very funny." Irl M. Davis, author.

"Not only is he a brilliant illustrator, but Mark is dependable and incredibly hard-working. His great sense of humor, eye for design and experience is what helped me publish my book." --Samm Diep, author and champion pool player.

"I have had the pleasure of working with Mark to develop three different cartoons for clients and two for myself. I find him to be concientious, talented and passionate in his work. He keeps my bottom line in mind along with his creativity. Mark is at the top of my list when humor is needed in marketing. I will hire Mark again!" --David Ariss, Ariss Marketing Group, Inc.

"Mark was a real pleasure to work with. From initial planning to final artwork, he was always available, provided top-notch work. We're looking forward to future advertising campaigns that will call upon his skills soon." --Matt Saarima, Monolith Software

"A stellar creative professional with business skills to match! We will absolutely use his services again." Laura DeCarlo, President, Career Directors International, Inc. 

“I had an unbelievable experience working with Mark. I had vague ideas for illustrations and I was blown away with how Mark brought my ideas to life. It didn’t matter that I was a first-time author. Mark treated my book with an incredible amount of creativity, thought, and attention to detail. Mark was professional and highly responsive in all of our communications. If you get a chance to work with Mark on your book or illustration project, don’t hesitate before you jump on the opportunity.” -- Eric Stone

"Mark was a true pro—such a great individual to work with. He produced high quality (and clever!) work and was very understanding and flexible when our project got thrown a considerable curve ball. Very highly recommended!" - Leah Horn Director Marketing, WESTAF, Denver

"Mark went well beyond the extra mile in creating our corporate mascot, concepts and cartoons for our advertising. An outstanding creative mind."--Mina Chan, Telchemy Inc