Our Office Experts

For over 25 years, our team has loved what they do – and it shows.

Our team comprises a mix of office furniture and cubicle experts, office space planners, and design personnel who are dedicated to designing better workspaces for organizations and the people they employ. Need proof? Take a look at our work.

Lewis Pestrak


Lewis has over 25 years of experience in the commercial office furniture business.

He has owned and worked with various cubicle and office furniture companies, and he has cultivated a wide network of partners and friends in the industry. These relationships help Cubicle By Design deliver high-quality products at cost-effective prices in a timely fashion.

Lewis’ three conceptual building blocks for success are: Relationships, Responsiveness, and Reciprocation. He learned these naturally by dealing with his six kids on a daily basis.

Michael Loewenstein


Michael Loewenstein is the Director of Cubicle By Design’s Ergonomic sales team. As a certified office ergonomics evaluator, Michael works to enhance health and comfort by evaluating every aspect of seating, posture and positioning. He fits the furniture and workspace to you unique needs, concentrating on ergonomics.  His goal is to maximize productivity and improve the workplace experience in a cost effective manner. Mike prides himself in his ability to listen and understand what each person needs.

Michael is a die hard Philadelphia sports fan with a huge interest in the Eagles and Sixers and plays in a men’s basketball league.  He loves ICE CREAM, and challenges himself by eating more and more while watching Game of Thrones.


Danielle Riegel


Danielle is Cubicle By Design’s Lead Designer and consults with customers on a one-on-one basis to determine the best office furniture for each unique office environment.

With a Bachelor of Science Degree in Interior Design from Philadelphia University, Danielle draws on her education and her tremendous experience in the industry to provide comprehensive interior design services.  She works with her clients to develop modern design ideas for the evolving needs of workspaces nationwide.

Committed to the improvement of corporate life, Danielle combines aesthetic taste and client needs to create inviting spaces that make the workplace more enjoyable and efficient.

She also possesses a not-so-secret obsession with chairs – she currently owns 47.


Steve DiDonato


Steve is the senior executive at Cubicle By Design with over 35 years of experience. Steve was VP of Operations for one of the area’s largest furniture dealers, Senior Field Sales Engineer in NYC for one of the top three major manufacturers in the country and owner of one of the top office furniture installation companies in the tri-state area.  His incredible experience helps provide direction and insight to CBD’s entire management team.

Steve oversees the order process from quotes through job completion, working with our manufacturers and installers across the United States to meet client deadlines. Steve attributes his success to his close relationships with our clients and vendors.

In his free time Steve and his wife Lynne are foster parents for local Lab rescue dogs, with up to four in their home at one time. So they are busy with their feeding, care and poop clean up.

Ryan Bradley

Ryan resize

Ryan leads Cubicle By Design’s National Sales Division, providing clients with superior service and a depth of industry knowledge. He prides himself on establishing and maintaining strong relationships with his clients, aiming to make their experience with CBD seamless.

Ryan understands the ever-changing work environment and the multiple ways people like to work. He believes in listening to client’s needs and offering them solutions they may not have considered.

The end goal is to always provide clients with timely, affordable solutions. When he isn’t managing a National Sales Team, his three kids and wife are managing Ryan.


Gina Cohen


Gina is Cubicle by Design’s “Jack of all trades.”  Originally hired as an accounting assistant, she has worked her way up to serving as the Office Administrator.  In addition to her accounting and bookkeeping duties, she is also in charge of ensuring the office is running smoothly.  One of her many jobs is making sure the office has plenty of Styrofoam cups.

Gina received her BA in Psychological and Social Sciences from Penn State.  After realizing Psychology wasn’t for her, she decided to go back to school and earned her Certificate in Accounting and Taxation.  Her goal is to eventually sit for the CPA exam.

Gina spends most of her spare time watching her favorite Philadelphia sports teams lose and hanging out with her four horribly spoiled Yorkies.


Alexa DePrisco


Alexa joined the Cubicle By Design Team in the fall of 2016. Though new to the team, she has learned a great deal about office furniture, cubicles and design in her first year. She assists with many aspects of the process, including project management, design, operations and sales.

Alexa will be attending Bucks County Community College part time and hopes to pursue a career in a design/artistic oriented field. In her free time, Alexa likes to spend time with her dog, sleep, and find new shows to binge on Netflix.


David Loewenstein


David is Cubicle By Design’s Tech Support Dinosaur.  His job is to ensure that all things tech run smoothly including the website you are currently visiting.  His many years in tech support has helped him perfect his most important question, “Is your computer plugged in?”

Video games are his passion. He enjoys game design and play – owning nearly every console ever produced going back to Game and Watch Oil Panic circa 1979. And he owns about 500 games.

“I have always strived to pursue product differentiation and low-cost models that can produce mutually beneficial relationships between our company and our customer. With Cubicle by Design, our aim is to create new ways to help simplify the buying process for our customers. We do this by listening first.”

— Lewis Pestrak

Our Experts