Welcome to Who’s Who of Top Executives
The Marquis Who’s Who Top Professionals series recognizes outstanding listees in their specific fields. Our features contain biographical details of professionals that have achieved a high level of recognition and achievement in their chosen profession.

Mathew Guilfoyle
Title: President Company: Activity Connection Location: Lebanon, Oregon, United States Mathew Guilfoyle, president at Activity Connection, has been recognized by Marquis Who’s Who Top Executives

Teresa Ethridge
Title: Chief Executive Officer Company: HumanityCenter4Change Location: Hemet, California, United States Teresa Ethridge, chief executive officer at HumanityCenter4Change, has been recognized by Marquis Who’s Who

Julissa Soto
Title: Founder and Chief Executive Officer Company: Julissa Soto Latino Health Equity Consulting Location: Denver, Colorado, United States Julissa Soto, founder and chief executive officer

Joan Marie Price
Title: 1. Owner, Safety Director and Chief Financial Officer; 2.) Owner and Director Company: 1.) Custom Installers of Colorado LLC; 2.) CI Woodworkers of America

Brad McTavish
Title: Midstream Chemicals Director Company: Baker Hughes Company Location: Houston, Texas, United States Brad McTavish, midstream chemicals director at Baker Hughes Company, has been recognized

Ariel LaNette Lybarger
Title: 1.) Associate Managing Director of Public Advisory Services; 2.) Part-Time Faculty Company: 1.) Witt O’Brien’s Ambipar Response; 2.) Central New Mexico Community College Location:

Tiffany Spicer Keys
Title: Technical Choreographer and Chief Executive Officer Company: Key Lighting Inc. Location: Yorba Linda, California, United States Tiffany Spicer Keys, technical choreographer and chief executive

Juan A. Arango
Title: Head of SMT and Business Development Company: PARMI USA Inc. Location: Coral Springs, Florida, United States Juan A. Arango, Head of SMT and Business

Gary E. Clapp, PhD
Title: President Company: GECCOM LLC Location: Saint Joseph, Missouri, United States Gary E. Clapp, PhD, President at GECCOM LLC, has been recognized by Marquis Who’s

Tyler L. Giess, MBA
Title: Director of Laboratory Services Company: Washington Regional Medical Center Location: Rogers, Arkansas, United States Tyler L. Giess, MBA, director of laboratory services at Washington