Research

Amanda L. Cole is the editor-in-chief of NonProfit PRO. Contact her at acole@columbiabooks.com.

Duke Haddad, Ed.D., CFRE, is currently the divisional associate executive director of development for The Salvation Army Indiana Division. He specializes in corporate development and capital campaigns. When time allows, he serves as president of Duke Haddad and Associates LLC and as a freelance educator for various educational entities.

He has contributed more than 600 articles to NonProfit PRO since 2008.  

He earned his doctorate degree from West Virginia University, with an emphasis in education administration and a dissertation on donor characteristics. He also holds a master’s degree from Marshall University, with an emphasis on public administration and a thesis on annual fund program analysis. He received his bachelor’s degree, cum laude, in marketing and management from West Virginia University.

Duke has received the Fundraising Executive of the Year Award from the Association of Fundraising Professionals Indiana Chapter. He also has been honored with the Outstanding West Virginian Award, the Kentucky Colonel Award, and theSagamore of the Wabash Award from the governors of West Virginia, Kentucky, and Indiana, respectively, for his many career contributions to the field of philanthropy. He has been an AFP member for more than 40 years and has held the Certified Fund Executive (CFRE) designation for more than 30 years. 

This year, Duke was named to Marquis Who’s Who in America for 2026-2027 and as an International CFRE Ambassador. He also recently published the book, "Prescriptions Rx for Nonprofit Success," which features more than 30 previously published articles, including several from NonProfit PRO.

Otis Fulton, Ph.D., spent most of his career in the education industry, working at the psychometric research and development firm MetaMetrics Inc., Pearson Education and others. Since 2013, he has focused on the nonprofit sector, applying psychology to fundraising and donor behavior at Turnkey. He is the co-author of the 2017 book, ”Dollar Dash: The Behavioral Economics of Peer-to-Peer Fundraising,” and the 2023 book, "Social Fundraising: Mining the New Peer-to-Peer Landscape,"  and is a frequent speaker at national nonprofit conferences. With Katrina VanHuss, he co-authors a blog at NonProfit PRO, “Peeling the Onion,” on the intersection of psychology and philanthropy.

Otis is a much sought-after copywriter for nonprofit fundraising messages. He has written campaigns for UNICEF, St. Jude’s Children’s Research Hospital, March of Dimes, Susan G. Komen, the USO and dozens of other organizations. He has a Ph.D. in social psychology from Virginia Commonwealth University and a Bachelor of Arts from the University of Virginia, where he also played on UVA’s first ACC champion basketball team.

Erica Waasdorp is one of the leading experts on monthly giving. She is the president of A Direct Solution, a company serving nonprofit organizations with fundraising and direct marketing needs, with a focus on monthly giving and appeals. She authored "Monthly Giving: The Sleeping Giant" and "Monthly Giving Made Easy." She regularly blogs and presents on fundraising, appeals and monthly giving — in person and through webinars. She is happy to answer any questions you may have about this great way of improving retention rates for your donors.

Erica has over 30 years of experience in nonprofits and direct response. She helped the nonprofits she works with raise millions of dollars through monthly giving programs. She is also very actively supports organizations with annual fund planning and execution, ranging from copywriting, creative, lists, print and mail execution.

When she’s not working or writing, Erica can be found on the golf course (she’s a straight shooter) or quietly reading a book. And if there’s an event with a live band, she and her husband, Patrick, can be found on the dance floor. She also loves watching British drama on PBS. Erica and Patrick have two step sons and a cat, Mientje.