Global Directory of Who’s Who Honors David F. Tierney or his exceptional achievements across multiple fields.
Oct 28, 2025
Lowell, MA – The Global Directory of Who’s Who proudly recognizes David F. Tierney for his exceptional achievements across multiple fields. A multifaceted professional, Mr. Tierney is the sole proprietor of four businesses, including Chain Gang Tree Removal, Harmony Counseling Service, SPK Systems, and his work as a Radio DJ. He is also a writer, actor, poet, and comedian whose creativity and leadership extend well beyond entrepreneurship. A graduate of Boston University, he earned his Bachelor of Science degree in Computer Sciences, graduating cum laude, and has contributed his expertise as a senior systems analyst. Dedicated to service, he volunteers at community radio station WUML 95.5 and is an active member of the American Massage Therapist Association.
Mr. Tierney’s background also reflects distinguished military service as a First Lieutenant with the United States Marine Corps, where he was honored with a Purple Heart, a Meritorious Unit Citation, and the Vietnamese Cross of Gallantry. His dedication to excellence is further demonstrated through his published newspaper articles and essays, which showcase his talent for communication and storytelling.
Energetic and ambitious, Mr. Tierney overcame extraordinary challenges—told in 1968 that he would never walk again normally, he defied all odds and went on to run and complete three full-length marathons by 1978. Balancing professional, creative, and service-driven pursuits, David F. Tierney exemplifies resilience, innovation, and community commitment, making him a remarkable addition to the Global Directory of Who’s Who.
About David F. Tierney
Mr. Tierney is the sole proprietor of four businesses, including Chain Gang Tree Removal, Harmony Counseling Service, SDK Systems, and his work as a Radio DJ. He is also a writer, actor, poet, and comedian whose creativity and leadership extend well beyond entrepreneurship.
Name: David F. Tierney
Phone: (978) 452-3822
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Global Directory of Who’s Who Honors David F. TierneyGlobal Directory of Who’s Who Honors David F. Tierney or his exceptional achievements across multiple fields.