David F. Tierney
Entrepreneurship
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.
Industry: Business Services
Affiliations:
American Massage Therapist Association
Member
Member
Press Releases By David F. Tierney
Oct 03, 2025
Global Directory of Who’s Who Honors David F. Tierney
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. Tie
About: 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.
Industry: Business Services
Current Organization: David F. Tierney
Specialty: Entrepreneurship
Honors & Awards: Vietnamese Cross of Gallantry
Affiliations: American Massage Therapist Association,
Career
United States Marine Corps
First Lieutenant
United States of America
Professional honors and awards
Vietnamese Cross of Gallantry
Notorious Unit Citation
Purple Heart
Computer Sciences
Education Level: B.S.
Institute Name: Boston University
Location: United States of America
Volunteers at community radio station WUML 95.5
United States of America