Founder & Digital Marketing Engineer
Mary Deanne Tabios
The engineer behind the growth.
Founder of Done by Di. 9+ years building the systems, strategy, and online presence behind growing businesses. Based in Phoenix, AZ. Working worldwide.
The Story
Built from real work,
not theory.
Mary Deanne Tabios did not start with a big team or a big budget. She started with a client, a deadline, and a promise. Then kept delivering until the results spoke for themselves.
Today, Done by Di is a Digital Marketing Growth Lab trusted by entrepreneurs, healthcare providers, real estate professionals, and service businesses worldwide. Over 100 clients across solo operators, small businesses, and large organizations.
Started Small, Stayed Principled
Took three weeks to land her first client. Refunded a high-paying client on principle. Built the business on results, not promises.
Global Clients, Real Results
Managed social pages with over 1 million followers. Assisted in securing $22M in grant funding. 100+ clients served across multiple industries worldwide.
Built for the Long Game
Top clients retained long-term. Partnerships with US commercial real estate and healthcare organizations. Systems built to outlast any single campaign.
Training the Next Generation
Founded VA Newbies PH in 2021. Trained 350+ virtual assistants. Legally registered in both the Philippines and the United States.
A Publishing Background, Before Any of This
Before Done by Di, Mary Deanne worked inside publishing houses. Layout, formatting, and print production. That is where the habit of checking every detail before it goes out came from.
Education
The foundation
behind the strategy.
Bachelor of Science in Marketing Management
Polytechnic University of the Philippines
Associate Degree in Business Management
AMA Computer University
Founder, AI DNA Certification Board
A certification board built exclusively for virtual assistants in AI command.
US-Registered. Verifiable Through a Public Registry
Areas of Expertise
What we
actually do well.
A Digital Marketing Engineer who does the right things and does them exceptionally.
I do not just manage tasks. I build the infrastructure that lets business owners finally breathe and grow.
Mary Deanne Tabios, Founder. Done by DiReady to work with
someone who gets it?
Book a Free Discovery Call
Who is Mary Deanne Tabios?
Mary Deanne Tabios is the founder of Done by Di, a Phoenix, Arizona Digital Marketing Growth Lab. She holds a Bachelor of Science in Marketing Management from the Polytechnic University of the Philippines and an Associate Degree in Business Management from AMA Computer University. With over 9 years of experience, she has helped entrepreneurs, healthcare providers, real estate professionals, and service based businesses worldwide build the systems, strategy, and online presence that drive real growth.
She has managed social media pages with over 1 million followers, assisted in securing $22M in grant funding, trained 350+ virtual assistants since 2021, and served 100+ clients across multiple industries worldwide. Before Done by Di she worked inside publishing houses. She works from Phoenix and can be reached at hello@donebydi.com or 602-623-5977.