Lindsay Betzendahl Portfolio
Tableau Zen Master and Public Ambassador specializing in healthcare analytics; founder of #ProjectHealthViz, a community initiative applying data visualization specifically to public health storytelling.
What makes it work
A breakdown of the choices that make this portfolio stand out.
Vertical specialization (healthcare) inside a horizontal skill (Tableau)
Anchoring work in healthcare data with 15+ years in the field lets employers evaluate her against exactly the domain context they need.
Founding a domain-specific community initiative
Starting #ProjectHealthViz shows initiative beyond her day job — a leadership signal beyond individual dashboard output.
Recognized "Zen Master" status as third-party peer validation
Tableau's Zen Master designation is peer-nominated, not self-declared, functioning as an independent credential layer.
What Data Analysts can take from this
Specific, actionable tips to apply to your own portfolio — no generic advice.
Pick a vertical to specialize your visualization portfolio in if you have relevant domain background.
Start or join a domain-specific visualization community project.
Pursue platform-specific recognition programs where genuinely earned.
When visualizing sensitive domain data, note explicitly how you handled privacy/aggregation.
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