Lindsey MACK.

Formally known as: Lindsey Mackereth, MA, LPCC, LADC

therapist • writer • Educator

Based in Minneapolis, MN, USA

I’m Lindsey — part therapist, part rebel, part fellow alien in a human suit. I’m disarming, honest, and unafraid to say the quiet parts out loud. As a writer, clinician, and the founder of the term neurocomplexity, I challenge the binary ways we’ve been taught to see our minds, our identities, and our healing.

With a blend of sharp clinical insight, candid personal storytelling, and a dash of cosmic humor, my work speaks to those who’ve always felt a little too much, a little too weird, or a little too alive for the boxes they were given. I hold space for complexity — not to be fixed, but to be witnessed, felt, and reclaimed.

Oh, and I’m also a triple Leo in the zodiac world.

Highlight reel:

  • I’m a Top 5 Bestselling Writer at Substack. My “books” that are never finished (TIA for subscribing):

    • Lindsey Mack’s Substack—Speculation and clinical acumen of traditional neurodivergence—Introducinig the Neurocmpleixty paradigm as the inclusive answer.

      • Bestseller since 2024, #3 Bestseller in Health & Wellness

    • The Complexity Edge—For High-Capacity minds that are ready to make big waves for good (sans burnout)

  • I offer coaching and consultation for individuals and organizations navigating change, neurocomplexity, and creative leadership.

  • I curate and lead a team of exemplary Autism + ADHD assessors at Method Creative.

  • I founded the Superwell Collective — an international directory of unicorns (a.k.a. neurodivergent, creative, and radically well humans).