Mitchell Penningroth
Wandering writer with a scientific lens exploring where neuroscience, biochemistry, and recovery meet in the pursuit of wholeness. Writing on resilience, addiction, trauma, healing, fitness, culture, relationships, and meaning.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 42 | Founded | a year ago | Last Issue | 20 days ago |
| Active | |||||
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mitchellpenningroth.substack.comLatest Issues
#24 Lawrence Grobel: The Interviewer’s Interviewer
Lawrence “Larry” Grobel, 79, is one of the most accomplished interviewers alive. Playboy called him “the Interviewer’s Interviewer.” Joyce Carol Oates called him “the Mozart of interviewers.” He is the author of more than 30 books and did 3...
Dr. Micky Marinelli Q&A: On Addiction, Recovery, Stress, & More
Michela (Micky) Marinelli. Photograph: Matt Wright-Steel/Alcalde.
Why does a drug take hold of one person and leave another relatively untouched?
Dr. Michela (Micky) Marinelli, an Associate Professor of neuroscience at the University of T...
#23 Dr. Taylor Cushman: In-Network
BACKGROUND
Dr. Taylor Cushman is a board-certified internal medicine physician. With his wife, Rachel Cushman, PA-C, he co-founded Paragon Total Wellness, a physician-led membership practice in Scottsdale, Arizona. Paragon doesn’t bill...
Biological Psychiatry: The Biology Didn’t Get the Memo
I’m building something beyond individual episodes and pieces. Learn more at mightramble.org
Background
In October 2025, over coffee in Austin, I told a health tech entrepreneur that we were still in the stone age when it came t...
What Living with CPTSD is like
I’m building something beyond individual episodes and pieces. Learn more at mightramble.org
It’s been about two and a half years since I was diagnosed with PTSD — or, more specifically, a “variant” referred to as complex PTSD, or CP...
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| Subscribers | Engagement | 68 | Monthly Web Visits | ||
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The writers behind this newsletter.
Journalist with a scientific lens exploring where neuroscience, biochemistry, and recovery meet in the pursuit of wholeness. Writing and speaking on resilience, addiction, relationships, meaning, and who knows what else! https://mightramble.org/
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