Guest: Dr. Sandra Scheinbaum, Founder & CEO of the Functional Medicine Coaching Academy (FMCA) 

From Betrayal to Breakthrough with Dr. Debi Silber 

Episode Overview 

What does it take to reinvent yourself — not once, but multiple times? In this warm and inspiring conversation, Dr. Debi Silber welcomes her dear friend Dr. Sandra Scheinbaum, a clinical psychologist, functional medicine expert, and founder of the Functional Medicine Coaching Academy (FMCA). Sandy launched FMCA at 65 and is now thriving in her late 70s — lifting weights, dancing ballet and tap, and training other health coaches to change lives. This episode is a masterclass in courage, identity, self-efficacy, and what becomes possible when you stop letting age (or other people's opinions) define you. 

Meet Dr. Sandra Scheinbaum 

Dr. Sandy Scheinbaum has worn many professional hats across five decades: 

  • Elementary education teacher — pivoted after struggling with classroom management 

  • Learning disabilities specialist — thrived in one-on-one settings 

  • Independent floor trader at the Chicago Mercantile Exchange — a short-lived but clarifying experiment 

  • Clinical and health psychologist — a long, fulfilling career specializing in chronic illness, biofeedback, and mind-body medicine 

  • Functional medicine practitioner — added certification to deepen her clinical work 

  • Founder & CEO of FMCA — launched at 65 to train health coaches in functional medicine and positive psychology principles 

 

What You'll Hear in This Episode 

  • Why failure and "career dead ends" are often the best redirects 

  • How Sandy tuned out the naysayers — including her own husband — and launched FMCA anyway 

  • The role courage, creativity, and community play in reinvention at any age 

  • Why identity is not fixed — and how midlife is a profound opportunity for identity development 

  • Sandy's daily movement routine: strength training, ballet, tap dance, yoga, and "exercise snacks" 

  • How self-efficacy — the belief that your actions matter — is the foundation of health transformation 

  • What happens to self-efficacy after betrayal, and how the right support can restore it 

  • How health coaches trained in positive psychology help clients reconnect with their strengths, purpose, and possibility 

  • The importance of The Five Stages of Betrayal Recovery™ in moving from stuck to transformed 

 

Key Takeaways 

Reinvention isn't a detour — it's the path. 

Every career "failure" in Sandy's life led her somewhere better. What looked like a dead end was actually a redirection toward greater meaning and purpose. 

Your identity is not fixed. 

Just as adolescence is a critical period for identity formation, so is midlife. You can try on new identities — athlete, entrepreneur, artist — at any stage of life. 

Movement is non-negotiable — but it's personal. 

Sandy didn't become athletic until her 70s. She now has more muscle than she did in her 40s. The key isn't a one-size-fits-all plan — it's finding what you enjoy and making it a habit. 

Self-efficacy is everything. 

The belief that your choices matter — in your health, your career, your healing — is the foundation of transformation. Betrayal often shatters that belief. A skilled coach helps rebuild it. 

You can't imagine where you'll end up — and that's okay. 

Just as no one could have imagined cell phones or AI, you cannot predict the fullness of what's ahead. The invitation is to start anyway. 

The "okay" is the most dangerous place. 

When things are fine but not fulfilling, many people stay stuck. The "okay" is what keeps people from reaching for more. 

Quotable Moments 

  • "Change is possible. You're never too old. It's never too late. And reinventing yourself is good." — Dr. Sandra Scheinbaum 

  • "When you are changing, you are mobilizing those underutilized parts of you that are tied into having greater meaning and purpose." — Dr. Sandra Scheinbaum 

  • "I train for my future self — so I can lift groceries, put things on the shelf, get down on the floor and get back up again." — Dr. Sandra Scheinbaum 

  • "Nothing good comes from embarrassment or shame." — Dr. Albert Ellis (cited by Dr. Scheinbaum) 

  • "The okay is the most soul-sucking thing." — Dr. Debi Silber 

 

About Dr. Sandra Scheinbaum 

Dr. Sandra Scheinbaum is a clinical psychologist, functional medicine practitioner, and the founder and CEO of the Functional Medicine Coaching Academy (FMCA). She launched FMCA at age 65 to train health coaches in the principles of functional medicine and positive psychology. FMCA is now a nationally recognized program receiving top accolades and attracting talented practitioners from around the world. Sandy is also a dancer, weightlifter, yogi, and living proof that reinvention has no expiration date. 

Connect with Dr. Scheinbaum 

  • Instagram: @DrSandi 

 

Connect with Dr. Debi Silber & The PBT Institute 

  • Learn about Post Betrayal Syndrome® and The Five Stages of Betrayal Recovery™ at thepbtinstitute.com 

 

If this episode resonated with you, please subscribe, leave a review, and share it with someone who needs a reminder that it's never too late to become who they're meant to be. 

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