Using Concierge Care Models to Enhance Longevity Medicine with Lifespan.MD | Harrison Bane
Release Date: 03/03/2026
Redefining Medicine with special guest Dr. Kyrin Dunston
Redefining Medicine
What happens when a doctor is told, over and over again, that her labs are “normal” while she knows something is very wrong? On this episode of Redefining Medicine, we welcome Dr. Kyrin Dunston, MD, OBGYN, for a candid conversation about insulin resistance, weight gain, and the often-overlooked physiological changes women experience during menopause. In her 40s, Dr. Dunston’s own health took a dramatic turn. She reached 243 pounds while dealing with IBS, gastritis, severe anxiety and depression, five psychoactive medications, hair loss, and a complete loss of sex drive. She...
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Redefining Medicine with special guest Dr Tanya Beaubrun
Redefining Medicine
What happens when the doctor caring for everyone else realizes she has forgotten to care for herself? On this episode of Redefining Medicine, we welcome Dr. Tanya Beaubrun, MD, Certified Wellness and Lifestyle Empowerment Coach, who shares her deeply personal experience with physician burnout and the journey that helped her find her way back. After enrolling in the A4M Fellowship in 2015, Dr. Beaubrun experienced what she describes as a meltdown and began questioning whether she was capable of completing the program. What she didn’t realize at the time was that she was in the midst of...
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Redefining Medicine with special guest Dr. Tara Scott
Redefining Medicine
Why are men encouraged to monitor their testosterone levels while women are often told not to bother checking theirs? On this episode of Redefining Medicine, OB/GYN Dr. Tara Scott, MD, takes on the double standard surrounding testosterone treatment for women and why it’s time for the conversation to change. From cognition and mood to libido and vaginal health, testosterone can play an important role in women’s health. Yet women often face significant barriers when it comes to testing, treatment, and access to appropriate dosing. Dr. Scott explores the history of testosterone...
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Redefining Medicine with special guest Dr. David Barzilai
Redefining Medicine
On this episode of Redefining Medicine, we welcome Dr. David Barzilai, MD, PhD, a longevity medicine physician known as “The Aging Doc” and founder and CEO of Bars Island Juvie. With a focus on helping patients optimize healthspan, Dr. Barzilai explores the connection between longevity, neuroprotection, cardiovascular health, and metabolic health. Dr. Barzilai discusses how lifestyle choices - including nutrition and physical activity - can play an important role in supporting healthy aging. He explores dietary approaches such as the Mediterranean and ketogenic diets, along with the...
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Redefining Medicine with special guest Dr Suzanne Gilberg-Lenz
Redefining Medicine
On this episode of Redefining Medicine, we are joined by Dr. Suzanne Gilberg-Lenz, a board-certified OB/GYN, educator, and author of Menopause Bootcamp, who has dedicated her career to advancing women’s health through an integrative and evidence-informed approach. Dr. Gilberg-Lenz introduces the concept of epistemic humility - the recognition that medicine is constantly evolving and that clinicians must remain open to new perspectives while understanding the origins and limitations of current medical frameworks. She explains why this mindset is essential to delivering more...
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Redefining Medicine with special guest Denise Furness, PhD
Redefining Medicine
In this episode, we sit down with Dr. Denise Furness, PhD, a geneticist from Australia who has spent nearly 20 years pioneering the field of nutrigenomics — the study of how our genes interact with diet and lifestyle. Dr. Furness shares insights from a real-world study she ran with 60 participants using epigenetic clocks to measure biological age, with testing at baseline, 3 months, and 6 months. Of the 60 participants, 41 completed the protocol properly and saw remarkable results. We dig into what these tests actually measure - including the concept of “pace of aging” -...
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Redefining Medicine with special guest Dr. Aimee Duffy
Redefining Medicine
On the next episode of Redefining Medicine, we are pleased to welcome Dr. Aimee Duffy - physician, entrepreneur, and founder of Carolina Integrative Medicine. With a background in OBGYN, family medicine, and integrative healthcare, Dr. Duffy has spent her career challenging conventional approaches to patient care and building a practice centered on lasting wellness and meaningful relationships. In this episode, Dr. Duffy shares her professional journey reflecting on how her early experiences caring for women revealed gaps in her understanding of women’s health and inspired her to seek...
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Redefining Medicine with special guest Dr Melissa Sundermann
Redefining Medicine
On the next episode of Redefining Medicine, we are joined by Dr. Melissa Sundermann, also known as “Dr. Outdoors,” a board-certified physician in Internal Medicine and Lifestyle Medicine with nearly 30 years of clinical experience. Trained in integrative medicine at the University of Michigan and currently serving as the Medical Director of Lifestyle Medicine for Corewell Health, Dr. Sundermann is passionate about helping patients reconnect with the healing power of nature and lifestyle-based care. In this episode, Dr. Sundermann reflects on why she stepped away from what she calls...
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Redefining Medicine with special guest Dr Jeffrey Bland
Redefining Medicine
On the next episode of Redefining Medicine, we are honored to feature Dr. Jeffrey Bland, internationally recognized scientist, entrepreneur, and co-founder of the Institute for Functional Medicine and Metagenics. Widely regarded as the “father of functional medicine,” Dr. Bland has spent decades reshaping the future of healthcare through a more personalized, root-cause approach to chronic illness. In this episode, Dr. Bland reflects on the early questions that sparked his lifelong pursuit to better understand why people become chronically ill. At a time when little research existed...
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Redefining Medicine with special guest Dr. Dian Ginsberg
Redefining Medicine
On the next episode of Redefining Medicine, we are excited to feature Dr. Diane Ginsberg, a leading voice in pre- and perimenopause care and a strong advocate for rethinking how we approach women’s hormonal health. IIn this episode, Dr. Ginsberg challenges the traditional reliance on standard blood testing, explaining how hormone levels - particularly estrogen - can fluctuate significantly and still appear “normal” on conventional lab results. She highlights how these fluctuations can profoundly impact the brain and overall well-being, often leaving women misdiagnosed or...
info_outlineIn this episode of the Innovations and Clinical Implementation podcast recorded at LongevityFest, host Tom Blue interviews Harry Bane, CEO of Lifespan.MD, about a novel investment model for concierge medicine dubbed "Entrepreneurial Equity". Unlike traditional private equity that often focuses on cost-cutting, Bane explains that Lifespan.MD builds long-term partnerships with established physician-entrepreneurs, allowing them to retain clinical autonomy while leveraging shared infrastructure, AI technology, and a collaborative "brain trust" to drive organic growth rates of 30–40%. The conversation highlights the Company's origin story—born from a patient-doctor relationship—and its five core values, emphasizing how the model reinvigorates practitioners by turning their practices into tangible wealth assets through equity while solving critical succession planning and supply-demand challenges in the longevity sector.
For access to episode resources, click HERE.