Personalized by VitaminLab

In this episode of Personalized by VitaminLab, host Dr. David Duizer sits down with naturopathic doctor Dr. James Conway to explore how hidden mycotoxin exposure can drive chronic, complex illness. Dr. Conway shares his personal and clinical journey with mold toxicity, shedding light on frequently missed symptoms, the link between environmental toxins and conditions like POTS and MCAS, and the importance of evaluating both body and home. He outlines a clear, four-phase clinical approach to detox, antioxidants, bile flow support, targeted binders, and antifungals, offering practical strategies to help patients safely navigate recovery without overloading their system. 

In this episode of Personalized by VitaminLab, host Dr. David Duizer sits down with Ilan Cumberbirch, former collegiate/pro hockey player and founder of Yard Athletics, to explore how personalized strength and conditioning drives high-level performance. Ilan shares his journey from off-season dryland training to coaching elite NHL players, highlighting how integrating sports science, force plate metrics, and targeted blood panels can optimize recovery, injury mitigation, and on-ice results.

In this episode of Personalized by VitaminLab, host Dr. David Duizer is joined by nurse practitioner Kristin Oja, DNP, to explore how integrating functional medicine and movement under one roof can transform modern lifestyle care. Discover how Kristin built STAT Wellness from a 5 AM boot camp into a thriving multi-location practice centered on culture, community, and patient experience. She shares actionable insights on prioritizing muscle mass to optimize long-term healthspan, utilizing objective tracking, and designing dynamic membership models that support lifelong patient success.

In this episode of Personalized by VitaminLab, host Dr. David Duizer is joined by Dr. Todd Levins to challenge the misconception that bone loss is an inevitable part of aging. Discover how innovative REMS technology and baseline screening starting at age 45 can transform preventative care. Dr. Levins highlights his personalized approach to clinical care, sharing actionable insights on measuring bone strength, implementing progressive resistance training, targeted nutrition and hormone replacement therapy to build lifelong skeletal longevity.

In this episode of Personalized by VitaminLab, host Dr. David Duizer sits down with Dr. Warren Brown to explore the role of advanced functional testing in athletic performance and human optimization. Dr. Brown shares the science behind comprehensive metabolic, amino acid, and stool panels, their potential to uncover hidden blockages in recovery, and the vital role data-driven diagnostics play in elite physical optimization.

In this episode of Personalized by VitaminLab, host Dr. David Duizer sits down with Dr. Richard Bernert to explore the groundbreaking Episeq multi-cancer early detection blood test. Dr. Bernert shares the science behind this innovative technology, its potential to revolutionize early cancer screening, and the vital role molecular diagnostics plays in the future of personalized medicine.

In this episode of Personalized, host Dr. David Duizer is joined by registered dietitian Rachel McBryan to explore her journey through diverse practice settings. Discover how personalized nutrition and a holistic approach can transform your practice. Rachel shares actionable insights on bridging client gaps, leveraging technology in dietetics, and building the trust needed to navigate complex nutritional needs.

In this episode of Personalized, host Dr. David Duizer sits down for a second time with human performance expert and author Justin Roethlingshoefer to discuss his transformative new book, Holy Health. Moving past the modern obsession with tracking perfect health metrics, Justin shares how true wellness is found at the intersection of psychology, physiology, and science. He reveals how shifting his focus from simply chasing physical health to seeking deeper spiritual and physiological alignment ultimately brought him profound, lasting healing.

In this episode of Personalized by VitaminLab, Dr. David Duizer welcomes back Dr. Jannine Krause, who breaks down the complex science of peptide therapy into actionable insights for both health practitioners and wellness enthusiasts. From accelerating injury recovery to enhancing metabolic longevity, they explore how these small amino acid chains are revolutionizing regenerative medicine. Dr. Krause pulls back the curtain on the different types of peptides, how to source them safely, and the common pitfalls to avoid in a rapidly growing market.

In this episode of Personalized by VitaminLab, Dr. David Duizer sits down with Jezel Rosa, who shares her 20-year journey from crisis stabilization and psychiatric nursing to integrative mental health. She discusses how her personal experiences, genetic testing, and holistic approaches shape her practice and empower patients. The conversation explores strategies for personalized mental wellness and the future of integrative psychiatric care.