Dr. Josh Lumbley is a physician executive and healthcare leader whose career spans clinical medicine, health policy, and operational leadership. After practicing medicine, he expanded into federal health policy through a fellowship with the American Association for the Advancement of Science (AAAS), later moving into executive leadership roles including Chief Medical Officer and National Chief Quality Officer. An early investor in Doc2Doc Lending, Dr. Lumbley is passionate about physician-led innovation and the role doctors can play in shaping healthcare beyond the bedside.
Joel Tompkins, CRNA, MSN, is an experienced anesthesia leader and healthcare executive known for bridging clinical excellence with strategic growth. Beginning his career as a practicing Certified Registered Nurse Anesthetist, Joel developed a deep understanding of patient care before expanding his focus to the broader healthcare system. Driven by a curiosity about how organizations operate and scale, he transitioned into leadership roles, ultimately serving as President of Client Services at NorthStar Anesthesia. In this role, he helped grow one of the nation’s largest anesthesia organizations, guiding operational strategy and client partnerships. Joel’s career reflects a commitment to improving both patient outcomes and the systems that support high-quality care.
Dr. Tran is a board-certified pediatric gastroenterologist and medical educator at Baylor College of Medicine and Texas Children’s Hospital in Houston, Texas. He completed his medical degree at UT Southwestern, residency at Dell Medical School, and fellowship at Baylor. He specializes in high-value pediatric GI care, including sedation-free transnasal endoscopy and multidisciplinary management of GI cancer predisposition. Passionate about mentorship, he serves as a clerkship co-director and clinical skills preceptor, helping trainees take ownership of their growth.
He is also the creator of Alimentary School, a widely recognized medical education platform where he uses humor and storytelling to make training more relatable and accessible—reaching a large and growing audience of medical students and physicians across social media.
Dr. Zwade Marshall sits down with his close friends, Dr. Steven Ovu and Dr. Lanre Jimoh, to explore their journeys in medicine.
Dr. Ovu in hospital leadership and Dr. Jimoh in building a thriving private practice through business strategy and innovation. Together, they reflect on the evolving identity of physicians as not just clinicians, but leaders, partners, and builders. At its core, this episode is about the power of proximity, how the people around you shape your path—and a reminder that success in medicine is rarely a solo journey.
Elevating the world of real estate education, Dr. Letizia Alto and Dr. Kenji Asakura are board-certified hospitalist physicians and dynamic content creators at the helm of Semi-Retired MD, an Inc. 5000 Top 500 Company for 2023. With a combined 35+ years experience investing in real estate, they oversee a robust portfolio of over 180+ long and short-term rentals across multiple states. Additionally, they serve as general partners on an additional 2,300+ units. Not just savvy investors, they are transformative educators. Their groundbreaking courses have successfully guided over 4,000 doctors and high-income earners to financial freedom, enabling them to create lives they truly love.
Dr. Eva Bonsu is a physician, author, entrepreneur, and influencer dedicated to empowering women to live healthy, confident lives. Born and raised in Haiti in a family of physicians, she carries a legacy of service into her work as a board-certified internist, mentor, and mother of three. Author of Paging Doctor You and Tell Me Where Does It Hurt, Dr. Eva champions representation, wellness, and purposeful living—proving women can thrive in medicine, business, and life without limits.
Dr. Zach Meade is an anesthesiologist, former U.S. Army Explosive Ordnance Disposal (EOD) technician, and electrical engineer who brings systems thinking and calm leadership to high-stakes medicine. A graduate of Carle Illinois College of Medicine, he integrates engineering principles into patient safety and clinical practice. Beyond the operating room, he is a medical educator and digital creator, using humor and clear communication to demystify anesthesia and combat health misinformation for millions online
Dr. Kenton Allen is a Board Member, Brand Ambassador, and Co-Founder of Doc2Doc. He earned his MD from Dartmouth Medical School and his MBA from the Dartmouth Tuck School of Business, and completed residency training in Anesthesiology, Perioperative, and Pain Medicine at Brigham and Women’s Hospital. Dr. Allen serves as Vice Chairman of Anesthesiology at Wentworth-Douglass Hospital and was elected President of Health Partners of New Hampshire, representing 500+ physicians statewide.
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