The Paradigm Concept

The Paradigm Concept is dedicated to advancing oral health through education, research, and technology. By connecting global experts and fostering a culture of innovation, we empower clinicians to transform patient care, drive progress, and redefine the future of healthcare.

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Featured Episode

From Surgical Excellence to the Future of Oral Health: Dr. Kyle Ettinger on Innovation, Education, and What Comes Next

In this episode of The Paradigm Concept, host Dr. David Rallis sits down with Dr. Kyle Ettinger, oral and maxillofacial surgeon at Mayo Clinic and a leader in head and neck oncologic surgery. Recorded in Denver during an exciting collaboration between Paradigm Oral Health and Mayo Clinic, this conversation explores the mindset, culture, and technology shaping the future of surgery and oral health.
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Episodes

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From Military Precision to Private Practice Success: The Leadership Journey of Dr. Mirela Memic

In this episode of The Paradigm Concept, host Dr. David Rallis sits down with Dr. Mirela Memic, oral and maxillofacial surgeon and founder of Buckhead Oral Surgery in Atlanta. Dr. Memic shares her extraordinary journey—from leaving a war-torn country as a child, to serving in the U.S. military, to becoming a mother and opening a brand-new practice from the ground up.
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Authenticity in Practice: Social Media, Leadership, and Growth with Dr. Hamza Al Atassi

In this episode of The Paradigm Concept, host Dr. David Rallis sits down with Dr. Hamza Al Atassi, oral and maxillofacial surgeon at Metrowest Oral Surgical Associates, to explore how authenticity, storytelling, and technology intersect in modern practice. Dr. Al Atassi shares his journey from dental training in Syria to establishing a thriving private practice in Boston, reflecting on the resilience and perspective that shaped his leadership style.
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Building a Surgical Legacy: Mentorship, Growth, and Giving Back with Dr. Derek Nelson

In this episode of Paradigm, host Dr. David Rallis welcomes Dr. Derek Nelson, chief resident at the University of North Carolina, to explore the early career journey of a surgeon committed to mentorship, growth, and cross-disciplinary collaboration. Dr. Nelson shares his background—from immigrating from Jamaica to pursuing both pastoral work and dentistry—and reflects on how those experiences shaped his drive.
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From the Battlefield to the Dental Chair with Dr. Ryan Cho

In this episode of Paradigm, host Dr. David Rallis sits down with Dr. Ryan Cho, oral and maxillofacial surgeon in Asheville, North Carolina, to explore the remarkable journey from military service to launching a thriving practice.
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Data, Dentistry, and Disruption with Dr. Jai Mediratta

In this episode of Paradigm, host Dr. David Rallis is joined by Dr. Jai Mediratta, a Mayo Clinic oral and maxillofacial surgery resident and long-time contributor to Paradigm Oral Health. The two reflect on Jai’s unconventional journey from aspiring medical student to oral surgery assistant, tech entrepreneur, and research leader.
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Building an Oral Surgeon, a conversation between Dr. David Rallis and Dr. Mike Walker

In today’s episode, David Rallis becomes the interviewee as Mike Walker takes on the guest-host role. We dive into David's personal and professional journey, revealing the experiences that have honed his approach to healthcare and leadership at Paradigm.
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