Mark Lewis, MD, is an oncologist deeply shaped by cancer, both personally and through his family's journey. He shares the emotional toll of watching his father battle the disease and his own cancer diagnosis linked to a genetic syndrome. Dr. Lewis discusses the transformative power of faith in his healing, the impact of advanced treatments like immunotherapy, and the importance of empathy in doctor-patient relationships. This heartfelt conversation navigates resilience, hope, and the delicate balance of science and spirituality in medicine.