Dr. Stephen Lewellis is a board-certified dermatologist with expertise in both conventional and integrative dermatology. He completed his MD and PhD at the NYU Grossman School of Medicine and his dermatology residency at Stanford University.

He is the founder of Above & Beyond Dermatology, an independent, integrative dermatology practice in central Wisconsin that offers office visits, virtual care, and house calls. He's also the Medical Director of Skinnovations Medical Aesthetics and host of Above & Beyond Dermatology, a podcast dedicated to bucking the conventional wisdom of taking care of patients and taking care of business. Additionally, he's a Founding Medical Partner at Doctorpedia and Executive Director of Dermatology at FirstHx.

Dr. Lewellis is passionate about combining evidence-based care with functional medicine principles to treat skin, hair, and nail conditions in ways that often result in improvements below the surface as well. He serves his team members, patients, and audience by adhering to his Core Four Values: Hospitality, Trust, Access & Accountability.

Dr. Hadar Lev-Tov is a board-certified dermatologist with extensive research experience. Throughout his training and in daily practice, he has always believed that the key to achieving health for his patients is grounded in his ability to truly connect to their experiences and perceptions of health and well-being. Maimonides, one of the greatest philosophers of all time realized that human knowledge, often represented as "science," is limited. As a physician, he feels he would be a fool to believe all is known. Maimonides said, "The physician should not treat the disease but the patient who is suffering from it." LearnSkin is his journey to a better understanding of his patients.