Jonathan Waitman MD

Dr. Leon I. Igel, formerly associated with Weill Cornell's Division of Endocrinology Diabetes and Metabolism, has transitioned to Intellihealth as the Chief Medical Officer, where he now treats patients through the practice Flyte. He is currently accepting pre-existing patients from his previous practice, while also onboarding a limited number of new patients on a waitlist basis. The practice is dedicated to providing comprehensive care in endocrinology, diabetes, and metabolism, ensuring a smooth transition for patients during this change. Flyte Medical appreciates the patience of all patients as they navigate the onboarding process and expand their services. Generated from the website

Dr. Marchalik graduated Magna Cum Laude and Phi Beta Kappa from Barnard College, Columbia University. She obtained her medical degree from Georgetown University School of Medicine, where she was inducted into the Alpha Omega Alpha Honor Society. During her time in medical school, she was accepted into a highly prestigious one-year fellowship at the National Institutes of Health as a part of the Medical Research Scholars Program. She completed her Dermatology residency and fellowship in Dermatopathology at Johns Hopkins University. Dr. Marchalik's interests include general dermatology with a focus on complex medical dermatology, cutaneous lymphoma, and alopecia (hair loss).