Dr. Milena Lyon

John M. Sultan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults with an emphasis on integrative medicine. He combines conventional treatments with evidence-based complementary approaches to support patients’ overall health and long-term wellbeing. Dr. Sultan is rated as a Distinguished provider by MediFind in the treatment of Pityriasis Rubra Pilaris. His top areas of expertise are Irritable Bowel Syndrome (IBS), Chronic Cough, Coronary Heart Disease, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

John Principe is a primary care provider, practicing in Internal Medicine in Palos Park, Illinois. Dr. Principe is rated as an Advanced provider by MediFind in the treatment of Pityriasis Rubra Pilaris. His top areas of expertise are Inborn Amino Acid Metabolism Disorder, Homocystinuria, Methylmalonic Acidemia with Homocystinuria, and Irritable Bowel Syndrome (IBS).

Arielle Levitan, MD, an internal medicine physician at Endeavor Health, provides primary care for adults across all stages of life. She emphasizes continuity of care, patient partnerships and personalized health planning. Her clinical interests include preventive medicine, chronic disease management and helping patients navigate healthcare decisions with evidence-based support. Dr. Levitan is rated as an Advanced provider by MediFind in the treatment of Pityriasis Rubra Pilaris. Her top areas of expertise are Sitosterolemia, Familial Neurocardiogenic Syncope, Hypothyroidism, and Varicose Veins.