Dr. Lowenthal has three offices in Illinois.
Specializing in the field of Allergy / Immunology, Dr. Lowenthal is prepared to provide specialized treatment for allergic reactions and immunological diseases. Dr. Lowenthal treats and manages disorders such as asthma, hives, all types of allergies (food, environmental, etc.), rhinitis and sinusitis, as well as other disorders and diseases that affect the body's immune system. Dr. Lowenthal is also trained to practice Allergy Medicine.