The Allergy, Asthma & Immunology Center (AAIC) is dedicated to providing the most comprehensive and modern diagnostic and treatment options for people suffering from allergic and immunologic conditions. We provide the highest quality care, in a personal, caring and state-of the art environment.

Patrick H. Win, MD is the president and director of the AAIC. Raised in Kansas City, Missouri, Dr. Win went to medical school at the University of Missouri-Columbia. He completed his training in internal medicine and allergy and immunology at Barnes-Jewish Hospital / Washington University School of Medicine. He is board-certified in internal medicine and adult and pediatric allergy and clinical immunology. He offers his medical and scientific expertise in the field of allergy and immunology to help patients control their allergy and asthma symptoms and improve their quality of life. His goal is to provide patients with a comprehensive evaluation and therapy with a personal touch.

Ross I. Palis, MD is an associate physician at the AAIC. Raised in New York, Dr. Palis completed his medical school training at Vanderbilt University. He completed his internal medicine residency at Barnes-Jewish Hospital / Washington University School of Medicine. Dr. Palis completed his allergy and clinical immunology fellowship at the Brigham and Women's Hospital in Boston, Massachusetts. He is board-certified in internal medicine and adult and pediatric allergy and immunology through the ABIM and ABAI, respectively.

The AAIC staff is knowledgeable and friendly. We strive to ensure that your office visit will be pleasant, educational and make the best use of your valuable time. Our office hours, which include extended evening hours on Thursdays, accommodate your busy schedule. Don't wait another minute for allergy and asthma relief, give us a call today!

We diagnose and treat a variety of conditions, including:

• Asthma
• Allergic rhinitis (also known as "hay fever")
• Non-allergic rhinitis (also referred to as chronic or vasomotor rhinitis)
• Atopic dermatitis (eczema)
• Allergic contact dermatitis
• Anaphylaxis
• Chronic cough
• Chronic sinusitis
• Food allergies
• Headache
• Nasal polyps
• Primary Immunodeficiency (CVID, etc.)
• Stinging insect allergy
• Urticaria (Hives) and Angioedema (Swelling)