DOCTORS LOCATIONS PAY ONLINE MENU PATIENT PORTAL BACK TO ESSE HEALTH NEW PATIENTS EXISTING PATIENTS Spring Season not Allergy Season Get Relief FIND A SPECIALIST Asthma Allergy Immunodeficiency FIND A DOCTOR WELCOME TO GATEWAY ASTHMA & ALLERGY RELIEF At Esse Health’s Gateway Asthma & Allergy Relief, we help patients of all ages with their asthma, allergy and immunodeficiency conditions. With 2 convenient locations, our board certified doctors provide high quality care and an exceptional patient experience. GATEWAY ASTHMA & ALLERGY RELIEF – SOUTH COUNTY 12818 Tesson Ferry Rd., Suite 202 St. Louis, MO 63128 (314) 421-0663 GATEWAY ASTHMA & ALLERGY RELIEF – O’FALLON 9426 Phoenix Village Parkway O’Fallon, MO 63368 (636) 561-5707 FIND A DOCTOR Our physicians provide advice and health care services for you and your family at 45 convenient locations throughout the St. Louis Metro area. FIND A DOCTOR NEW PATIENTS Welcome to Esse Health! Click here for patient forms, insurance information and everything you need to know as a new patient. NEW PATIENTS PATIENT PORTAL Log on and connect with your doctor when you are at home through the Esse Health Patient Portal. It’s easy and safe. Click below to learn more about Esse Health’s Patient Portal. PATIENT PORTAL Looking for a Career? LEARN MORE PAY MY BILL Looking for a fast and easy way to pay your bill? Esse Health offers multiple options. PAY MY BILL CAREERS Physicians and other healthcare opportunities. LEARN MORE FIND A SPECIALIST At Esse Health, we believe that keeping you well is just as important as helping you when you’re sick. Our team of physicians and providers focus in a variety of different specialty areas. LEARN MORE WANT TO TALK TO YOUR TEAM, DURING OR AFTER-HOURS? Contact your doctor’s office directly. Click below to locate your doctor’s office: FIND A DOCTOR GETTING THE RIGHT CARE AT THE RIGHT PLACE LEARN MORE ESSE HEALTH FOUNDATION LEARN MORE FIND A DOCTOR ESSE HEALTH CAREERS FIND A DOCTOR LOCATIONS OUR PROVIDERS PATIENT CENTER PATIENT PORTAL Sign-Up for Our Newsletter QUICK LINKS ALLERGY ASTHMA IMMUNODEFICIENCY Privacy PolicyTerms of UseContact UsSitemapEmployee Portal © 2021 Esse Health. All Rights Reserved. Designed and developed by Turn The Page National