Welcome to Allergy Consultants in St. Louis

Ray S. Davis, M.D., FAAAAI
Jeffrey M. Wright, M.D., FAAAAI
Susan S. Berdy, M.D., FAAAAI
Lisa V. Suffian, M.D., FAAAAI


Our South County Office is Moving

Our last day in our current location will be Thurs., Aug. 27. We will be closed on Tues., Sept. 1 in the morning only in order to move to our new location. Effective 1 p.m. Tues., Sept. 1, our new office will be located at the: St. Clare Health Center, 1011 Bowles Ave., Ste G10, Fenton, MO 63026. All South County calls will now be taken at the main Ballas office: 314-569-1881.


Office Hours & Locations:

Main Office:
456 North New Ballas Road Suite 129
St. Louis, MO 63141

Phone: 314-569-1881
Fax: 314-569-3277


South County Office:
Please see green info box above!

13131 Tesson Ferry Road
St. Louis, MO 63128

Phone: 314-842-7886

O'Fallon, MO Office:
5551 Winghaven Boulevard
O'Fallon, MO 63368

Phone: 314-569-1881


Alton, IL Office:
Alton MultiSpecialists Building
1 Professional Drive Suite 150
Alton, IL 62002

Phone: 618-465-9753


Emergencies After Hours: 314-869-7900


Our Doctors treat the following conditions:

Lung Conditions:
Chronic Cough
Vocal Cord Dysfunction
Shortness of Breath
Exercise-induced Asthma
Scuba Diving Evaluations

Skin Disorders:

Sinus Conditions:
Recurrent or Chronic Infections
Nasal Polyps

Nasal Conditions:
Allergic Rhinitis (Hay Fever)
Non-Allergic Rhinitis (reactive/sensitive nose)

Food Allergy & Intolerances:
Drug Allergy & Intolerances
Severe Allergic Reaction (Anaphylaxis)
Insect Allergy
Immune Deficiency