Interested in an appointment with a Signature physician?

Please fill out the online appointment request form below and you will be contacted by one of our schedulers.

Completion of this online appointment request is not a confirmation of an appointment.

Please note: If you or someone you care for is experiencing a medical emergency, please call 9-1-1.

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Signature Allergy & Immunology – Sullivan A Division of Signature Medical Group

  • Patient Services:
  • Allergy
  • Immunology
  • Hours:
  • Second Tuesday of Every Month

About Signature Allergy & Immunology – Sullivan

Signature Allergy & Immunology is dedicated to providing the diagnosis, treatment and management of asthma and allergy-related conditions. We treat conditions related to or caused by foods, environmental factors (such as pollen), medications or topical substances.

Commonly treated conditions include but are not limited to:

  • Allergic (Hay Fever) and non-allergic rhinitis
  • Asthma
  • Food allergies
  • Hives
  • Acute and Chronic Sinusitis
  • Insect allergies
  • Skin disorders such as eczema, contact dermatitis and itchy skin
  • Drug allergies
  • Immunology issues (recurrent infection and primary immune deficiencies)

We offer thorough evaluations in a family friendly environment. Our services include:

  • Skin testing
  • Immunotherapy for allergies (desensitization both injections and sublingual)
  • Lung function testing – both in office spirometry and Niox
  • Patch testing
  • Food and drug challenge
  • Rhinoscopic evaluation
  • Immunotherapy

Please review the new patient packet, videos and instructions before making an appointment.

Accepted Insurances*
*Coverage verified upon appointment confirmation

Other Locations

Signature Allergy & Immunology
  • 555 N New Ballas Rd, Suite 215 St. Louis, MO 63141
  • Get Directions
  • Appointments: (314) 872-3104
  • Hours:
  • Our office will be closed on the following dates in 2018: May 28, July 4, September 3, November 22, November 23, December 24 (half-day), December 25, December 31 (half-day), January 1, 2019; Office is closed on Tuesdays