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Learn more about Dr. Gregory Hanissian:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Gregory Hanissian is Excellent. Dr. Hanissian has been reviewed by 11 patients who have provided 6 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
Promptness 4.8
Courteous Staff 4.7
Accurate Diagnosis 4.9
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.8

Specialties & Research

Dr. Gregory Hanissian, MD is board certified in Allergy & Immunology.

  • He has special expertise in 5 areas:
  • Asthma
  • Food Allergy (Hypersensitivity)
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Immunotherapy
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Hanissian graduated from University of Alabama at Birmingham. He has 3 awards.

Castle Connolly's Top Doctors™ (2013)
Patients' Choice Award (2012 - 2013)
Compassionate Doctor Recognition (2012 - 2013)


Dr. Hanissian has 3 hospital affiliations:

  • Baptist Memorial Hospital - Memphis 
  • Baptist Memorial Hospital-Collierville 
  • Baptist Memorial Hospital For Women 


  • Armenian

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Additional Information
Dr. Gregory Andrew Hanissian MD is a male Allergist & Immunologist, has 21 years of experience and practices in Allergy & Immunology and Pediatric Allergy & Immunology.
Where does Dr. Gregory A. Hanissian practice?
Dr. Gregory Hanissian has 1 office location.
Dr. Gregory Hanissian practices Allergy & Immunology and Pediatric Allergy & Immunology near Germantown, TN.
See Germantown Allergists and Germantown Pediatric Specialists.