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Grace Koo MD

Insurance Plans Accepted

Areas of Expertise

  • Adult Drug Allergy
  • Allergy and Immunology
  • Pediatric Allergy and Immunology
  • Pediatric Asthma
  • Severe Asthma

Conditions and Treatments

  • Drug Allergy Testing

Locations

Vanderbilt Asthma, Sinus & Allergy Program
2611 West End Avenue, Suite 210
Nashville, TN 37203
Vanderbilt Children's Allergy and Immunology Clinic
Vanderbilt Health One Hundred Oaks
719 Thompson Lane, Suite 36300
Nashville, TN 37204

Services

Education

  • Doctor of Medicine - University of Maryland, 2016
  • Residency - University of Chicago Medical Center, 2019
  • Chief Residency - Loyola University Medical Center, 2020
  • Fellowship - Vanderbilt University Medical Center, 2022

Board Certifications

  • Internal Medicine - American Board of Internal Medicine, 2019
  • Allergy and Immunology - American Board of Allergy and Immunology, 2022

Patient Comments

Patient Comments are gathered from the Press Ganey Patient Experience Survey and displayed in full. Patients are not identified in order to respect patient privacy.
I was so impressed!!!
April 14, 2026
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I have recommended Dr Koo! She is a very caring, professional, and wise person! I switched allergists 3 1/2 years ago and I am so happy I did. She is a lovely lady!!
April 14, 2026
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The best doctor I've ever experienced! Dr. Koo was kind, took her time to hear everything, asked questions and was so informative. She knew exactly what was going on with my daughter and I was so impressed. Thank you, Dr. Koo!!
March 27, 2026
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Dr. Koo is outstanding. We have a difficult and awkward co-parenting dynamic that's he handled with utmost professionalism and care
March 26, 2026
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I'm very impressed with Dr Koo and her staff.
March 25, 2026
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Dr. Coo is one of the kind and caring doctor I ever had. She cares about her patients like her own family. She is a very warm and pleasant doctor. I would never be able to think any other doctor for me.
March 13, 2026
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Best place to be for my health
March 6, 2026
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Very professional, knowledgeable and very intetested in helping me as a patient. Very thorough....and very accessible
February 24, 2026
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Dr. Koo had amazing bedside manner. She was kind and demonstrated both expertise and a willingness to listen.
February 5, 2026
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