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Areas of Expertise

  • Psychiatry

Location

1500 21st Avenue South, Suite 1100
Nashville, TN 37212

Languages

  • English
  • Hindi
  • Punjabi

Education

  • Bachelor of Medicine, Bachelor of Surgery

Board Certifications

  • Psychiatry - American Board of Psychiatry and Neurology, 2011
  • Geriatric Psychiatry - American Board of Psychiatry and Neurology, 2014

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.
Dr. Grewall is an excellent physician
March 5, 2026
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She is always kind and Supportive!
February 24, 2026
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She is an amazing doctor and very thorough.
February 23, 2026
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Very professional , knowledgeable, compassionate and thurough.
February 10, 2026
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Would appreciate more of an educational component in communication about meds and benefit for symptoms or conditions/illnesses.
February 9, 2026
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Explained treatment for a problem. Made a plan for me to follow to keep my spirits up.
February 2, 2026
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She's an excellent doctor.
December 21, 2025
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Dr. Grewal is attentive, asks pertinent questions, Listens,caring, and extremely qualified. She is phenomenal
December 19, 2025
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All goof
December 17, 2025
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