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Geoffrey A. Loh

MD
Pulmonology,
Critical Care Medicine,
Internal Medicine

About Me

Conditions I specialize in
  • Pulmonology
  • Critical Care Medicine
  • Internal Medicine

Dr. Geoffrey Loh brings a wealth of experience to TriHealth. During his 17-year career serving in the United States Army, he held pivotal roles deployed as the senior intensivist in the volatile Iraq, Syria, and Jordan region, as well as during deployments to overwhelmed ICUs amidst the COVID19 pandemic. His leadership was further highlighted as Chief of the Pulmonary/Sleep Department at Eisenhower Army Medical Center.

Dr. Loh maintains board certifications in Internal Medicine, Pulmonary and Critical Care Medicine to ensure he is well-equipped to provide comprehensive management for adult patients with complex illnesses and respiratory ailments. His diverse background and experience all over the country, as well as abroad, reflect a deep understanding of diverse patient needs and backgrounds. With Dr. Loh, you can trust that you are in capable hands, where compassionate care and expertise converge to support your health journey.

Now settling in Cincinnati with his wife and three children, he is eager to establish connections with his patients and the community. Outside of medicine, he finds joy in his children’s growth and reigniting his passion for tennis.

Practice Focus

  • COPD
  • Asthma
  • Pneumonia
  • Interstitial lung diseases
  • Pulmonary hypertension
  • Pulmonary embolism
  • Lung nodules
  • Sarcoidosis
  • Lung cancer
  • Pleural diseases
  • Hypoxic and hypercapnic respiratory failure
  • EBUS (endobronchial ultrasound)
  • Navigational bronchoscopy
  • Critical care

Education

  • Uniformed Services University of the Health Sciences F. Edward Hebert School of Medicine | Medical School, 2011
    Doctor of Medicine (MD)
  • Walter Reed National Military Medical Center | Residency, 2014
  • San Antonio Military Medical Center | Fellowship, 2017

Certifications

  • American Board of Internal Medicine | Other, 2014
  • American Board of Internal Medicine | Other, 2017
  • American Board of Internal Medicine | Other, 2016

Ratings and Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.8 / 5 (293 ratings, 10 comments)
Comments from patients
  • 5 / 5
    Dr Loh is amazing and listens with care. He's truly a great specialist!
    Reviewed February 13, 2026
  • 5 / 5
    Dr Loh and his staff provide excellent medical care and are a great asset to TriHeath.
    Reviewed January 23, 2026
  • 5 / 5
    Very well indeed
    Reviewed January 21, 2026
  • 4.5 / 5
    Hopeful my doctor can help me get better I don't won't to worry about losing my hair
    Reviewed January 15, 2026
  • 5 / 5
    Dr. Loh is Avery professional & knowledgeable physician. I felt comfortable & "at ease" throughout my visit.
    Reviewed January 10, 2026
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