Experienced in Subarachnoid Hemorrhage

Dr. John Graybill

Intensive Care Medicine
Brooke Army Medical Center
3551 Roger Brooke Dr, 
Jbsa Ft Sam Houston, TX 
Experienced in Subarachnoid Hemorrhage
Brooke Army Medical Center
3551 Roger Brooke Dr, 
Jbsa Ft Sam Houston, TX 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

John Graybill is an Intensive Care Medicine provider in Jbsa Ft Sam Houston, Texas. Dr. Graybill is rated as an Experienced provider by MediFind in the treatment of Subarachnoid Hemorrhage. His top areas of expertise are Chronic Subdural Hematoma, Necrotizing Fasciitis, Delirium, Subdural Hematoma, and Small Bowel Resection.

His clinical research consists of co-authoring 23 peer reviewed articles. MediFind looks at clinical research from the past 15 years.

Specialties
Intensive Care Medicine
Licenses
Trauma Surgery in VA
Hospital Affiliations
Meritus Medical Center
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Locations

Brooke Army Medical Center
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234
Call: 210-916-5371

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

23 Total Publications

Spontaneous gaseous necrotizing myofasciitis in a patient with B-cell lymphoma status-post induction chemotherapy.
Spontaneous gaseous necrotizing myofasciitis in a patient with B-cell lymphoma status-post induction chemotherapy.
Journal: Journal of surgical case reports
Published: August 24, 2025
View All 23 Publications
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Mark Muir is an Intensive Care Medicine provider in San Antonio, Texas. Dr. Muir is rated as an Experienced provider by MediFind in the treatment of Subarachnoid Hemorrhage. His top areas of expertise are Subarachnoid Hemorrhage, Delirium, Chronic Subdural Hematoma, Gastrostomy, and Hernia Surgery.

Experienced in Subarachnoid Hemorrhage
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Brooke Army Medical Center

3551 Roger Brooke Dr, 
Jbsa Ft Sam Houston, TX 
 (1368.0 miles away)
210-539-9582
Languages Spoken:
English

Timothy Nunez is an Intensive Care Medicine provider in Jbsa Ft Sam Houston, Texas. Dr. Nunez is rated as an Experienced provider by MediFind in the treatment of Subarachnoid Hemorrhage. His top areas of expertise are Delirium, Chronic Subdural Hematoma, Subdural Hematoma, Subarachnoid Hemorrhage, and Gastrostomy.

VIEW MORE SUBARACHNOID HEMORRHAGE DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Graybill's expertise for a condition
ConditionClose
      • Advanced
      • Small Bowel Resection
        Dr. Graybill is
        Advanced
        . Learn about Small Bowel Resection.
        See more Small Bowel Resection experts
      • Experienced
      • Chronic Subdural Hematoma
        Dr. Graybill is
        Experienced
        . Learn about Chronic Subdural Hematoma.
        See more Chronic Subdural Hematoma experts
      • Delirium
        Dr. Graybill is
        Experienced
        . Learn about Delirium.
        See more Delirium experts
      • Necrotizing Fasciitis
        Dr. Graybill is
        Experienced
        . Learn about Necrotizing Fasciitis.
        See more Necrotizing Fasciitis experts
      • Subarachnoid Hemorrhage
        Dr. Graybill is
        Experienced
        . Learn about Subarachnoid Hemorrhage.
        See more Subarachnoid Hemorrhage experts
      • Subdural Hematoma
        Dr. Graybill is
        Experienced
        . Learn about Subdural Hematoma.
        See more Subdural Hematoma experts
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