Dr. John Gallagher MD

  • Pathology Treasure Island, FL

Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. John Gallagher xhas an overall rating of 5.0.


Dr. John Gallagher, MD is a Doctor primarily located in Treasure Island, FL, with another office in Houston, TX. He has 55 years of experience. His specialties include Pathology. Dr. Gallagher is affiliated with Methodist Hospital, Bayou City Hosp and St. Joseph`s Hosp. He speaks English.


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Specialties & Expertise

Dr. John Gallagher has the following 1 specialty.


A pathologist is a physician who specializes in the causes and paths taken by different diseases in order to accurately diagnose an illness.
Pathologists diagnose and determine the characteristics of a disease through the study of biopsies of diseased tissue or of bodily fluids. For example, a pathologist will look at a biopsy of a skin lesion in order to diagnose or rule out skin cancer. A pathologist will also look at a Pap smear in order to check for a gynecological cancer like cancer of the uterus.
In addition to determining the cause and development of a disease, these specialists also study the changes a disease makes to a body and the consequences of those structural changes.

Locations & Directions

12250 6th St E
Treasure Island, FL 33706

2 Chelsea Blvd
Houston, TX 77006

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Dr. John Gallagher, MD is similar to these 3 Doctors near Treasure Island, FL.