Patient Reviews

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


Dr. Mark Demeo, MD is a Doctor primarily located in Santa Rosa, CA. His specialties include Pathology. Dr. Demeo is affiliated with Santa Rosa Memorial Hospital. He speaks English.


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Specialties & Expertise

Dr. Mark Demeo has the following 3 areas of expertise, 1 specialty and 4 board certifications.


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.


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Board Certifications

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Locations & Directions

Wilber & Associates Pathology

1165 Montgomery Dr
Santa Rosa, CA 95405

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