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Dennis L Hayden, DO is a Doctor primarily located in Washington, DC, with another office in Kennewick, WA. Their specialties include Pathology. Dennis L Hayden is affiliated with Kennewick General Hospital.

Specialties & Expertise

Dennis L Hayden 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

6825 16th St NW
Washington, DC 20306

203 W 8th Ave
Kennewick, WA 99336