Length 1:14About Dr. Byarlay
Mark Byarlay, M.D. is a family medicine physician in Fort Worth, Texas, in the Dallas-Fort Worth area.
Dr. Byarlay has held a Texas medical license since 2005. When we checked the Texas Medical Board's public records on Nov 10, 2026, the license was active with no disciplinary action on record.
What does a family medicine physician do?
A family medicine physician is a primary care doctor who cares for people of all ages, from newborns to older adults. They provide checkups, vaccines and screening tests, diagnose and treat everyday illnesses, manage long-term conditions and coordinate care with specialists when needed. Source: Cleveland Clinic: What Is Family Medicine?.
Practice information
- Specialty
- Family Medicine Physician
- Location
- Fort Worth, TX
- Texas license
- M1553, active when checked
The city comes from the Texas Medical Board (checked Nov 10, 2026). We list no street address or phone until the practice details are confirmed.
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