Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Mark Lyons xhas an overall rating of 4.0.


Dr. Mark Lyons, MD is a Doctor primarily located in Dallas, TX. He has 12 years of experience. His specialties include Internal Medicine. Dr. Lyons is affiliated with Methodist Dallas Medical Center. He speaks English.


Find out the languages this doctor/ or staff may speak.


Learn where this doctor attended medical school.

Specialties & Expertise

Dr. Mark Lyons has the following 7 areas of expertise, 1 specialty and 1 board certification.

Internal Medicine

An internist is a physician who focuses on the diagnosis and treatment of conditions that affect the adult population—both acute and chronic.

These doctors are often who adults see as their primary physicians because they treat a broad range of illnesses that do not require surgical or specialist interventions. They also work to help a patient maintain optimal health in order to prevent the onset of disease.

In addition to treating the common cold and flu, internists also treat chronic diseases like diabetes and heart disease.


See areas of expertise for treating specific conditions, procedures and surgeries for this doctor.

Board Certification

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions

Methodist Dallas Medical Center

1441 N Beckley Ave
Dallas, TX 75203

Nearby Doctors

Dr. Mark Lyons, MD is similar to these 3 Doctors near Dallas, TX.


Dr. Paulina Alcalan

5.0 of 5


Dr. Ahsanul Choudhury

5.0 of 5


Dr. Maryam Raza

18 years experience

5.0 of 5