Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Sam Pappas xhas an overall rating of 4.5.

Specialties & Expertise

Dr. Sam Pappas has the following 8 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

Mark Lawrence Bilowus MD

12020 Sunrise Valley Dr
Reston, VA 20191

Virginia Hospital Center Physician Group Primary Care-McLean

6862 Elm St
Mc Lean, VA 22101

Nearby Doctors

Dr. Sam Pappas, MD is similar to these 3 Doctors near Reston, VA.