Summary

Dr. Mark Bilowus specializes in urology with nearly five decades of medical practice behind him. He earned his medical degree from Universidad Autonoma De Guadalajara Facultad De Medicina and completed his residency training at Wilson Medical Center. With 46 years of dedicated experience in urological care, Dr. Bilowus brings extensive knowledge to treating conditions affecting the urinary system and male reproductive health. He is fluent in both English and Spanish.

Dr. Bilowus practices at Reston Hospital Center in Reston, Virginia, where he focuses on helping patients with enlarged prostate conditions and urinary retention problems. He also provides specialized care for women experiencing bladder issues after childbirth. His procedural expertise includes performing cystoscopies to examine the bladder and urinary tract, as well as minimally invasive laparoscopic surgeries. Patients have given Dr. Bilowus an average rating of 4.5 stars for his care.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 46 years of experience
  • speaks English, Spanish
  • Wilson Medical Center
  • 6 written reviews
  • 1 specialty
  • 8 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Reston Hospital Center

1850 Town Center PkwyReston, VA 20190

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Dr. Mark Lawrence Bilowus, MD
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Dr. Mark Lawrence Bilowus, MDDr. John Walter KlousiaDr. Mcclellan Milton WaltherDr. Mark A Immergut
UrologyUrologyUrologyUrology
Accepts New Patients
4.5 
2.4 
4.5 
46 Years of Experience 55 Years of Experience 45 Years of Experience 67 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Reston , VAAlexandria , VABethesda , MDChevy Chase , MD
Med School: Universidad Autonoma De Guadalajara Facultad De Medicina Med School: University Of Virginia School Of Medicine Med School: Louisiana State University School Of Medicine In New Orleans Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. Mark Lawrence Bilowus

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Mark Lawrence Bilowus has the following specialty

Specialty Expertise

Dr. Mark Lawrence Bilowus has the following 8 areas of expertise

  • Bladder Issues
  • Erectile Dysfunction (ED)
  • Kidney Stones
  • Overactive Urinary Bladder
  • Prostate Cancer
  • Prostatitis
  • Urologic Emergencies
  • Vasectomy

Certifications, License, & Education

46 Years Experience

Dr. Mark Lawrence Bilowus holds an expired medical license in the state of Virginia.

Medical License

Medical Doctor with an expired medical license in the state of Virginia that expired in 2026.

Education & Training

Residency

Completed their residency at Wilson Medical Center.

Medical School

Graduated from Universidad Autonoma De Guadalajara Facultad De Medicina in 1980.

NPI Number

Dr. Bilowus' NPI number is 1174616692.

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Frequently Asked Questions

How can I make an appointment with Dr. Mark Bilowus?
You can find contact information for Dr. Mark Bilowus here on Vitals.
Does Dr. Mark Bilowus accept virtual/telehealth appointments?
Dr. Mark Bilowus has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mark Bilowus's office located?
Dr. Mark Bilowus's office is located at 1850 Town Center Pkwy, Reston, VA, 20190.
Which hospitals is Dr. Mark Bilowus affiliated with?
Dr. Mark Bilowus is affiliated with Reston Hospital Center.
Does Dr. Mark Bilowus accept my insurance?
You can see the insurance plans that Dr. Mark Bilowus accepts on their Vitals profile.

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