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Providing medical urologic and sexual health care to adults seeking science-based, patient-centered help. 

Specializing in...

Testosterone replacement including Testopel pellets, injections, oral medications. 

Erectile dysfunction treatment including specialized medication management, vacuum devices, injections. 

UTI prevention, non-surgical prolapse treatments including pessaries, overactive bladder.  See more...

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Mari Parker MSN, FNP-C, CUNP has been treating patients with urologic conditions since 1992 - first in the operating room then in the office setting. 

As a graduate of University of Virginia with a BSN and Shenandoah University  with a MSN, Mari has her certification as a Urologic Nurse Practitioner.

Mari's passion is helping patients who want to improve their health.  

She specializes in testosterone replacement, erectile dysfunction, UTI prevention, overactive bladder, and enlarged prostate treatments.  

see more...

Sexual Health Care

- Low Quality Erections

- Difficulty Getting or Maintaining Erections

- Premature Ejaculation

- Injection Therapy for Erections

- Vacuum Device 

-Peyronies - Curved Erections

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Office hours and location

Patient appointments:

Monday-Wednesday, Fridays:  9:00-4:00

Thursdays 9:00-12:00

​224-D Cornwall Street Suite 106 Leesburg, Virginia 

Located in the Cornwall medical office building in downtown Leesburg, the office is on the first floor - a shared office space with Leesburg Sterling Family Practice in suite 106.  The entrance to the office is directly from the parking lot (shared parking lot with the ER). 

Doctor and Patient
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To Schedule An Appointment

Call 703-955-5329​

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