Gregory C. Lieser, MD
Urologist in Garland, Rockwall, TX · Urology Clinics of North Texas, PLLC
Office locations
6460 Naaman Forest Blvd
Garland, TX 75044 · Dallas County
(972) 494-6764 · Directions
890 Rockwall Pkwy, Suite 110
Rockwall, TX 75032 · Rockwall County
(972) 961-9482 · Directions
Addresses and phone numbers are as reported to CMS. Call to confirm before visiting.
Background
- Specialty
- Urology
- Credential
- Doctor of Medicine (MD)
- Medical school
- Baylor College of Medicine
- Graduated
- 2009 (17 years since medical school)
- Gender
- Male
- Practice
- Urology Clinics of North Texas, PLLC
- TX license
- On file in the NPI Registry
- NPI
- 1083858518
From the practice's website
- Internship
- Cleveland Clinic Foundation, 2010
- Residency
- Cleveland Clinic Foundation (Urology), 2015
- Board certification
- American Board of Urology (as stated by the practice)
Focus areas
Source: Dr. Lieser's page on the practice website, checked October 2026. Practices update their websites, so confirm details with the office.
Hospital affiliations
- Hunt Regional Medical Center, Greenville · CMS hospital rating 2/5
- Methodist Richardson Medical Center, Richardson · CMS hospital rating 4/5
- Baylor Scott and White Medical Center Lake Pointe, Rowlett · CMS hospital rating 4/5
- Texas Health Presbyterian Hospital Rockwall, Rockwall · CMS hospital rating 5/5
Treatments offered
Listed on Dr. Lieser's page on the practice website (checked October 2026). Not yet confirmed through a claimed listing.
Patient reviews
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