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Dr. Gregory Marshall, MD
Urology
- Name
- Dr. Gregory Marshall, MD
- Specialty
- Urology
- Location
- Walnut Creek, CA
- Rating
- 3 / 5 (2 Google reviews)
Data source: NPPES NPI Registry · Google synced 5/9/2026
About Dr. Marshall
Dr. Gregory Marshall, MD is a board-certified urologist practicing in Walnut Creek, California. He provides comprehensive urological care to patients across the East Bay region. His practice addresses a broad range of conditions, from kidney stones and urinary tract disorders to prostate health and bladder dysfunction. Dr. Marshall brings a clinical, evidence-based approach to every consultation.
Patients see Dr. Gregory Marshall for a range of urological concerns. Common conditions include Kidney Stones, Benign Prostatic Hyperplasia (BPH), Urinary Incontinence, Overactive Bladder, Urinary Tract Infections, Prostate Cancer, Bladder Cancer, Erectile Dysfunction, Hematuria (Blood in Urine), and Urinary Stricture. Many arrive after an initial workup from their primary care doctor, though self-referrals are also welcome.
Services at this practice include Cystoscopy, Ureteroscopy, Shock Wave Lithotripsy (SWL), Transurethral Resection of the Prostate (TURP), Prostate Biopsy, Bladder Biopsy, Vasectomy, Ureteral Stent Placement, and Percutaneous Nephrolithotomy (PCNL). Dr. Gregory Marshall reviews all available options with patients before any procedure is scheduled. The aim is to ensure each person understands their diagnosis and the reasoning behind recommended treatment.
Urology Services in Walnut Creek, CA
For patients in Walnut Creek, CA seeking urological care, a consultation with Dr. Gregory Marshall is the starting point. The practice serves patients from across the Walnut Creek area. Office contact details are listed on this page.
Specialty Overview
Dr. Marshall specializes in the diagnosis and treatment of urological conditions affecting both men and women. His clinical focus spans prostate disease, kidney stone management, and urinary tract dysfunction. He offers a range of surgical and nonsurgical treatment options tailored to each patient's needs.
Conditions Treated
- ✓ Kidney Stones
- ✓ Benign Prostatic Hyperplasia (BPH)
- ✓ Urinary Incontinence
- ✓ Overactive Bladder
- ✓ Urinary Tract Infections
- ✓ Prostate Cancer
- ✓ Bladder Cancer
- ✓ Erectile Dysfunction
- ✓ Hematuria (Blood in Urine)
- ✓ Urinary Stricture
Procedures
- ✓ Cystoscopy
- ✓ Ureteroscopy
- ✓ Shock Wave Lithotripsy (SWL)
- ✓ Transurethral Resection of the Prostate (TURP)
- ✓ Prostate Biopsy
- ✓ Bladder Biopsy
- ✓ Vasectomy
- ✓ Ureteral Stent Placement
- ✓ Percutaneous Nephrolithotomy (PCNL)
Frequently Asked Questions
What conditions does Dr. Gregory Marshall treat?
Dr. Marshall treats a wide range of urological conditions, including kidney stones, benign prostatic hyperplasia, urinary incontinence, bladder infections, and prostate cancer. Patients with concerns about urinary symptoms or pelvic health are encouraged to schedule a consultation to discuss their specific situation.
Does Dr. Marshall see both male and female patients?
Yes, Dr. Marshall provides urological care for both men and women. Common reasons women seek his care include recurrent urinary tract infections, overactive bladder, and urinary incontinence. Men frequently visit for prostate concerns, erectile dysfunction, and kidney stones.
Where is Dr. Marshall's urology practice located?
Dr. Marshall practices in Walnut Creek, California, serving patients throughout Contra Costa County and the broader East Bay area. His location is accessible to residents of Concord, Pleasant Hill, Lafayette, and surrounding communities.
What should I expect at my first appointment with Dr. Marshall?
Your first visit will typically include a review of your medical history, a discussion of your current symptoms, and any relevant physical examination. Dr. Marshall may order diagnostic tests such as urinalysis or imaging to better understand your condition before recommending a treatment plan.
Does Dr. Marshall perform minimally invasive procedures?
Dr. Marshall offers both surgical and minimally invasive treatment options depending on the condition being addressed. Procedures such as cystoscopy and ureteroscopy are commonly performed to diagnose and treat urinary tract and kidney issues with minimal recovery time.
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