Is this your profile? Claim it to update your information, add photos, and get a verified badge. Claim this profile →
Dr. Dana Niendorf, MD
Urology
- Name
- Dr. Dana Niendorf, MD
- Specialty
- Urology
- Location
- Petaluma, CA
Data source: NPPES NPI Registry · Google synced 5/9/2026
About Dr. Niendorf
Dr. Dana Niendorf, MD is a board-certified urologist practicing in Petaluma, California. He brings comprehensive urological care to patients across Sonoma County and the surrounding North Bay region. His clinical focus spans a broad range of urological conditions affecting both men and women. Dr. Niendorf is committed to delivering evidence-based treatment tailored to each patient's needs.
Patients see Dr. Dana Niendorf for a range of urological concerns. Common conditions include Kidney Stones, Benign Prostatic Hyperplasia (BPH), Urinary Tract Infections, Urinary Incontinence, Overactive Bladder, Bladder Cancer, Prostate Cancer, Hematuria (Blood in Urine), Erectile Dysfunction, Testicular Conditions, and Urethral Stricture. Many arrive after an initial workup from their primary care doctor, though self-referrals are also welcome.
Services at this practice include Cystoscopy, Transurethral Resection of the Prostate (TURP), Ureteroscopy, Shock Wave Lithotripsy, Bladder Biopsy, Prostate Biopsy, Vasectomy, Ureteral Stent Placement, and Urodynamic Testing. Dr. Dana Niendorf 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 Petaluma, CA
For patients in Petaluma, CA seeking urological care, a consultation with Dr. Dana Niendorf is the starting point. The practice serves patients from across the Petaluma area. Office contact details are listed on this page.
Specialty Overview
Dr. Niendorf provides diagnosis and treatment for a wide spectrum of urological conditions in adult patients. His practice covers common concerns such as kidney stones, enlarged prostate, and urinary tract disorders. Patients in Petaluma and the broader North Bay area rely on him for both medical and procedural urological care.
Conditions Treated
- ✓ Kidney Stones
- ✓ Benign Prostatic Hyperplasia (BPH)
- ✓ Urinary Tract Infections
- ✓ Urinary Incontinence
- ✓ Overactive Bladder
- ✓ Bladder Cancer
- ✓ Prostate Cancer
- ✓ Hematuria (Blood in Urine)
- ✓ Erectile Dysfunction
- ✓ Testicular Conditions
- ✓ Urethral Stricture
Procedures
- ✓ Cystoscopy
- ✓ Transurethral Resection of the Prostate (TURP)
- ✓ Ureteroscopy
- ✓ Shock Wave Lithotripsy
- ✓ Bladder Biopsy
- ✓ Prostate Biopsy
- ✓ Vasectomy
- ✓ Ureteral Stent Placement
- ✓ Urodynamic Testing
Frequently Asked Questions
What conditions does Dr. Niendorf treat?
Dr. Niendorf treats a broad range of urological conditions including kidney stones, benign prostatic hyperplasia, bladder issues, urinary incontinence, and urinary tract infections. He manages both acute and chronic urological concerns for adult men and women.
Where is Dr. Niendorf's practice located?
Dr. Niendorf practices in Petaluma, California, serving patients throughout Sonoma County and the North Bay area. Contact his office directly to confirm the exact address and available appointment times.
Does Dr. Niendorf treat kidney stones?
Yes, kidney stone evaluation and treatment falls within Dr. Niendorf's scope of practice. Treatment options may range from medical management and watchful waiting to minimally invasive procedures, depending on the size and location of the stone.
Does Dr. Niendorf treat enlarged prostate or BPH?
Dr. Niendorf evaluates and treats benign prostatic hyperplasia, commonly known as BPH or enlarged prostate. Management options can include lifestyle changes, medications, and surgical procedures based on symptom severity.
How do I schedule an appointment with Dr. Niendorf?
You can request an appointment through his Petaluma office by phone or online, depending on available scheduling options. A referral from your primary care provider may be required by certain insurance plans, so it is worth checking before you call.
Patient Reviews
No reviews yet. Be the first to share your experience.