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Dr. Sylvester Onyishi, MD
Urology
- Name
- Dr. Sylvester Onyishi, MD
- Specialty
- Urology
- Location
- Sebring, FL
- Rating
- 4.4 / 5 (14 Google reviews)
Data source: NPPES NPI Registry · Google synced 5/9/2026
About Dr. Onyishi
Dr. Sylvester Onyishi, M.D., is a board-certified urologist practicing in Sebring, Florida. He brings specialized training in urology to the Highlands County community, providing care for a broad range of urologic conditions affecting both men and women. His clinical work spans general urology, including kidney stone management, prostate conditions, and bladder disorders. Patients in the Sebring area benefit from having access to urologic expertise close to home.
Patients see Dr. Sylvester Onyishi for a range of urological concerns. Common conditions include Kidney Stones, Benign Prostatic Hyperplasia (BPH), Urinary Incontinence, Overactive Bladder, Urinary Tract Infections, Bladder Cancer, Prostate Cancer, Kidney Cancer, Erectile Dysfunction, Hematuria (Blood in Urine), Urethral Stricture, and Neurogenic Bladder. 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 with Laser Lithotripsy, Extracorporeal Shock Wave Lithotripsy (ESWL), Prostate Biopsy, Bladder Biopsy, Ureteral Stent Placement, Vasectomy, Sacral Neuromodulation, and Foley Catheter Insertion and Management. Dr. Sylvester Onyishi 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 Sebring, FL
For patients in Sebring, FL seeking urological care, a consultation with Dr. Sylvester Onyishi is the starting point. The practice serves patients from across the Sebring area. Office contact details are listed on this page.
Specialty Overview
Dr. Onyishi focuses on the diagnosis and treatment of urologic conditions in adult men and women, including kidney stones, benign prostatic hyperplasia, and bladder dysfunction. He offers both medical and procedural management tailored to each patient's clinical needs.
Conditions Treated
- ✓ Kidney Stones
- ✓ Benign Prostatic Hyperplasia (BPH)
- ✓ Urinary Incontinence
- ✓ Overactive Bladder
- ✓ Urinary Tract Infections
- ✓ Bladder Cancer
- ✓ Prostate Cancer
- ✓ Kidney Cancer
- ✓ Erectile Dysfunction
- ✓ Hematuria (Blood in Urine)
- ✓ Urethral Stricture
- ✓ Neurogenic Bladder
Procedures
- ✓ Cystoscopy
- ✓ Transurethral Resection of the Prostate (TURP)
- ✓ Ureteroscopy with Laser Lithotripsy
- ✓ Extracorporeal Shock Wave Lithotripsy (ESWL)
- ✓ Prostate Biopsy
- ✓ Bladder Biopsy
- ✓ Ureteral Stent Placement
- ✓ Vasectomy
- ✓ Sacral Neuromodulation
- ✓ Foley Catheter Insertion and Management
Frequently Asked Questions
What types of conditions does Dr. Onyishi treat?
Dr. Onyishi treats a wide range of urologic conditions, including kidney stones, enlarged prostate, urinary incontinence, bladder infections, and urologic cancers. He provides both non-surgical and surgical options depending on the severity and nature of the condition.
Does Dr. Onyishi treat urologic conditions in women as well as men?
Yes, Dr. Onyishi treats urologic conditions in both men and women. Common concerns he addresses in women include recurrent urinary tract infections, urinary incontinence, and overactive bladder.
Is Dr. Onyishi accepting new patients in Sebring, FL?
Dr. Onyishi practices in Sebring and serves patients throughout the Highlands County area. Contacting his office directly is the best way to confirm current availability and schedule an appointment.
What should I expect at my first urology appointment with Dr. Onyishi?
Your first visit will typically include a review of your medical history, a discussion of your symptoms, and any relevant physical examination or diagnostic tests. Bringing a list of current medications and any prior imaging or lab results can help make the appointment more productive.
Can Dr. Onyishi help with kidney stone treatment and prevention?
Yes, kidney stone management is a core part of urologic practice. Dr. Onyishi can evaluate the size and location of stones, recommend appropriate treatment, and provide guidance on dietary and lifestyle changes to reduce the risk of recurrence.
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