The 20 Best Retroperitoneal Fibrosis Doctors Near Me in Clifton, NJ

Find the Top Retroperitoneal Fibrosis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 181 doctor with experience in Retroperitoneal Fibrosis near Clifton, NJ. Of these, 147 are Experienced, 26 are Advanced, 7 are Distinguished and 1 are Elite.

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181 providers found
    Elite in Retroperitoneal Fibrosis
    Elite in Retroperitoneal Fibrosis

    HMH - Urology - Hackensack

    360 Essex Street, Suite 403, 
    Hackensack, NJ 
     (6.3 miles away)
    Languages Spoken:
    English

    Michael Stifelman is a Urologist practicing medicine in Hackensack, New Jersey. Dr. Stifelman is rated as an Elite provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Renal Cell Carcinoma (RCC), UPJ Obstruction, Retroperitoneal Fibrosis, Nephrectomy, and Ureteral Reconstruction. Dr. Stifelman is board certified in American Board Of Urology.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    New Jersey Urology

    1033 Clifton Avenue, 
    Clifton, NJ 
     (0.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nathan Cheng is a Urologist practicing medicine in Clifton, New Jersey. Dr. Cheng is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Obstructive Uropathy, Retroperitoneal Fibrosis, Urinary Tract Infection in Children, Ureteral Reconstruction, and Nephrectomy. Dr. Cheng is currently accepting new patients.

    Distinguished in Retroperitoneal Fibrosis
    Distinguished in Retroperitoneal Fibrosis

    Office

    311 Bay Ave Ste 200, 
    Glen Ridge, NJ 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Konstantin Walmsley is a Urologist practicing medicine in Glen Ridge, New Jersey. Dr. Walmsley is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Ureteroscopy, and Reconstructive Urology Surgery.

    Learn about our expert tiers
    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Summit Health

    36 Newark Avenue, Suite 200, 
    Belleville, NJ 
     (4.9 miles away)
    Languages Spoken:
    English, Spanish

    Michael Benson is a Urologist practicing medicine in Belleville, New Jersey. Dr. Benson is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Paraphimosis, UPJ Obstruction, Hydronephrosis, Ureteroscopy, and Vasectomy. Dr. Benson is board certified in American Board Of Urology.

    Distinguished in Retroperitoneal Fibrosis
    Distinguished in Retroperitoneal Fibrosis

    Summit Health

    255 West Spring Valley Avenue, Suite 101, 
    Maywood, NJ 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mutahar Ahmed is a Urologist practicing medicine in Maywood, New Jersey. Dr. Ahmed is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Renal Cell Carcinoma (RCC), Bladder Cancer, Ureterocele, Nephrectomy, and Ureteral Reconstruction. Dr. Ahmed is board certified in American Board Of Urology.

    Distinguished in Retroperitoneal Fibrosis
    Distinguished in Retroperitoneal Fibrosis

    Summit Medical Group

    315 East Northfield Road, 
    Livingston, NJ 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Adeep Thumar is a Urologist practicing medicine in Livingston, New Jersey. Dr. Thumar is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Retroperitoneal Fibrosis, Intussusception in Children, Obstructive Uropathy, Prostatectomy, and Ureteroscopy. Dr. Thumar is board certified in American Board Of Urology. Dr. Thumar is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis

    HMH - Urology - Clifton

    1 Metro Boulevard, Suite 2D, 
    Clifton, NJ 
     (0.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ephrem Olweny is a Urologist practicing medicine in Clifton, New Jersey. Dr. Olweny is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Kidney Stones, Enlarged Prostate (BPH), UPJ Obstruction, Nephrectomy, and Ureteroscopy. Dr. Olweny is board certified in American Board Of Urology.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis

    Daniel Robert Lowe MDoffice

    1255 Broad Street, Floor 2, 
    Clifton, NJ 
     (0.5 miles away)
    Languages Spoken:
    English

    Daniel Lowe is a Urologist practicing medicine in Clifton, New Jersey. Dr. Lowe is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Frequent or Urgent Urination, and Ureteroscopy. Dr. Lowe is board certified in American Board Of Urology.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis

    Christine White Cumarasamy, MD

    160 Pehle Avenue, Floor 4, 
    Saddle Brook, NJ 
     (4.3 miles away)
    Languages Spoken:
    English

    Christine Cumarasamy is a Urologist practicing medicine in Saddle Brook, New Jersey. Dr. Cumarasamy is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. She is also highly rated in 36 other conditions, according to our data. Her clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Acute Cystitis, Ureteroscopy, and Nephrectomy. Dr. Cumarasamy is board certified in American Board Of Urology.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis

    NJ Urology/Urology Consultants

    36 Newark Avenue, 
    Belleville, NJ 
     (4.9 miles away)
    Languages Spoken:
    English

    Michael Ciccone is a Urologist practicing medicine in Belleville, New Jersey. Dr. Ciccone is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Urethral Stricture, Enlarged Prostate (BPH), Urinary Incontinence, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Ciccone is board certified in American Board Of Urology.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Sovereign Medical Group

    15-01 Broadway, 
    Fair Lawn, NJ 
     (5.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Glenn Gmyrek is a Urologist practicing medicine in Fair Lawn, New Jersey. Dr. Gmyrek is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Obstructive Uropathy, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Gmyrek is board certified in American Board Of Urology. Dr. Gmyrek is currently accepting new patients.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    New Jersey Urology

    1211 Hamburg Turnpike, Suite 300, 
    Wayne, NJ 
     (7.9 miles away)
    Languages Spoken:
    English, Polish, Spanish
    Accepting New Patients

    James Zinman is a Urologist practicing medicine in Wayne, New Jersey. Dr. Zinman is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, UPJ Obstruction, Ureteroscopy, and Prostatectomy. Dr. Zinman is board certified in American Board Of Urology. Dr. Zinman is currently accepting new patients.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Clifton-Wallington Medical Group

    1033 Clifton Ave, 
    Clifton, NJ 
     (0.3 miles away)
    Languages Spoken:
    English

    Venkata Marella is a Urologist practicing medicine in Clifton, New Jersey. Dr. Marella is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses UPJ Obstruction, Muscle Invasive Bladder Cancer, Obstructive Uropathy, Ureteroscopy, and Prostatectomy.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Saddle Brook Endoscopic & Orthopedic Surgery Cente

    289 Market St Ste 2, 
    Saddle Brook, NJ 
     (4.3 miles away)
    Languages Spoken:
    English

    Keith Christiansen is a Urologist practicing medicine in Saddle Brook, New Jersey. Dr. Christiansen is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Obstructive Uropathy, Bilateral Hydronephrosis, Hydronephrosis, Ureteroscopy, and Reconstructive Urology Surgery.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Office

    311 Bay Ave Ste 200, 
    Glen Ridge, NJ 
     (4.8 miles away)
    Languages Spoken:
    English

    James Saidi is a Urologist practicing medicine in Glen Ridge, New Jersey. Dr. Saidi is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Ureteroscopy, and Reconstructive Urology Surgery.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Summit Health

    255 West Spring Valley Avenue, Suite 101, 
    Maywood, NJ 
     (5.8 miles away)
    Languages Spoken:
    English

    Gregory Lovallo is an Oncologist practicing medicine in Maywood, New Jersey. Dr. Lovallo is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Obstructive Uropathy, Muscle Invasive Bladder Cancer, Enlarged Prostate (BPH), Nephrectomy, and Reconstructive Urology Surgery. Dr. Lovallo is board certified in American Board Of Urology.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Summit Health

    255 West Spring Valley Avenue, Suite 101, 
    Maywood, NJ 
     (5.8 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English, Bengali

    Mubashir Billah is a Urologist practicing medicine in Maywood, New Jersey. He has been practicing medicine for over 10 years. Dr. Billah is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Boils, Carbuncle, Folliculitis, Nephrectomy, and Ureteroscopy. Dr. Billah is board certified in American Board Of Urology.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Bergen Urological Association

    255 West Spring Valley Avenue, Suite 101, 
    Maywood, NJ 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Martin Goldstein is a Urologist practicing medicine in Maywood, New Jersey. Dr. Goldstein is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Perirenal Abscess, Carbuncle, and Folliculitis. Dr. Goldstein is board certified in American Board Of Urology.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Summit Health

    255 West Spring Valley Avenue, Suite 101, 
    Maywood, NJ 
     (5.8 miles away)
    Languages Spoken:
    English

    Christopher Wright is a Urologist practicing medicine in Maywood, New Jersey. Dr. Wright is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Obstructive Uropathy, Hydronephrosis, Boils, Ureteroscopy, and Prostatectomy. Dr. Wright is board certified in American Board Of Urology.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis

    Summit Health

    255 West Spring Valley Avenue, Suite 101, 
    Maywood, NJ 
     (5.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Christiano is a Urologist practicing medicine in Maywood, New Jersey. Dr. Christiano is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Horseshoe Kidney, Muscle Invasive Bladder Cancer, Enlarged Prostate (BPH), Ureteroscopy, and Reconstructive Urology Surgery. Dr. Christiano is board certified in American Board Of Urology.

    Showing 1-20 of 181

    Last Updated: 04/28/2026

    What is the definition of Retroperitoneal Fibrosis?

    Retroperitoneal fibrosis is a rare disorder that blocks the tubes (ureters) that carry urine from the kidneys to the bladder.

    When should I see a Retroperitoneal Fibrosis doctor near Clifton, NJ?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Retroperitoneal Fibrosis doctor near Clifton, NJ?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Retroperitoneal Fibrosis doctors near Clifton, NJ?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Retroperitoneal Fibrosis doctors near Clifton, NJ?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Retroperitoneal Fibrosis doctor near Clifton, NJ?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Retroperitoneal Fibrosis doctor search results page. 

    Why is it important to get a second opinion from a different Retroperitoneal Fibrosis doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Retroperitoneal Fibrosis doctor near Clifton, NJ?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Retroperitoneal Fibrosis doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Retroperitoneal Fibrosis doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Retroperitoneal Fibrosis doctors near Clifton, NJ?

    Look for the filter feature on the left side of the Retroperitoneal Fibrosis doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Retroperitoneal Fibrosis doctor that offers video calls?

    Look for the filter feature on the left-side of the Retroperitoneal Fibrosis doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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