The 20 Best Retroperitoneal Fibrosis Doctors Near Me in west covina, CA

Find the Top Retroperitoneal Fibrosis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 46 doctor with experience in Retroperitoneal Fibrosis near west covina, CA. Of these, 42 are Experienced and 4 are Advanced.

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46 providers found
    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (4.6 miles away)
    888-304-3959
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Jonathan Kessler is a Radiologist practicing medicine in Duarte, California. Dr. Kessler is rated as an Experienced 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 Neuroendocrine Tumor, Fibrolamellar Carcinoma, Gastroesophageal Junction Cancer, Liver Embolization, and Gastrostomy.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    William D. Boswell JR., M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (4.6 miles away)
    800-826-4673
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    William Boswell is a Radiologist practicing medicine in Duarte, California. Dr. Boswell is rated as an Experienced 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 WT1-Related Wilms Tumor Syndromes, Renal Cell Carcinoma (RCC), Classical Hodgkin Lymphoma, and Muscle Invasive Bladder Cancer. Dr. Boswell is currently accepting new patients.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis
    Referral may be required

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte, CA 
     (4.6 miles away)
    888-304-3959
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Franz Boas is a Radiologist practicing medicine in Duarte, California. Dr. Boas is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Ureterocele, Liver Cancer, Liver Embolization, and Gastrostomy. Dr. Boas is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Wilshire Oncology Medical Group Inc.

    935 S Sunset Ave, 
    West Covina, CA 
     (0.4 miles away)
    323-932-5301
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Gerald Grossman is a Radiologist practicing medicine in West Covina, California. Dr. Grossman is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Ascites, Pleurisy, Pleural Effusion, Bone Marrow Aspiration, and Gastrostomy. Dr. Grossman is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Wilshire Oncology Medical Group Inc.

    935 S Sunset Ave, 
    West Covina, CA 
     (0.4 miles away)
    626-888-7814
    Experience:
    17+ years
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Amar Amin is a Radiologist practicing medicine in West Covina, California. He has been practicing medicine for over 17 years. Dr. Amin is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Pleural Effusion, Pleurisy, Ascites, Gallbladder Disease, and Liver Embolization. Dr. Amin is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Covina Valley Urologic Medical Group, Inc

    421 E Merced Ave, 
    West Covina, CA 
     (1.0 miles away)
    626-918-1881
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    John Lee is a Urologist practicing medicine in West Covina, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Bilateral Hydronephrosis, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Lee is board certified in American Board Urology.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Baldwin Park Medical Center

    1011 Baldwin Park Boulevard, 
    Baldwin Park, CA 
     (2.7 miles away)
    833-574-2273
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Young Kim is a Urologist practicing medicine in Baldwin Park, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Paraphimosis, Male Genital Sores, Undescended Testicle, and Scrotal Masses.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Kaiser Permanente Baldwin Park Medical Center - Urology Department

    1011 Baldwin Park Boulevard, 
    Baldwin Park, CA 
     (2.7 miles away)
    833-574-2273
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Albert Mikhail is a Urologist practicing medicine in Baldwin Park, California. Dr. Mikhail is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Boils, and Nephrectomy. Dr. Mikhail is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Kaiser Permanente Baldwin Park Medical Center - Urology Department

    1011 Baldwin Park Boulevard, 
    Baldwin Park, CA 
     (2.7 miles away)
    833-574-2273
    Experience:
    17+ years
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients
    Offers Telehealth

    Hossein Mirheydar is a Urologist practicing medicine in Baldwin Park, California. He has been practicing medicine for over 17 years. Dr. Mirheydar is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Kidney Stones, Enlarged Prostate (BPH), Urinary Tract Infection in Children, Nephrectomy, and Lithotripsy. Dr. Mirheydar is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Emanate Health Inter-Community Hospital

    210 W San Bernardino Rd, 
    Covina, CA 
     (2.9 miles away)
    626-331-7331
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Dustin Newell is a Radiologist practicing medicine in Covina, California. Dr. Newell is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Pleural Effusion, Gallbladder Disease, Vertebroplasty, and Bone Graft. Dr. Newell is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (4.6 miles away)
    626-256-4673
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Dara Ghasemizadeh is a Radiologist practicing medicine in Duarte, California. Dr. Ghasemizadeh is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Lymphofollicular Hyperplasia, Ascites, Breast Lump, Pleurisy, and Tissue Biopsy. Dr. Ghasemizadeh is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Jimmie C Wong, M.D.

    1500 Duarte Rd, 
    Duarte, CA 
     (4.6 miles away)
    626-275-8064
    Languages Spoken:
    English
    Accepting New Patients

    Jimmie Wong is a Radiologist practicing medicine in Duarte, California. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Acute Lymphoblastic Leukemia (ALL), Ampullary Cancer, Neuroendocrine Tumor, Bone Marrow Aspiration, and Pancreatectomy. Dr. Wong is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (4.6 miles away)
    626-256-4673
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Stephanie Jensen is a Urologist practicing medicine in Duarte, California. Dr. Jensen is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. Her clinical expertise encompasses Urethral Stricture, Peyronie Disease, and Retroperitoneal Fibrosis.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis
    Referral may be required

    Office

    15725 Whittier Blvd Ste 100, 
    Whittier, CA 
     (9.0 miles away)
    562-947-8478
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Jason Lai is a Urologist practicing medicine in Whittier, California. Dr. Lai is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Obstructive Uropathy, Neurogenic Bladder, Hydronephrosis, Ureteroscopy, and Prostatectomy.

    Advanced in Retroperitoneal Fibrosis
    Advanced in Retroperitoneal Fibrosis
    Referral may be required

    Jason S. Lai M.D. Inc

    14350 Whittier Blvd Ste 100, 
    Whittier, CA 
     (9.5 miles away)
    562-907-7600
    Languages Spoken:
    English
    See accepted insurances

    Scott Yun is a Urologist practicing medicine in Whittier, California. Dr. Yun is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Fibrosis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Obstructive Uropathy, Urinary Tract Infection in Children, Ureteroscopy, and Prostatectomy.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    San Dimas Community Hospital

    1350 W Covina Blvd, 
    San Dimas, CA 
     (6.3 miles away)
    909-599-6811
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Robert Benson is a Radiologist practicing medicine in San Dimas, California. Dr. Benson is rated as an Experienced 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 Aicardi-Goutieres Syndrome, X-Linked Intellectual Disability, Siderius Type, Mohr-Tranebjaerg Syndrome, and PEHO Syndrome. Dr. Benson is currently accepting new patients.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Chinn And Chinn Urology Medical

    65 N 1st Ave Ste 102, 
    Arcadia, CA 
     (6.9 miles away)
    626-574-7111
    Languages Spoken:
    English
    See accepted insurances

    Douglas Chinn is a Urologist practicing medicine in Arcadia, California. Dr. Chinn is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. His clinical expertise encompasses Neurogenic Bladder, Familial Prostate Cancer, Prostate Cancer, Obstructive Uropathy, and Ureteroscopy.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Alan H. Yamada, MD Inc

    624 W Duarte Rd, 
    Arcadia, CA 
     (7.6 miles away)
    626-446-8595
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Alan Yamada is a Urologist practicing medicine in Arcadia, California. Dr. Yamada is rated as an Experienced 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 Urinary Tract Infection in Children, Perirenal Abscess, Boils, Prostatectomy, and Ureteroscopy. Dr. Yamada is board certified in American Board Urology.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Diana Londono, M.D.

    412 W Carroll Ave Ste 200, 
    Glendora, CA 
     (8.2 miles away)
    626-218-0921
    Languages Spoken:
    English
    See accepted insurances

    Diana Londono is a Urologist practicing medicine in Glendora, California. Dr. Londono is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Fibrosis. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Vulvovaginitis, Pelvic Inflammatory Disease, Myotonia Congenita, Boils, and Ureteroscopy.

    Experienced in Retroperitoneal Fibrosis
    Experienced in Retroperitoneal Fibrosis
    Referral may be required

    Genesis Healthcare Partners PC

    15111 Whittier Blvd, 
    Whittier, CA 
     (9.1 miles away)
    562-320-8281
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Sepehr Nowfar is a Urologist practicing medicine in Whittier, California. Dr. Nowfar is rated as an Experienced 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 Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Obstructive Uropathy, Reconstructive Urology Surgery, and Ureteroscopy. Dr. Nowfar is board certified in American Board Of Urology.

    Showing 1-20 of 46

    Last Updated: 09/26/2026

    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 west covina, CA?

    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 west covina, CA?

    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 do I find the best Retroperitoneal Fibrosis doctor near west covina, CA?

    You can find a Retroperitoneal Fibrosis doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Retroperitoneal Fibrosis doctors near west covina, CA?

    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 west covina, CA?

    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 west covina, CA?

    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 west covina, CA?

    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 west covina, CA?

    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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