The 20 Best UPJ Obstruction Doctors Near Me in Fontana, CA

Find the Top UPJ Obstruction Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 54 doctor with experience in UPJ Obstruction near Fontana, CA. Of these, 42 are Experienced, 10 are Advanced and 2 are Distinguished.

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54 providers found
    Advanced in UPJ Obstruction
    Advanced in UPJ Obstruction

    Kaiser Permanente Fontana Medical Center - Urology Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Gregory Lang is a Urologist practicing medicine in Fontana, California. Dr. Lang is rated as an Advanced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Familial Prostate Cancer, Prostate Cancer, Urinary Tract Infection in Children, Prostatic Artery Embolization, and Ureteroscopy.

    Advanced in UPJ Obstruction
    Advanced in UPJ Obstruction

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Edmund Ko is a Urologist practicing medicine in Fontana, California. Dr. Ko is rated as an Advanced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Varicocele, Infertility, Peyronie Disease, Vasectomy, and Bladder Reconstruction. Dr. Ko is currently accepting new patients.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Charles Page is a Urologist practicing medicine in Fontana, California. Dr. Page is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. His clinical expertise encompasses UPJ Obstruction, Neurogenic Bladder, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Page is currently accepting new patients.

    Learn about our expert tiers
    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    Kaiser Permanente Fontana Medical Center - Urology Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ghalib Jibara is a Urologist practicing medicine in Fontana, California. Dr. Jibara is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Prostate Cancer, Ureterocele, Familial Prostate Cancer, Prostatectomy, and Nephrectomy. Dr. Jibara is currently accepting new patients.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    Kaiser Permanente Fontana Medical Center - Urology Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Michael Lawrence is a Urologist practicing medicine in Fontana, California. Dr. Lawrence is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. His clinical expertise encompasses Undescended Testicle, UPJ Obstruction, Enlarged Prostate (BPH), Bilateral Hydronephrosis, and Ureteroscopy.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Sung is a Urologist practicing medicine in Fontana, California. Dr. Sung is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. Her clinical expertise encompasses Urinary Incontinence, Neurogenic Bladder, Urinary Tract Infection (UTI), and Stress Urinary Incontinence. Dr. Sung is currently accepting new patients.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Manouchehr Lalehzarian is a Urologist practicing medicine in Fontana, California. Dr. Lalehzarian is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. His clinical expertise encompasses Enlarged Prostate (BPH), Urinary Incontinence, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Ureteroscopy. Dr. Lalehzarian is currently accepting new patients.

    Advanced in UPJ Obstruction
    Advanced in UPJ Obstruction

    San Bernardino Urological Associates Medical Group

    489 E 21st St, 
    San Bernardino, CA 
     (9.6 miles away)
    Experience:
    20+ years
    Languages Spoken:
    English
    Offers Telehealth

    Steve Dong is a Urologist practicing medicine in San Bernardino, California. He has been practicing medicine for over 20 years. Dr. Dong is rated as an Advanced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Bladder Stones, Vasectomy, and Reconstructive Urology Surgery. Dr. Dong is board certified in American Board Of Urology.

    Advanced in UPJ Obstruction
    Advanced in UPJ Obstruction

    San Bernardino Urological Associates Medical Group

    489 E 21st St, 
    San Bernardino, CA 
     (9.6 miles away)
    Experience:
    14+ years
    Languages Spoken:
    English
    Offers Telehealth

    David Koslov is a Urologist practicing medicine in San Bernardino, California. He has been practicing medicine for over 14 years. Dr. Koslov is rated as an Advanced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Urethral Stricture, Stress Urinary Incontinence, Interstitial Cystitis, Enlarged Prostate (BPH), and Ureteroscopy. Dr. Koslov is board certified in American Board Of Urology.

    Advanced in UPJ Obstruction
    Advanced in UPJ Obstruction

    San Bernardino Urological Associates Medical Group

    489 E 21st St, 
    San Bernardino, CA 
     (9.6 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English

    Franklin Chu is a Urologist practicing medicine in San Bernardino, California. He has been practicing medicine for over 47 years. Dr. Chu is rated as an Advanced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Prostate Cancer, Enlarged Prostate (BPH), Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Chu is board certified in American Board Of Urology.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    San Bernardino Urological Associates Medical Group

    489 E 21st St, 
    San Bernardino, CA 
     (9.6 miles away)
    Experience:
    42+ years
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Lama is a Urologist practicing medicine in San Bernardino, California. He has been practicing medicine for over 42 years. Dr. Lama is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Prostate Cancer, Bladder Cancer, Urothelial Cancer, Ureteroscopy, and Cystectomy. Dr. Lama is board certified in American Board Of Urology.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    San Bernardino Urological Associates Medical Group

    489 E 21st St, 
    San Bernardino, CA 
     (9.6 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English
    Offers Telehealth

    Avinash Chenam is a Urologist practicing medicine in San Bernardino, California. He has been practicing medicine for over 16 years. Dr. Chenam is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Enlarged Prostate (BPH), Cystectomy, and Nephrectomy. Dr. Chenam is board certified in American Board Of Urology.

    Distinguished in UPJ Obstruction
    Distinguished in UPJ Obstruction

    Loma Linda University Faculty Medical Clinics-Urology (Adult)

    11370 Anderson St Ste 1100, 
    Loma Linda, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dalton Baldwin is a Urologist practicing medicine in Loma Linda, California. Dr. Baldwin is rated as a Distinguished provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Kidney Stones, Boils, Carbuncle, Ureteroscopy, and Nephrectomy.

    Advanced in UPJ Obstruction
    Advanced in UPJ Obstruction

    Loma Linda University Faculty Medical Clinics-Urology (Adult)

    11370 Anderson St Ste 1100, 
    Loma Linda, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Forrest Jellison is a Urologist practicing medicine in Loma Linda, California. Dr. Jellison is rated as an Advanced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Neurogenic Bladder, Urinary Incontinence, UPJ Obstruction, Nephrectomy, and Sacral Nerve Stimulation.

    Distinguished in UPJ Obstruction
    Distinguished in UPJ Obstruction

    Beaver Medical Group P C.

    2 W Fern Ave, 
    Redlands, CA 
     (14.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Torrey is a Urologist practicing medicine in Redlands, California. Dr. Torrey is rated as a Distinguished provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses UPJ Obstruction, Enlarged Prostate (BPH), Hydronephrosis, Ureteroscopy, and Reconstructive Urology Surgery.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    Mission Urology, Inc.

    4500 Brockton Ave, 
    Riverside, CA 
     (8.5 miles away)
    Experience:
    24+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ken Takesita is a Urologist practicing medicine in Riverside, California. He has been practicing medicine for over 24 years. Dr. Takesita is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Frequent or Urgent Urination, Urinary Incontinence, Urinary Tract Infection in Children, and Prostatectomy. Dr. Takesita is board certified in American Board Of Urology.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    Frankilin Chu MD Dba San Bernardino Urological

    489 E 21st St, 
    San Bernardino, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vincent Wong is a Urologist practicing medicine in San Bernardino, California. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. His clinical expertise encompasses Prostate Cancer, Urinary Tract Infection (UTI), Enlarged Prostate (BPH), and Urinary Tract Infection in Children.

    Experienced in UPJ Obstruction
    Experienced in UPJ Obstruction

    Kaiser Permanente Pharmacy #657

    2295 S Vineyard Ave Bldg D, 
    Ontario, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Luther Bryant is a Urologist practicing medicine in Ontario, California. Dr. Bryant is rated as an Experienced provider by MediFind in the treatment of UPJ Obstruction. His clinical expertise encompasses Enlarged Prostate (BPH), Bilateral Hydronephrosis, UPJ Obstruction, Prostatectomy, and Ureteroscopy.

    Advanced in UPJ Obstruction
    Advanced in UPJ Obstruction

    Riverside Medical Clinic

    3660 Arlington Ave, 
    Riverside, CA 
     (10.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Benjamin Yang is a Urologist practicing medicine in Riverside, California. Dr. Yang is rated as an Advanced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Ochoa Syndrome, Neurogenic Bladder, Enlarged Prostate (BPH), Reconstructive Urology Surgery, and Nephrectomy. Dr. Yang is currently accepting new patients.

    Advanced in UPJ Obstruction
    Urology
    Advanced in UPJ Obstruction
    Urology

    Loma Linda University Faculty Medical Clinics-Urology (Adult)

    11370 Anderson St Ste 1100, 
    Loma Linda, CA 
     (11.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Lui is a Urologist practicing medicine in Loma Linda, California. Dr. Lui is rated as an Advanced provider by MediFind in the treatment of UPJ Obstruction. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Familial Prostate Cancer, Prostate Cancer, Obstructive Uropathy, Ureteroscopy, and Reconstructive Urology Surgery.

    Showing 1-20 of 54

    Last Updated: 04/28/2026

    What is the definition of UPJ Obstruction?

    Ureteropelvic junction (UPJ) obstruction is a blockage at the point where part of the kidney attaches to one of the tubes to the bladder (ureters). This blocks the flow of urine out of the kidney.

    When should I see an UPJ Obstruction doctor near Fontana, 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 an UPJ Obstruction doctor near Fontana, 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 does MediFind rank UPJ Obstruction doctors near Fontana, 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 UPJ Obstruction doctors near Fontana, 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 an UPJ Obstruction doctor near Fontana, 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 UPJ Obstruction doctor search results page. 

    Why is it important to get a second opinion from a different UPJ Obstruction 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 an UPJ Obstruction doctor near Fontana, 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 UPJ Obstruction 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 UPJ Obstruction 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 UPJ Obstruction doctors near Fontana, CA?

    Look for the filter feature on the left side of the UPJ Obstruction 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 an UPJ Obstruction doctor that offers video calls?

    Look for the filter feature on the left-side of the UPJ Obstruction 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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