The 20 Best Medullary Sponge Kidney Doctors Near Me in Portland, OR

Find the Top Medullary Sponge Kidney Experts and Specialists

The 20 Best Medullary Sponge Kidney Doctors near Portland, OR

Last Updated: 02/22/2026

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MediFind found 23 doctor with experience in Medullary Sponge Kidney near Portland, OR. Of these, 23 are Experienced.

Location
LocationClose
23 providers found
    Tricia N. Jesperson
    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney
    4224 Northeast Halsey Street, Suite 300, 
    Portland, OR 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tricia Jesperson is a Nephrologist in Portland, Oregon. Dr. Jesperson is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. Her top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Polycystic Kidney Disease, and Hypophosphatasia (HPP). Dr. Jesperson is currently accepting new patients.

    Todd R. Hilbelink
    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney
    4224 Northeast Halsey Street, Suite 300, 
    Portland, OR 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Todd Hilbelink is a Nephrologist in Portland, Oregon. Dr. Hilbelink is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Hypophosphatemia, and Juvenile Paget's Disease. Dr. Hilbelink is currently accepting new patients.

    Claire T. Kassakian
    Experienced in Medullary Sponge Kidney
    Nephrology | Internal Medicine
    Experienced in Medullary Sponge Kidney
    Nephrology | Internal Medicine
    4224 Northeast Halsey Street, Suite 300, 
    Portland, OR 
     (4.1 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Claire Kassakian is an Internal Medicine specialist and a Nephrologist in Portland, Oregon. Dr. Kassakian has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. Her top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Nephrosclerosis. Dr. Kassakian is currently accepting new patients.

    Learn about our expert tiers
    Gurvinder S. Suri
    Experienced in Medullary Sponge Kidney
    Internal Medicine | Nephrology
    Experienced in Medullary Sponge Kidney
    Internal Medicine | Nephrology
    4224 Northeast Halsey Street, Suite 300, 
    Portland, OR 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gurvinder Suri is an Internal Medicine specialist and a Nephrologist in Portland, Oregon. Dr. Suri is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Hypophosphatemia, and Childhood Hypophosphatasia (HPP). Dr. Suri is currently accepting new patients.

    Nicole M. Kemper
    Experienced in Medullary Sponge Kidney
    Nephrology | Internal Medicine
    Experienced in Medullary Sponge Kidney
    Nephrology | Internal Medicine
    9155 Southwest Barnes Road, Suite 402, 
    Portland, OR 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nicole Kemper is an Internal Medicine specialist and a Nephrologist in Portland, Oregon. Dr. Kemper is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. Her top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Diabetic Nephropathy. Dr. Kemper is currently accepting new patients.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney
    1130 Northwest 22nd Avenue, Suite 640, 
    Portland, OR 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Nguyen is a Nephrologist in Portland, Oregon. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrosclerosis, and Renovascular Hypertension. Dr. Nguyen is currently accepting new patients.

    Julie Raggio
    Experienced in Medullary Sponge Kidney
    Nephrology
    Experienced in Medullary Sponge Kidney
    Nephrology
    10201 Southeast Main Street, Suite 27, 
    Portland, OR 
     (5.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Julie Raggio is a Nephrologist in Portland, Oregon. Dr. Raggio is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. Her top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Nephrosclerosis, and Renovascular Hypertension. Dr. Raggio is currently accepting new patients.

    Experienced in Medullary Sponge Kidney
    Pediatric Nephrology
    Experienced in Medullary Sponge Kidney
    Pediatric Nephrology

    Doernbecher Children's Hospital

    700 SW Campus Dr, 
    Portland, OR 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gina-marie Barletta is a Pediatric Nephrologist in Portland, Oregon. Dr. Barletta is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. Her top areas of expertise are Lowe Syndrome, Liddle Syndrome, Pseudohypoaldosteronism Type 2, and Chronic Kidney Disease.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (1.3 miles away)
    Languages Spoken:
    English

    Angelo De Mattos is a Nephrologist in Portland, Oregon. Dr. De Mattos is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are Chronic Kidney Disease, Liddle Syndrome, Pseudohypoaldosteronism Type 2, Autosomal Dominant Polycystic Kidney Disease, and Kidney Transplant.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney

    OHSU Hospital

    3181 SW Sam Jackson Park Rd, 
    Portland, OR 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Raghav Wusirika is a Nephrologist in Portland, Oregon. Dr. Wusirika is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Senior-Loken Syndrome, and Medullary Sponge Kidney.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney

    Office

    3181 SW Sam Jackson Park Rd # 360, 
    Portland, OR 
     (1.8 miles away)
    Languages Spoken:
    English

    Douglas Norman is a Nephrologist in Portland, Oregon. Dr. Norman is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are Cytomegalovirus Infection, MAGIC Syndrome, IgA Nephropathy, Cytomegalic Inclusion Disease, and Kidney Transplant.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney

    Northwest Renal Clinic Inc.

    1130 NW 22nd Ave Ste 640, 
    Portland, OR 
     (3.1 miles away)
    Languages Spoken:
    English

    Oliver Padgett is a Nephrologist in Portland, Oregon. Dr. Padgett is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Nephrotic Syndrome, and Congenital Nephrotic Syndrome.

    Experienced in Medullary Sponge Kidney
    Internal Medicine
    Experienced in Medullary Sponge Kidney
    Internal Medicine
    4805 Northeast Glisan Street, 
    Portland, OR 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kathrine Avison is a primary care provider, practicing in Internal Medicine in Portland, Oregon. Dr. Avison is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. Her top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Premature Ovarian Failure. Dr. Avison is currently accepting new patients.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney

    Northwest Renal Clinic Inc.

    4224 NE Halsey St Ste 300, 
    Portland, OR 
     (4.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maria De Jesus is a Nephrologist in Portland, Oregon. Dr. De Jesus is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. Her top areas of expertise are Acute Kidney Failure, Chronic Kidney Disease, End-Stage Renal Disease (ESRD), and Necrosis.

    Experienced in Medullary Sponge Kidney
    Internal Medicine
    Experienced in Medullary Sponge Kidney
    Internal Medicine

    Kidney Care Inc

    10201 SE Main St Ste 27, 
    Portland, OR 
     (5.8 miles away)
    Languages Spoken:
    English

    Aumyot Prongdong is an Internal Medicine provider in Portland, Oregon. Dr. Prongdong is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Nephrosclerosis, and Renovascular Hypertension.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney

    Portland Clinic

    9250 Sw Hall Blvd, 
    Tigard, OR 
     (6.3 miles away)
    Languages Spoken:
    English, Hebrew
    Accepting New Patients

    Ehud Zusman is a Urologist in Tigard, Oregon. Dr. Zusman is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are Obstructive Uropathy, Urethral Stricture, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Ureteroscopy. Dr. Zusman is currently accepting new patients.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney

    Portland Clinic

    9250 Sw Hall Blvd, 
    Tigard, OR 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Woldrich is a Urologist in Tigard, Oregon. Dr. Woldrich is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are Interstitial Cystitis, Obstructive Uropathy, Urinary Incontinence, Ureteroscopy, and Nephrectomy. Dr. Woldrich is currently accepting new patients.

    Experienced in Medullary Sponge Kidney
    Nephrology | Internal Medicine
    Experienced in Medullary Sponge Kidney
    Nephrology | Internal Medicine
    15950 Southwest Millikan Way, 
    Beaverton, OR 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Bates is a primary care provider, practicing in Internal Medicine and Nephrology in Beaverton, Oregon. Dr. Bates is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are Diabetic Nephropathy, Cirrhosis, Type 2 Diabetes (T2D), and Familial Combined Hyperlipidemia. Dr. Bates is currently accepting new patients.

    Experienced in Medullary Sponge Kidney
    Experienced in Medullary Sponge Kidney

    Kaiser Permanente Sunnybrook Medical Office

    9900 SE Sunnyside Rd, 
    Clackamas, OR 
     (8.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Leanna Mah is a Urologist in Clackamas, Oregon. Dr. Mah is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. Her top areas of expertise are UPJ Obstruction, Retroperitoneal Fibrosis, Undescended Testicle, Vasectomy, and Ureteroscopy. Dr. Mah is currently accepting new patients.

    Experienced in Medullary Sponge Kidney
    Family Medicine
    Experienced in Medullary Sponge Kidney
    Family Medicine

    Arete NW LLC

    6640 SW Redwood Ln, 
    Portland, OR 
     (8.0 miles away)
    Languages Spoken:
    English

    Baier Rakowski is a primary care provider, practicing in Family Medicine in Portland, Oregon. Dr. Rakowski is rated as an Experienced provider by MediFind in the treatment of Medullary Sponge Kidney. His top areas of expertise are Sitosterolemia, High Cholesterol, Attention Deficit Hyperactivity Disorder (ADHD), and Type 2 Diabetes (T2D).

    Showing 1-20 of 23

    Last Updated: 02/22/2026

    What is the definition of Medullary Sponge Kidney?

    Medullary sponge kidney (MSK) is a birth defect of tiny tubes (tubules) inside the kidneys. In MSK, tiny sacs called cysts form in the inner part of the kidney (the medulla), creating a sponge-like appearance. The cysts keep urine from flowing freely through the tubules. Many people with MSK have no symptoms, but others may have blood in the urine, kidney stones, and urinary tract infections. Rarely, MSK leads to more serious problems, such as chronic pain and kidney failure. The cause for MSK is unknown but some cases may run in families.

    When should I see a Medullary Sponge Kidney doctor near Portland, OR?

    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 Medullary Sponge Kidney doctor near Portland, OR?

    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 Medullary Sponge Kidney doctors near Portland, OR?

    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 Medullary Sponge Kidney doctors near Portland, OR?

    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 Medullary Sponge Kidney doctor near Portland, OR?

    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 Medullary Sponge Kidney doctor search results page. 

    Why is it important to get a second opinion from a different Medullary Sponge Kidney 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 Medullary Sponge Kidney doctor near Portland, OR?

    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 Medullary Sponge Kidney 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 Medullary Sponge Kidney 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 Medullary Sponge Kidney doctors near Portland, OR?

    Look for the filter feature on the left side of the Medullary Sponge Kidney 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 Medullary Sponge Kidney doctor that offers video calls?

    Look for the filter feature on the left-side of the Medullary Sponge Kidney 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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