The 20 Best Primary Hyperoxaluria Type 2 Doctors in The United States

Find the Top Primary Hyperoxaluria Type 2 Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 301 doctor with experience in Primary Hyperoxaluria Type 2 near The United States. Of these, 253 are Experienced, 42 are Advanced, 4 are Distinguished and 2 are Elite.

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301 providers found
    Elite in Primary Hyperoxaluria Type 2
    Elite in Primary Hyperoxaluria Type 2

    Mayo Clinic-Rochester

    5716 Cleveland St Ste 200, 
    Virginia Beach, VA 
    Languages Spoken:
    English

    Dawn Milliner is a Nephrologist practicing medicine in Virginia Beach, Virginia. Dr. Milliner is rated as an Elite provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Primary Hyperoxaluria, Primary Hyperoxaluria Type 2, Nephrocalcinosis, Kidney Transplant, and Endoscopy.

    Elite in Primary Hyperoxaluria Type 2
    Nephrology
    Elite in Primary Hyperoxaluria Type 2
    Nephrology

    Mayo Clinic-Rochester

    200 1st St SW, 
    Rochester, MN 
    Languages Spoken:
    English
    Offers Telehealth

    John Lieske is a Nephrologist practicing medicine in Rochester, Minnesota. Dr. Lieske is rated as an Elite provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Kidney Stones, Nephrocalcinosis, Primary Hyperoxaluria, Kidney Transplant, and Lithotripsy.

    Experienced in Primary Hyperoxaluria Type 2
    Internal Medicine | Nephrology
    Experienced in Primary Hyperoxaluria Type 2
    Internal Medicine | Nephrology

    Kidney Care Specialists LLC - Nephrology Associates Division

    2223 E High St, 
    Pottstown, PA 
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Komanduri is rated as an Experienced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Chronic Kidney Disease, Cytomegalovirus Infection, Necrosis, and Bone Graft. Dr. Komanduri is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Distinguished in Primary Hyperoxaluria Type 2
    Distinguished in Primary Hyperoxaluria Type 2

    Nephrology Associates, PA-Clayton

    701 N. Clayton Street, Suite 401, 
    Wilmington, DE 
    Languages Spoken:
    English

    Arun Malhotra is a Nephrologist practicing medicine in Wilmington, Delaware. Dr. Malhotra is rated as a Distinguished provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses High Potassium Level, Boils, End-Stage Renal Disease (ESRD), and Acute Kidney Failure.

    Advanced in Primary Hyperoxaluria Type 2
    Advanced in Primary Hyperoxaluria Type 2

    Christiana Care Health Services Inc

    4735 Ogletown Stanton Rd, Suite 2224, 
    Newark, DE 
    Languages Spoken:
    English

    Kareem Genena is a Nephrologist practicing medicine in Newark, Delaware. Dr. Genena is rated as an Advanced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Primary Hyperoxaluria Type 2, Chronic Kidney Disease, Acute Kidney Failure, and Low Sodium Level. Dr. Genena is board certified in Nephrology, American Board Of Internal Medicine and American Board Of Internal Medicine.

    Advanced in Primary Hyperoxaluria Type 2
    Nephrology
    Advanced in Primary Hyperoxaluria Type 2
    Nephrology

    Cleveland Clinic Main Campus

    2050 East 96th Street, 
    Cleveland, OH 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Juan Calle is a Nephrologist practicing medicine in Cleveland, Ohio. Dr. Calle is rated as an Advanced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Boils, Carbuncle, and Folliculitis. Dr. Calle is board certified in American Board Of Internal Medicine, 2012.

    Advanced in Primary Hyperoxaluria Type 2
    Advanced in Primary Hyperoxaluria Type 2

    UroPartners, LLC, Ste 200

    1660 Feehanville Dr, 
    Mount Prospect, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Scott Tiplitsky is a Urologist practicing medicine in Mount Prospect, Illinois. Dr. Tiplitsky is rated as an Advanced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Perirenal Abscess, Carbuncle, Ureteroscopy, and Prostatectomy. Dr. Tiplitsky is board certified in American Board Of Urology.

    Distinguished in Primary Hyperoxaluria Type 2
    Distinguished in Primary Hyperoxaluria Type 2

    John T Karpel MD MC

    3525 Ensign Rd NE Ste K, 
    Olympia, WA 
    Languages Spoken:
    English
    Offers Telehealth

    Tsering Dhondup is a Nephrologist practicing medicine in Olympia, Washington. Dr. Dhondup is rated as a Distinguished provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Primary Hyperoxaluria Type 2, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Tubular Necrosis, and Kidney Transplant.

    Distinguished in Primary Hyperoxaluria Type 2
    Distinguished in Primary Hyperoxaluria Type 2

    Baylor Medicine Nephrology

    7200 Cambridge St, 
    Houston, TX 
    Languages Spoken:
    English
    Offers Telehealth

    Elizabeth Lorenz is a Nephrologist practicing medicine in Houston, Texas. Dr. Lorenz is rated as a Distinguished provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Primary Hyperoxaluria, Primary Hyperoxaluria Type 1, Primary Hyperoxaluria Type 2, Kidney Transplant, and Simultaneous Pancreas Kidney Transplant.

    Distinguished in Primary Hyperoxaluria Type 2
    Distinguished in Primary Hyperoxaluria Type 2

    Mount Sinai Urology Associates

    625 Madison Ave Fl 2, 
    New York, NY 
    Languages Spoken:
    English

    Mantu Gupta is a Urologist practicing medicine in New York, New York. Dr. Gupta is rated as a Distinguished provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Bladder Stones, Kidney Stones, Hydronephrosis, Lithotripsy, and Ureteroscopy.

    Advanced in Primary Hyperoxaluria Type 2
    Advanced in Primary Hyperoxaluria Type 2

    Danny B Haddad MDoffice

    26 Greenville Avenue, 
    Jersey City, NJ 
    Languages Spoken:
    English
    Offers Telehealth

    Danny Haddad is a Nephrologist practicing medicine in Jersey City, New Jersey. Dr. Haddad is rated as an Advanced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, Renovascular Hypertension, and Cataract Removal. Dr. Haddad is board certified in American Board Of Internal Medicine.

    Advanced in Primary Hyperoxaluria Type 2
    Advanced in Primary Hyperoxaluria Type 2

    Advanced Urology Centers Of New York- Bronx Division

    2510 Westchester Avenue, Suite A, 
    Bronx, NY 
    Languages Spoken:
    English

    Michael Gross is a Urologist practicing medicine in Bronx, New York. Dr. Gross is rated as an Advanced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Balanitis, Enlarged Prostate (BPH), Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Prostatectomy.

    Advanced in Primary Hyperoxaluria Type 2
    Advanced in Primary Hyperoxaluria Type 2

    Urology Associates Of Stockton

    1805 N California St, Ste 303, 
    Stockton, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Sorbera is a Urologist practicing medicine in Stockton, California. Dr. Sorbera is rated as an Advanced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Partial Androgen Insensitivity Syndrome (PAIS), Perirenal Abscess, Peyronie Disease, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Sorbera is board certified in Urology. Dr. Sorbera is currently accepting new patients.

    Advanced in Primary Hyperoxaluria Type 2
    Advanced in Primary Hyperoxaluria Type 2

    Urology Associates Of Grand Rapids, P.C.

    245 Cherry Street SE, Suite 202, 
    Grand Rapids, MI 
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Casamento is a Urologist practicing medicine in Grand Rapids, Michigan. Dr. Casamento is rated as an Advanced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Kidney Stones, Boils, Urinary Tract Infection in Children, Perirenal Abscess, and Ureteroscopy.

    Experienced in Primary Hyperoxaluria Type 2
    Experienced in Primary Hyperoxaluria Type 2

    Duke Ambulatory Surgery Center

    2400 Pratt St, 
    Durham, NC 
    Experience:
    23+ years
    Languages Spoken:
    English
    Offers Telehealth

    I am focused on the surgical and medical management of kidney stones. I do a large volume of surgeries for kidney stones, however what gives me the most satisfaction in my practice is helping my patients prevent kidney stone recurrence. I work closely with my patients to determine the specific causes for their kidney stones. We review this information and then decide on a preventative plan, which often includes dietary changes and even medications. I find it extremely rewarding to help my patients prevent kidney stones, as many of them are surprised that it is possible to prevent them. Dr. Lipkin is rated as an Experienced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses UPJ Obstruction, Kidney Stones, Boils, Perirenal Abscess, and Ureteroscopy. Dr. Lipkin is board certified in American Board Of Urology, Urology.

    Experienced in Primary Hyperoxaluria Type 2
    Experienced in Primary Hyperoxaluria Type 2

    UroPartners, LLC

    350 S Northwest Hwy, 
    Park Ridge, IL 
    Languages Spoken:
    English, German
    Offers Telehealth

    Mark Brandt is a Urologist practicing medicine in Park Ridge, Illinois. Dr. Brandt is rated as an Experienced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Obstructive Uropathy, Retroperitoneal Fibrosis, Intussusception in Children, Ureteroscopy, and Prostatectomy. Dr. Brandt is board certified in American Board Of Urology.

    Experienced in Primary Hyperoxaluria Type 2
    Experienced in Primary Hyperoxaluria Type 2

    Duke Ambulatory Surgery Center

    2400 Pratt St, 
    Durham, NC 
    Experience:
    49+ years
    Languages Spoken:
    English
    Offers Telehealth

    My clinical interests include the minimally invasive management of urinary tract stones, including shock wave lithotripsy, percutaneous, and ureteroscopic stone removal. I completed my training at the University of North Carolina in 1983 and was an American Urological Association Scholar (1983-1985) in the Division of Mineral Metabolism at the University of Texas Southwestern Medical Center, Dallas. In 1993, I returned to North Carolina as professor of urological surgery and director of the Duke Comprehensive Kidney Stone Center. Dr. Preminger is rated as an Experienced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Kidney Stones, Urinary Tract Infection (UTI), Boils, Lithotripsy, and Ureteroscopy. Dr. Preminger is board certified in American Board Of Urology, Urology.

    Experienced in Primary Hyperoxaluria Type 2
    Nephrology | Dentistry | Transplant Surgery
    Experienced in Primary Hyperoxaluria Type 2
    Nephrology | Dentistry | Transplant Surgery

    Endeavor Health Medical Group

    1000 Central St., Suite 800, 
    Evanston, IL 
    Experience:
    44+ years
    Languages Spoken:
    English, Yiddish
    Offers Telehealth

    Stuart Sprague, DO, a nephrologist at Endeavor Health, brings decades of clinical experience and research to the care of patients with kidney disease. His work spans rare diseases, mineral metabolism and complex diagnostic challenges. Dr. Sprague is known for a patient-centered approach, especially for those who don’t fit typical treatment algorithms, and he continues to explore innovations in dialysis and artificial kidney development. Dr. Sprague is rated as an Experienced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Hypercalcemia, Milk-Alkali Syndrome, Parathyroidectomy, and Kidney Transplant. Dr. Sprague is board certified in American Board Of Internal Medicine.

    Experienced in Primary Hyperoxaluria Type 2
    Experienced in Primary Hyperoxaluria Type 2

    UroPartners, LLC, Ste 200

    1660 Feehanville Dr, 
    Mount Prospect, IL 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Jeffrey Norris is a Urologist practicing medicine in Mount Prospect, Illinois. Dr. Norris is rated as an Experienced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Kidney Stones, Perirenal Abscess, Carbuncle, Ureteroscopy, and Prostatectomy. Dr. Norris is board certified in American Board Of Urology.

    Experienced in Primary Hyperoxaluria Type 2
    Experienced in Primary Hyperoxaluria Type 2

    Avon - Richard E. Jacobs Health Center

    33100 Cleveland Clinic Boulevard, 
    Avon, OH 
    Experience:
    25+ years
    Languages Spoken:
    English
    Offers Telehealth

    Diana Deitzer is a Nephrologist practicing medicine in Avon, Ohio. She has been practicing medicine for over 25 years. Dr. Deitzer is rated as an Experienced provider by MediFind in the treatment of Primary Hyperoxaluria Type 2. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Boils, Renovascular Hypertension, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD). Dr. Deitzer is board certified in American Board Of Internal Medicine, 2012.

    Showing 1-20 of 301

    Last Updated: 04/28/2026

    What is the definition of Primary Hyperoxaluria Type 2?

    Primary hyperoxaluria type 2 is a rare condition characterized by the overproduction of a substance called oxalate (also called oxalic acid). In the kidneys, the excess oxalate combines with calcium to form calcium oxalate, a hard compound that is the main component of kidney stones. Deposits of calcium oxalate can lead to kidney damage, kidney failure, and injury to other organs. Primary hyperoxaluria type 2 is caused by the shortage (deficiency) of an enzyme called glyoxylate reductase/hydroxypyruvate reductase (GRHPR) that normally prevents the buildup of oxalate. This enzyme shortage is caused by genetic changes in the GRHPR gene. Primary hyperoxaluria type 2 is inherited in an autosomal recessive pattern.

    When should I see a Primary Hyperoxaluria Type 2 doctor in The United States?

    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 Primary Hyperoxaluria Type 2 doctor in The United States?

    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 Primary Hyperoxaluria Type 2 doctors in The United States?

    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 Primary Hyperoxaluria Type 2 doctors in The United States?

    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 Primary Hyperoxaluria Type 2 doctor in The United States?

    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 Primary Hyperoxaluria Type 2 doctor search results page. 

    Why is it important to get a second opinion from a different Primary Hyperoxaluria Type 2 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 Primary Hyperoxaluria Type 2 doctor in The United States?

    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 Primary Hyperoxaluria Type 2 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 Primary Hyperoxaluria Type 2 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 Primary Hyperoxaluria Type 2 doctors in The United States?

    Look for the filter feature on the left side of the Primary Hyperoxaluria Type 2 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 Primary Hyperoxaluria Type 2 doctor that offers video calls?

    Look for the filter feature on the left-side of the Primary Hyperoxaluria Type 2 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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