The 20 Best Retroperitoneal Inflammation Doctors Near Me in ladera ranch, CA

Find the Top Retroperitoneal Inflammation Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 99 doctor with experience in Retroperitoneal Inflammation near ladera ranch, CA. Of these, 80 are Experienced, 16 are Advanced and 3 are Distinguished.

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99 providers found
    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery
    Referral may be required

    South Orange County Surg Med Grp Inc

    27799 Medical Center Rd, 
    Mission Viejo, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Shaver is a General Surgeon practicing medicine in Mission Viejo, California. Dr. Shaver is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Hernia, Paget Disease of the Breast, Gallbladder Disease, Hernia Surgery, and Lymphadenectomy. Dr. Shaver is board certified in American Board Of Surgery. Dr. Shaver is currently accepting new patients.

    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery
    Referral may be required

    South Orange County Surg Med Grp Inc

    27799 Medical Center Rd, 
    Mission Viejo, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ahmad Abbass is a General Surgeon practicing medicine in Mission Viejo, California. Dr. Abbass is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Familial Colorectal Cancer, Cholecystitis, Small Bowel Resection, and Pancreatectomy. Dr. Abbass is board certified in American Board Of Surgery. Dr. Abbass is currently accepting new patients.

    Advanced in Retroperitoneal Inflammation
    General Surgery
    Advanced in Retroperitoneal Inflammation
    General Surgery
    Referral may be required
    27700 Medical Center Road, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Wilson is a General Surgeon practicing medicine in Mission Viejo, California. Dr. Wilson is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Delirium, Retroperitoneal Inflammation, Hernia Surgery, and Gastrostomy. Dr. Wilson is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery | General Surgery
    Advanced in Retroperitoneal Inflammation
    Colorectal Surgery | General Surgery
    Referral may be required
    27799 Medical Center Road, Suite 440, 
    Mission Viejo, CA 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Brady is a Colorectal Surgeon and a General Surgeon practicing medicine in Mission Viejo, California. Dr. Brady is rated as an Advanced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Anal Cancer, Bladder Reconstruction, and Gallbladder Removal. Dr. Brady is currently accepting new patients.

    Distinguished in Retroperitoneal Inflammation
    General Surgery
    Distinguished in Retroperitoneal Inflammation
    General Surgery
    Referral may be required

    Office

    16305 Sand Canyon Ave Ste 260, 
    Irvine, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Natisha Jensen is a General Surgeon practicing medicine in Irvine, California. Dr. Jensen is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Inflammation. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Ogilvie Syndrome, Retroperitoneal Inflammation, Gallbladder Disease, Gastrostomy, and Hernia Surgery. Dr. Jensen is currently accepting new patients.

    Distinguished in Retroperitoneal Inflammation
    General Surgery
    Distinguished in Retroperitoneal Inflammation
    General Surgery
    Referral may be required

    Hoag Health Center Irvine-Sand Canyon

    16305 Sand Canyon Ave Ste 230, 
    Irvine, CA 
     (9.6 miles away)
    Languages Spoken:
    English

    Peter Wang is a General Surgeon practicing medicine in Irvine, California. Dr. Wang is rated as a Distinguished provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Hernia, Choledocholithiasis, Retroperitoneal Inflammation, Hernia Surgery, and Ileostomy.

    Experienced in Retroperitoneal Inflammation
    Experienced in Retroperitoneal Inflammation
    Referral may be required

    Office

    27762 Antonio Pkwy # L1-418, 
    Ladera Ranch, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Karen Reuss is a Radiologist practicing medicine in Ladera Ranch, California. Dr. Reuss is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Breast Lump, Breast Infection, Fibrocystic Breast Disease, and Gallbladder Disease. Dr. Reuss is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery
    Referral may be required

    South Orange County Surg Med Grp Inc

    27799 Medical Center Rd, 
    Mission Viejo, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Louise Bacon is a General Surgeon practicing medicine in Mission Viejo, California. Dr. Bacon is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Hernia, Umbilical Hernia, Gallbladder Disease, Gastrectomy, and Hernia Surgery. Dr. Bacon is board certified in American Board Of Surgery. Dr. Bacon is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery
    Referral may be required

    South Orange County Surg Med Grp Inc

    27799 Medical Center Rd, 
    Mission Viejo, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kenneth Kushner is a General Surgeon practicing medicine in Mission Viejo, California. Dr. Kushner is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Inflammatory Breast Cancer, and Angiosarcoma. Dr. Kushner is board certified in American Board Of Surgery. Dr. Kushner is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    Experienced in Retroperitoneal Inflammation
    Internal Medicine

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English

    Keith Hsu is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lung Metastases, Sepsis, Pneumonia, Colonoscopy, and Hip Replacement.

    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    Experienced in Retroperitoneal Inflammation
    Internal Medicine

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bahman Badie is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Badie is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Myelodysplastic Syndrome (MDS), Acute Adrenal Crisis, Colonoscopy, and Endoscopy.

    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    Experienced in Retroperitoneal Inflammation
    Internal Medicine

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (1.6 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English
    Offers Telehealth

    Saba Akhtar is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. She has been practicing medicine for over 18 years. Dr. Akhtar is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Sepsis, Endoscopy, and Gastrostomy.

    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    Experienced in Retroperitoneal Inflammation
    Internal Medicine

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English

    Sherif El-Sokkary is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. El-Sokkary is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, COVID-19, Sepsis, Hip Replacement, and Gastrostomy.

    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    Experienced in Retroperitoneal Inflammation
    Internal Medicine

    CHOC Children's At Mission Hospital

    27700 Medical Center Rd, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English

    Erik Finlayson is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Finlayson is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Sepsis, Ogilvie Syndrome, Endoscopy, and Gastrostomy.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery
    Referral may be required
    27700 Medical Center Road, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kevin Chiang is a General Surgeon practicing medicine in Mission Viejo, California. Dr. Chiang is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Delirium, Subdural Hematoma, Chronic Subdural Hematoma, Colostomy, and Gastrostomy. Dr. Chiang is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery
    Referral may be required
    27700 Medical Center Road, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tetsuya Takeuchi is a General Surgeon practicing medicine in Mission Viejo, California. Dr. Takeuchi is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Delirium, Chronic Subdural Hematoma, Subdural Hematoma, Hernia Surgery, and Gastrostomy. Dr. Takeuchi is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    Interventional Radiology
    Experienced in Retroperitoneal Inflammation
    Interventional Radiology
    Referral may be required
    27700 Medical Center Road, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ivan Babin is an Interventional Radiologist practicing medicine in Mission Viejo, California. Dr. Babin is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Pleural Effusion, Ascites, Vertebroplasty, and Bone Graft. Dr. Babin is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    Interventional Radiology
    Experienced in Retroperitoneal Inflammation
    Interventional Radiology
    Referral may be required
    27700 Medical Center Road, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jimmy Ton is an Interventional Radiologist practicing medicine in Mission Viejo, California. Dr. Ton is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Pleurisy, Pleural Effusion, Liver Cancer, Bone Marrow Aspiration, and Liver Embolization. Dr. Ton is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    General Surgery
    Experienced in Retroperitoneal Inflammation
    General Surgery
    Referral may be required
    27700 Medical Center Road, 
    Mission Viejo, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kirellos Zamary is a General Surgeon practicing medicine in Mission Viejo, California. Dr. Zamary is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Chronic Subdural Hematoma, Delirium, Subdural Hematoma, Hernia Surgery, and Splenectomy. Dr. Zamary is currently accepting new patients.

    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    Experienced in Retroperitoneal Inflammation
    Internal Medicine
    26800 Crown Valley Parkway, Suite 325, 
    Mission Viejo, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vy Nguyen is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Retroperitoneal Inflammation. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia.

    Showing 1-20 of 99

    Last Updated: 09/26/2026

    What is the definition of Retroperitoneal Inflammation?

    Retroperitoneal inflammation causes swelling that occurs in the retroperitoneal space. Over time, it can lead to a mass behind the abdomen and its contents called retroperitoneal fibrosis.

    The retroperitoneal space is in front of the lower back and behind the abdominal lining (peritoneum). Organs in this space include the:

    • Kidneys
    • Lymph nodes
    • Pancreas
    • Ureters
    • Adrenal glands
    • Esophagus
    • Abdominal aorta
    • Parts of the colon and stomach
    • Rectum

    When should I see a Retroperitoneal Inflammation doctor near ladera ranch, 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 Inflammation doctor near ladera ranch, 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 Retroperitoneal Inflammation doctors near ladera ranch, 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 Inflammation doctors near ladera ranch, 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 Inflammation doctor near ladera ranch, 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 Inflammation doctor search results page. 

    Why is it important to get a second opinion from a different Retroperitoneal Inflammation 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 Inflammation doctor near ladera ranch, 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 Inflammation 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 Inflammation 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 Inflammation doctors near ladera ranch, CA?

    Look for the filter feature on the left side of the Retroperitoneal Inflammation 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 Inflammation doctor that offers video calls?

    Look for the filter feature on the left-side of the Retroperitoneal Inflammation 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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