The 20 Best Peritonitis Doctors Near Me in colton, CA

Find the Top Peritonitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 113 doctor with experience in Peritonitis near colton, CA. Of these, 113 are Experienced.

Location
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113 providers found
    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Desert Valley Hospital

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charbel Aoun is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Aoun is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Necrosis, Peptic Ulcer, Cellulitis, Endoscopy, and Gastrostomy. Dr. Aoun is currently accepting new patients.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Desert Valley Hospital

    11234 Anderson St, 
    Loma Linda, CA 
     (3.3 miles away)
    Languages Spoken:
    English, Arabic, Hindi, Urdu
    Accepting New Patients

    Imran Siddiqui is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Siddiqui is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Pacemaker Implantation, and Endoscopy. Dr. Siddiqui is currently accepting new patients.

    Experienced in Peritonitis
    Experienced in Peritonitis
    Referral may be required

    Fariborz Lalezarzadeh, D.O., Inc.

    164 W Hospitality Ln, 
    San Bernardino, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fariborz Lalezarzadeh is a General Surgeon practicing medicine in San Bernardino, California. Dr. Lalezarzadeh is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Hernia, Gallstones, Choledocholithiasis, Hernia Surgery, and Gastrostomy. Dr. Lalezarzadeh is board certified in American Osteopathic Board Of Surgery and American Os Bd Surgery General. Dr. Lalezarzadeh is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Peritonitis
    General Surgery | Vascular Surgery
    Experienced in Peritonitis
    General Surgery | Vascular Surgery
    Referral may be required

    John P. Kearney, MD Private Practice

    374 E Vanderbilt Way, Ste 2, 
    San Bernardino, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Kearney is a General Surgeon and a Vascular Surgeon practicing medicine in San Bernardino, California. Dr. Kearney is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Cellulitis, End-Stage Renal Disease (ESRD), Parathyroidectomy, and Colostomy. Dr. Kearney is board certified in American Board Of Surgery and Surgery General Surgery. Dr. Kearney is currently accepting new patients.

    Experienced in Peritonitis
    General Surgery | Vascular Surgery
    Experienced in Peritonitis
    General Surgery | Vascular Surgery
    Referral may be required

    Cal Med Physicians And Surgeons, Inc.

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Milton Retamozo is a General Surgeon and a Vascular Surgeon practicing medicine in Colton, California. Dr. Retamozo is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Retroperitoneal Inflammation, Gangrene, Ogilvie Syndrome, Gastrostomy, and Hernia Surgery. Dr. Retamozo is board certified in American Board Of Surgery and Surgery General Surgery. Dr. Retamozo is currently accepting new patients.

    Experienced in Peritonitis
    General Surgery
    Experienced in Peritonitis
    General Surgery
    Referral may be required

    Ifeanyi K. Ugochuku, MD Private Practice

    San Bernardino, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ifeanyi Ugochuku is a General Surgeon practicing medicine in San Bernardino, California. Dr. Ugochuku is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cellulitis, Gallstones, Choledocholithiasis, Ogilvie Syndrome, and Gastrostomy. Dr. Ugochuku is board certified in American Board Of Surgery. Dr. Ugochuku is currently accepting new patients.

    Experienced in Peritonitis
    General Surgery
    Experienced in Peritonitis
    General Surgery
    Referral may be required

    Osorio, Ruben, M.D., Inc.

    399 E Highland Ave, 
    San Bernardino, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ruben Osorio is a General Surgeon practicing medicine in San Bernardino, California. Dr. Osorio is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Perforation, Ogilvie Syndrome, Cholecystitis, Hernia Surgery, and Gastrostomy. Dr. Osorio is board certified in American Board Of Surgery and Surgery General Surgery. Dr. Osorio is currently accepting new patients.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    SAC Health System

    250 S G St, 
    San Bernardino, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sergio Infante is a primary care provider, practicing in Internal Medicine in San Bernardino, California. Dr. Infante is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Acute Kidney Failure, Hepatorenal Syndrome, and Kidney Transplant.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    SAC Health System

    250 S G St, 
    San Bernardino, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Siegmund Teichman is a primary care provider, practicing in Internal Medicine in San Bernardino, California. Dr. Teichman is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Liddle Syndrome, Pseudohypoaldosteronism Type 2, End-Stage Renal Disease (ESRD), and Nephrosclerosis.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    SAC Health System

    250 S G St, 
    San Bernardino, CA 
     (1.8 miles away)
    Languages Spoken:
    English

    Jayaram Chandrasekar is a primary care provider, practicing in Internal Medicine in San Bernardino, California. Dr. Chandrasekar is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His clinical expertise encompasses Sepsis, Mucormycosis, Liver Failure, Endoscopy, and Gastrostomy.

    Experienced in Peritonitis
    General Surgery
    Experienced in Peritonitis
    General Surgery
    Referral may be required

    Loma Linda University Transplant Institute

    197 E Caroline St Ste 1400, 
    San Bernardino, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Minh-tri Nguyen is a General Surgeon practicing medicine in San Bernardino, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Liver Failure, Chronic Antibody-Mediated Rejection, End-Stage Renal Disease (ESRD), Kidney Transplant, and Simultaneous Pancreas Kidney Transplant.

    Experienced in Peritonitis
    General Surgery
    Experienced in Peritonitis
    General Surgery
    Referral may be required

    Loma Linda University Transplant Institute

    197 E Caroline St Ste 1400, 
    San Bernardino, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Charles Bratton is a General Surgeon practicing medicine in San Bernardino, California. Dr. Bratton is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Liver Failure, Chronic Antibody-Mediated Rejection, End-Stage Renal Disease (ESRD), Kidney Transplant, and Pancreas Transplant.

    Experienced in Peritonitis
    General Surgery
    Experienced in Peritonitis
    General Surgery
    Referral may be required

    Loma Linda University Transplant Institute

    197 E Caroline St Ste 1400, 
    San Bernardino, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Pratik Mehta is a General Surgeon practicing medicine in San Bernardino, California. Dr. Mehta is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His clinical expertise encompasses Gallbladder Disease, Choledocholithiasis, Gallstones, Liver Transplant, and Simultaneous Pancreas Kidney Transplant.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Timothy Yaopruke is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Yaopruke is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Sepsis, Maturity Onset Diabetes of the Young, Anemia, and Type 2 Diabetes (T2D).

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Gilbert Chen is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Sepsis, Chronic Inflammatory Response Syndrome (CIRS), Acute Kidney Failure, and Maturity Onset Diabetes of the Young.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Kambiz Raoufi is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Raoufi is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Gastrointestinal Bleeding, Gastrostomy, and Endoscopy.

    Experienced in Peritonitis
    General Surgery
    Experienced in Peritonitis
    General Surgery
    Referral may be required
    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Sean Hormozian is a General Surgeon practicing medicine in Colton, California. Dr. Hormozian is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His clinical expertise encompasses Secondary Peritonitis, Peritonitis, Cholecystitis, and Colostomy.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    Linna Kho is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Kho is rated as an Experienced provider by MediFind in the treatment of Peritonitis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, Hip Replacement, and Endoscopy.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Languages Spoken:
    English

    David Pena is a primary care provider, practicing in Internal Medicine in Colton, California. Dr. Pena is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Gastrointestinal Bleeding, and Anemia.

    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Arrowhead Regional Medical Center

    400 N Pepper Ave, 
    Colton, CA 
     (2.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Hootan Mehr is a primary care provider, practicing in Internal Medicine in Colton, California. He has been practicing medicine for over 10 years. Dr. Mehr is rated as an Experienced provider by MediFind in the treatment of Peritonitis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Maturity Onset Diabetes of the Young, and Chronic Inflammatory Response Syndrome (CIRS).

    Showing 1-20 of 113

    Last Updated: 09/26/2026

    What is the definition of Peritonitis?

    Peritonitis is an inflammation (irritation) of the peritoneum. This is the thin tissue that lines the inner wall of the abdomen and covers most of the abdominal organs.

    When should I see a Peritonitis doctor near colton, 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 Peritonitis doctor near colton, 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 Peritonitis doctors near colton, 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 Peritonitis doctors near colton, 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 Peritonitis doctor near colton, 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 Peritonitis doctor search results page. 

    Why is it important to get a second opinion from a different Peritonitis 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 Peritonitis doctor near colton, 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 Peritonitis 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 Peritonitis 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 Peritonitis doctors near colton, CA?

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

    Look for the filter feature on the left-side of the Peritonitis 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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