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    Last Updated: 01/09/2026

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    MediFind found 1825 doctor with experience in Peritonitis near California, US. Of these, 1725 are Experienced, 98 are Advanced and 2 are Distinguished.

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    1,825 providers found
      Joseph Forrester
      Advanced in Peritonitis
      Intensive Care Medicine
      Advanced in Peritonitis
      Intensive Care Medicine

      Office

      300 Pasteur Dr, 
      Stanford, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Joseph Forrester is an Intensive Care Medicine provider in Stanford, California. Dr. Forrester is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Gastrointestinal Fistula, Hernia, Cholecystitis, Gastrostomy, and Appendectomy.

      Robert W. Osorio
      Advanced in Peritonitis
      General Surgery
      Advanced in Peritonitis
      General Surgery

      Van Ness Campus MOB

      1100 Van Ness Avenue, Floor 3, 
      San Francisco, CA 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Robert Osorio is a General Surgeon in San Francisco, California. Dr. Osorio is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Liver Failure, Fibrolamellar Carcinoma, Cholestasis, Liver Transplant, and Hepatectomy. Dr. Osorio is currently accepting new patients.

      Joelle L. Jakobsen
      Advanced in Peritonitis
      General Surgery
      Advanced in Peritonitis
      General Surgery

      Specialty Care - Mercy Physicians Plaza - San Juan, Carmichael, CA

      6555 Coyle Ave, 
      Carmichael, CA 
      Languages Spoken:
      English
      Accepting New Patients

      I am originally from Maryland, but came to California for medical school and never left. I completed my Medical School and Residency at Loma Linda University in Southern California and, while there, was selected to serve as Chief Resident, by my fellow residents. From there, I went onto a Fellowship in Surgical Critical Care, at Orlando Regional Medical Center, Central Florida's only Level One Trauma Center.I enjoy being a surgeon because I like to make people feel better and get them back to their normal routine quickly. Thus, when possible, most of my surgeries are done with minimally invasive techniques that decrease hospital length of stay, result in less pain and provide a quicker recovery.I have been with Mercy Medical Group for 13 years and currently serve as the Chief of Surgery at Mercy San Juan, a position I am most proud of because it requires an election by your peers.  In addition, I serve as the Cancer Liaison for the hospital, and attend quarterly Regional Oncology meetings to discuss quality measures and cancer care for our oncology patients. In addition, I recently received a certification in the Hidden Scar™ technique, used to hide surgical scars that occur from breast cancer tumor removal. I work closely with our highly skilled oncologists, radiation oncologists, and amazing Nurse Navigators to provide a team approach to cancer care. We strive to offer a positive patient experience and to ensure the patient that they are not alone.On a personal note, I met my husband while studying abroad in England and have been married for 26 wonderful years and counting. I am passionate about raising breast cancer awareness and am a member of the American Society of Breast Surgeons. One of my favorite activities is hosting our Annual Breast Cancer Survivor Tea, we are preparing to host our 14th Annual Tea. It is wonderful to see so many fantastic women sharing their stories of strength. In addition to planning for the next Tea, I also enjoy dancing, skiing, golfing, and traveling with husband.I want to make a difference in people's life, make them feel whole again, and get them back in their normal routine, pain free, with a speedy recovery.  Our team understands there is no convenient time for a hernia repair, gallbladder or appendix removal, or a breast or colon cancer diagnosis. These conditions can upset your world, but we are here as a team to help you through the process, to take care of you, and to provide minimal disruption in your life. Dr. Jakobsen is rated as an Advanced provider by MediFind in the treatment of Peritonitis. Her top areas of expertise are Gallbladder Disease, Paget Disease of the Breast, Breast Cancer, Small Bowel Resection, and Hernia Surgery.

      Learn about our expert tiers
      Experienced in Peritonitis
      General Surgery | Surgical Oncology
      Experienced in Peritonitis
      General Surgery | Surgical Oncology

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Byrne Lee is a General Surgeon and a Surgical Oncologist in Stanford, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Pseudomyxoma Peritonei, Colorectal Cancer, Stomach Cancer, Pancreatectomy, and Ileostomy.

      Experienced in Peritonitis
      Surgical Oncology | General Surgery
      Experienced in Peritonitis
      Surgical Oncology | General Surgery

      City Of Hope Medical Foundation

      209 Fair Oaks Ave, 
      South Pasadena, CA 
      Experience:
      18+ years
      Languages Spoken:
      English
      Offers Telehealth

      Aaron Lewis is a Surgical Oncologist and a General Surgeon in South Pasadena, California. Dr. Lewis has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Stomach Cancer, Pancreatectomy, and Small Bowel Resection.

      Experienced in Peritonitis
      General Surgery
      Experienced in Peritonitis
      General Surgery

      City Of Hope Medical Foundation

      209 Fair Oaks Ave, 
      South Pasadena, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Isaac Paz is a General Surgeon in South Pasadena, California. Dr. Paz is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Stomach Cancer, Breast Cancer, Familial Colorectal Cancer, Small Bowel Resection, and Gastrectomy.

      Experienced in Peritonitis
      Interventional Radiology | Radiology
      Experienced in Peritonitis
      Interventional Radiology | Radiology

      City Of Hope Medical Foundation

      1500 Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Jonathan Kessler is an Interventional Radiologist and a Radiologist in Duarte, California. Dr. Kessler is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Neuroendocrine Tumor, Fibrolamellar Carcinoma, Colorectal Cancer, Liver Embolization, and Gastrostomy.

      Experienced in Peritonitis
      Colorectal Surgery | General Surgery
      Experienced in Peritonitis
      Colorectal Surgery | General Surgery

      City Of Hope Medical Foundation

      1500 E Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Kurt Melstrom is a Colorectal Surgeon and a General Surgeon in Duarte, California. Dr. Melstrom is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Colostomy, and Hernia Surgery.

      Experienced in Peritonitis
      Surgical Oncology | General Surgery
      Experienced in Peritonitis
      Surgical Oncology | General Surgery

      City Of Hope Medical Foundation

      1500 Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Yanghee Woo is a Surgical Oncologist and a General Surgeon in Duarte, California. Dr. Woo is rated as an Experienced provider by MediFind in the treatment of Peritonitis. Her top areas of expertise are Stomach Cancer, Pseudomyxoma Peritonei, Gastrointestinal Stromal Tumor, Gastrectomy, and Lymphadenectomy.

      Experienced in Peritonitis
      General Surgery
      Experienced in Peritonitis
      General Surgery

      Ucsf Dept Of Surgery

      505 Parnassus Ave, 
      San Francisco, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Hobart Harris is a General Surgeon in San Francisco, California. Dr. Harris is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Hernia, Childhood Pancreatitis, Chronic Pancreatitis, Hernia Surgery, and Pancreatectomy.

      Experienced in Peritonitis
      Interventional Radiology
      Experienced in Peritonitis
      Interventional Radiology

      Regents Of The University Of California

      9350 Campus Point Dr, 
      La Jolla, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Sean Tutton is an Interventional Radiologist in La Jolla, California. Dr. Tutton is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Urothelial Cancer, Non-Muscle Invasive Bladder Cancer, Muscle Invasive Bladder Cancer, Vertebroplasty, and Bone Graft.

      Experienced in Peritonitis
      General Surgery
      Experienced in Peritonitis
      General Surgery

      City Of Hope Medical Foundation

      1500 Duarte Rd, 
      Duarte, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Lily Lai is a General Surgeon in Duarte, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Peritonitis. Her top areas of expertise are Anal Cancer, Familial Colorectal Cancer, Gastroesophageal Junction Cancer, Colostomy, and Hernia Surgery.

      Experienced in Peritonitis
      Hepatology | Radiology | Hematology
      Experienced in Peritonitis
      Hepatology | Radiology | Hematology

      Regents Of The University Of California

      200 W Arbor Dr, 
      San Diego, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Yuko Kono is a Hepatologist and a Radiologist in San Diego, California. Dr. Kono is rated as an Experienced provider by MediFind in the treatment of Peritonitis. Her top areas of expertise are Fibrolamellar Carcinoma, Liver Cancer, Visceromegaly, Liver Transplant, and Endoscopy.

      Distinguished in Peritonitis
      General Surgery
      Distinguished in Peritonitis
      General Surgery
      496 Old Newport Blvd, Suite 2, 
      Newport Beach, CA 
      Languages Spoken:
      English

      Andrew Iraniha is a General Surgeon in Newport Beach, California. Dr. Iraniha is rated as a Distinguished provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Gastrointestinal Perforation, Retroperitoneal Inflammation, Secondary Peritonitis, Colostomy, and Hernia Surgery.

      Distinguished in Peritonitis
      General Surgery
      Distinguished in Peritonitis
      General Surgery

      Scripps Health

      9898 Genesee Ave, 
      La Jolla, CA 
      Languages Spoken:
      English

      Walter Biffl is a General Surgeon in La Jolla, California. Dr. Biffl is rated as a Distinguished provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Cholecystitis, Secondary Peritonitis, Peritonitis, Hepato-Pancreato-Biliary Surgery, and Gallbladder Removal.

      Advanced in Peritonitis
      Advanced in Peritonitis

      Cedars-Sinai Medical Center

      8700 Beverly Blvd, 
      West Hollywood, CA 
      Languages Spoken:
      English

      Ashley Wachsman is a Radiologist in West Hollywood, California. Dr. Wachsman is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Neuroendocrine Tumor, Rhabdoid Tumor, Visceromegaly, Undifferentiated Pleomorphic Sarcoma, and Pancreaticoduodenectomy.

      Advanced in Peritonitis
      Radiology | Interventional Radiology
      Advanced in Peritonitis
      Radiology | Interventional Radiology
      1010 West La Veta Avenue, Suite 320, 
      Orange, CA 
      Languages Spoken:
      English
      Accepting New Patients

      Kurt Openshaw is a Radiologist and an Interventional Radiologist in Orange, California. Dr. Openshaw is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Ascites, Thyroid Nodule, Secondary Peritonitis, Bone Graft, and Vertebroplasty. Dr. Openshaw is currently accepting new patients.

      Advanced in Peritonitis
      Interventional Radiology
      Advanced in Peritonitis
      Interventional Radiology

      Scripps Green Hospital

      10666 N Torrey Pines Rd, 
      La Jolla, CA 
      Languages Spoken:
      English

      Brian Shore is an Interventional Radiologist in La Jolla, California. Dr. Shore is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Pleurisy, Ascites, Pleural Effusion, Bone Marrow Aspiration, and Gastrostomy.

      Advanced in Peritonitis
      Interventional Radiology
      Advanced in Peritonitis
      Interventional Radiology

      Scripps Green Hospital

      10666 N Torrey Pines Rd, 
      La Jolla, CA 
      Languages Spoken:
      English

      Paul Rickards is an Interventional Radiologist in La Jolla, California. Dr. Rickards is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Ascites, Pleurisy, Pleural Effusion, Bone Marrow Aspiration, and Gastrostomy.

      Advanced in Peritonitis
      Interventional Radiology
      Advanced in Peritonitis
      Interventional Radiology

      Garden Grove Hospital And Medical Center

      12601 Garden Grove Blvd, 
      Garden Grove, CA 
      Languages Spoken:
      English

      Reza Shahbaz is an Interventional Radiologist in Garden Grove, California. Dr. Shahbaz is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Pleurisy, Pleural Effusion, Deep Vein Thrombosis, and Stroke.

      Showing 1-20 of 1,825

      Last Updated: 01/09/2026

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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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