The 20 Best Lower Esophageal Ring Doctors Near Me in Camarillo, CA

Find the Top Lower Esophageal Ring Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 21 doctor with experience in Lower Esophageal Ring near Camarillo, CA. Of these, 18 are Experienced and 3 are Advanced.

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21 providers found
    Karen L. Simon
    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Ventura County Gastroenterology Group

    4005 Mission Oaks Blvd, Ste A, 
    Camarillo, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Karen Simon received her B.A. from Stanford University in 1996. She then attended Northwestern University for medical school. She completed her residency at Cedars-Sinai Medical Center in 2004 and her fellowship at UCLA and Cedars in 2008.Dr. Simon has proudly been serving patients in Ventura County since 2008 and is very involved in field research. Dr. Simon is also a speaker for Exact Sciences on behalf of Cologuard and is actively associated in research studies. She is a part of the Takeda Chloride Channel Council and a speaker for Amitiza, as well.She enjoys educating the doctors and the community as a lecturer on topics such as colorectal cancer screening at St. John's Hospital, where she is also a part of the Ethics Committee.Dr. Simon aims specifically to work with patients to discover the problem and develop a treatment strategy. She has a particular interest in Celiac Disease, Inflammatory Bowel Disease (IBD), and a passion for improving colorectal cancer detection.She is dedicated to developing a relationship with patients by utilizing education and mutual information sharing. Dr. Simon is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Swallowing Difficulty, Endoscopy, and Colonoscopy.

    Micha S. Rojany
    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Ventura County Gastroenterology Group

    4005 Mission Oaks Blvd, Ste A, 
    Camarillo, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Micha Rojany was born and raised in Southern California. He received his undergraduate degree from the University of California, Berkeley. He attended USC Medical School and completed his internship and residency at Cedars-Sinai Medical Center in Los Angeles. His fellowship in Gastroenterology was completed at the University of California, Davis.Dr. Rojany has practiced in Ventura County since 2006 and is an active member of the local medical community and hospital staff at St. John's Regional Medical Center in Oxnard, and Pleasant Valley Hospital, in Camarillo. He enjoys practicing as a Gastroenterologist with special interests in inflammatory bowel disease and biliary tract diseases.As a Gastroenterologist, Dr. Rojany enjoys the depth and breadth of his field. He takes pride in providing excellent care while taking care of his patients and meeting their needs as a community specialist in digestive diseases. Dr. Rojany is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Angiodysplasia of the Colon, Endoscopy, and Gastrectomy.

    Avan Patel
    Experienced in Lower Esophageal Ring
    Geriatrics | Internal Medicine
    Experienced in Lower Esophageal Ring
    Geriatrics | Internal Medicine

    Primary Care & Specialty Care - Dignity Health Medical Group - Camarillo, CA

    5051 Verdugo Wy, Ste 100 & Ste 110, 
    Camarillo, CA 
     (2.9 miles away)
    Languages Spoken:
    English, Hindi, Spanish
    Accepting New Patients
    Offers Telehealth

    I treat every patient as if they are my family or friends. I listen to my patients and treat them with the utmost respect, dedication, and commitment that I show my family and loved ones, putting their best health interests first. I treat the patient, not just a symptom or an ailment. I do my best to preserve the trust my patients place in me. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Bone Graft, and Vertebroplasty.

    Learn about our expert tiers
    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Ventura County Gastroenterology Group

    4005 Mission Oaks Blvd, Ste A, 
    Camarillo, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Guan is a Gastroenterologist in Camarillo, California. Dr. Guan is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Hemorrhoids, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Gastrectomy. Dr. Guan is currently accepting new patients.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology
    5800 Santa Rosa Road, Suite 149, 
    Camarillo, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Laya Nasrollah is a Gastroenterologist in Camarillo, California. Dr. Nasrollah is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Diarrhea, Endoscopy, and Gastrectomy. Dr. Nasrollah is currently accepting new patients.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Ventura County Gastroenterology Group

    2241 Wankel Way, Ste A, 
    Oxnard, CA 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Justin Marasigan is a Gastroenterologist in Oxnard, California. Dr. Marasigan is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Marasigan is currently accepting new patients.

    Advanced in Lower Esophageal Ring
    Gastroenterology
    Advanced in Lower Esophageal Ring
    Gastroenterology

    Island View Gastroenterology Associates

    168 N Brent St Ste 404, 
    Ventura, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kip Lyche is a Gastroenterologist in Ventura, California. Dr. Lyche is rated as an Advanced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Esophageal Varices, Enlarged Liver, Visceromegaly, Endoscopy, and Colonoscopy. Dr. Lyche is currently accepting new patients.

    Advanced in Lower Esophageal Ring
    Gastroenterology
    Advanced in Lower Esophageal Ring
    Gastroenterology

    Island View Gastroenterology Associates

    168 N Brent St Ste 404, 
    Ventura, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Charles Menz is a Gastroenterologist in Ventura, California. Dr. Menz is rated as an Advanced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Familial Adenomatous Polyposis, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrostomy. Dr. Menz is currently accepting new patients.

    Advanced in Lower Esophageal Ring
    Gastroenterology
    Advanced in Lower Esophageal Ring
    Gastroenterology

    Island View Gastroenterology Associates

    168 N Brent St Ste 404, 
    Ventura, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Benito Pedraza is a Gastroenterologist in Ventura, California. Dr. Pedraza is rated as an Advanced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Gastric Dysmotility, Endoscopy, and Gastrectomy. Dr. Pedraza is currently accepting new patients.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Gregory H Johnson MD Inc

    227 W Janss Rd Ste 215, 
    Thousand Oaks, CA 
     (8.9 miles away)
    Languages Spoken:
    English

    Gregory Johnson is a Gastroenterologist in Thousand Oaks, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Gastrointestinal Bleeding, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Endoscopy.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Alister A George, MD

    3510 N Moorpark Rd Ste 201, 
    Thousand Oaks, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alister George is a Gastroenterologist in Thousand Oaks, California. Dr. George is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Esophagitis, Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Endoscopy, and Colonoscopy.

    Experienced in Lower Esophageal Ring
    Family Medicine
    Experienced in Lower Esophageal Ring
    Family Medicine

    Primary Medical Group Of Ventura County Inc

    2772 Johnson Dr Ste 200, 
    Ventura, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Edward Banman is a primary care provider, practicing in Family Medicine in Ventura, California. Dr. Banman is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Tietz Syndrome, Costochondritis, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Island View Gastroenterology Associates

    168 N Brent St Ste 404, 
    Ventura, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joel Alpern is a Gastroenterologist in Ventura, California. Dr. Alpern is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Diarrhea, Endoscopy, and Gastrectomy. Dr. Alpern is currently accepting new patients.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Stephen D. Covington, MD Private Practice

    168 N Brent St, Ste 404, 
    Ventura, CA 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Stephen Covington is a Gastroenterologist in Ventura, California. Dr. Covington is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Hepatitis, Hepatitis C, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy. Dr. Covington is currently accepting new patients.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Cristina S. Wiese. M.D. Inc.

    325 Rolling Oaks Dr Ste 100, 
    Thousand Oaks, CA 
     (10.2 miles away)
    Languages Spoken:
    English

    Cristina Wiese is a Gastroenterologist in Thousand Oaks, California. Dr. Wiese is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Gastric Dysmotility, Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Office

    248 Hampshire Rd Ste 200, 
    Westlake Village, CA 
     (10.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rimma Shaposhnikov is a Gastroenterologist in Westlake Village, California. Dr. Shaposhnikov is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. Her top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Urgent Care At Market Street Medical Offices

    4949 Market St, 
    Ventura, CA 
     (11.0 miles away)
    Languages Spoken:
    English

    Michael Jean is a Gastroenterologist in Ventura, California. Dr. Jean is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Diverticular Disease, Colitis, Hepatitis C, Gastrectomy, and Colonoscopy.

    Experienced in Lower Esophageal Ring
    Gastroenterology
    Experienced in Lower Esophageal Ring
    Gastroenterology

    Island View Gastroenterology Assoc.

    168 N Brent St Ste 404, 
    Ventura, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chetan Gondha is a Gastroenterologist in Ventura, California. Dr. Gondha is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Familial Adenomatous Polyposis, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy.

    Experienced in Lower Esophageal Ring
    Experienced in Lower Esophageal Ring

    Office

    3003 Loma Vista Rd Ste B, 
    Ventura, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Arthur Inoshita is a primary care provider, practicing in Geriatrics in Ventura, California. Dr. Inoshita is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Prolidase Deficiency, Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, Cytochrome C Oxidase Deficiency, and Ureteroscopy.

    Experienced in Lower Esophageal Ring
    Internal Medicine
    Experienced in Lower Esophageal Ring
    Internal Medicine

    UCLA

    248 Hampshire Rd, 
    Thousand Oaks, CA 
     (12.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Craig Gluckman is an Internal Medicine provider in Thousand Oaks, California. Dr. Gluckman is rated as an Experienced provider by MediFind in the treatment of Lower Esophageal Ring. His top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Bowel Incontinence, Endoscopy, and Colonoscopy.

    Showing 1-20 of 21

    Last Updated: 04/28/2026

    What is the definition of Lower Esophageal Ring?

    A lower esophageal ring is an abnormal ring of tissue that forms where the esophagus (the tube from the mouth to the stomach) and stomach meet.

    When should I see a Lower Esophageal Ring doctor near Camarillo, 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 Lower Esophageal Ring doctor near Camarillo, 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 Lower Esophageal Ring doctors near Camarillo, 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 Lower Esophageal Ring doctors near Camarillo, 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 Lower Esophageal Ring doctor near Camarillo, 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 Lower Esophageal Ring doctor search results page. 

    Why is it important to get a second opinion from a different Lower Esophageal Ring 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 Lower Esophageal Ring doctor near Camarillo, 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 Lower Esophageal Ring 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 Lower Esophageal Ring 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 Lower Esophageal Ring doctors near Camarillo, CA?

    Look for the filter feature on the left side of the Lower Esophageal Ring 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 Lower Esophageal Ring doctor that offers video calls?

    Look for the filter feature on the left-side of the Lower Esophageal Ring 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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