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    Last Updated: 10/30/2025

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    MediFind found 70 doctor with experience in Mouth Sores near Ontario, CA. Of these, 67 are Experienced and 3 are Advanced.

    Location
    LocationClose
    70 providers found
      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Chino Hills Family Medical Group

      15361 Central Avenue, 
      Chino, CA 
       (4.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Cynthia Moreno is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Moreno is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Empyema, Sinusitis, Cellulitis, and Vertigo.

      Experienced in Mouth Sores
      General Practice
      Experienced in Mouth Sores
      General Practice
      402 E Holt Blvd, 
      Ontario, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      David Lozano is a primary care provider, practicing in General Practice in Ontario, California. Dr. Lozano is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Cirrhosis.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Mouth Sores
      Otolaryngology
      Experienced in Mouth Sores
      Otolaryngology
      1330 San Bernardino Rd, Ste J, 
      Upland, CA 
       (2.8 miles away)
      Languages Spoken:
      English

      Stuart Mccarthy is an Otolaryngologist in Upland, California. Dr. Mccarthy is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Infant Hearing Loss, DFNB1, Jones Syndrome, and Nonallergic Rhinopathy.

      Learn about our expert tiers
      Experienced in Mouth Sores
      Otolaryngology
      Experienced in Mouth Sores
      Otolaryngology

      Inland Ear Nose And Throat A Medical Group Inc

      1030 E Foothill Blvd, Suite 101, 
      Upland, CA 
       (3.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Natee Poopat is an Otolaryngologist in Upland, California. Dr. Poopat is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Sinusitis, Empyema, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Infant Hearing Loss, and Myringotomy.

      Experienced in Mouth Sores
      Otolaryngology
      Experienced in Mouth Sores
      Otolaryngology

      Inland Ear Nose And Throat A Medical Group Inc

      1030 E Foothill Blvd, Suite 101, 
      Upland, CA 
       (3.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Clara Olcott is an Otolaryngologist in Upland, California. Dr. Olcott is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Familial Deafness, Palatal Myoclonus, Nonallergic Rhinopathy, and Ozena.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Advanced Medical And Urgent Care Center

      974 W Foothill Blvd, 
      Upland, CA 
       (3.1 miles away)
      Languages Spoken:
      English

      Louis Dibernardo is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Dibernardo is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Tracheitis, Lymphangitis, Otitis, and Cellulitis.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Ontario Medical Center

      2295 S Vineyard Avenue, 
      Ontario, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Frances Tran is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Asthma, Lymphangitis, Asthma in Children, and Parinaud Oculoglandular Syndrome. Dr. Tran is currently accepting new patients.

      Experienced in Mouth Sores
      Otolaryngology
      Experienced in Mouth Sores
      Otolaryngology

      Ontario Vineyard Medical Offices

      2295 S Vineyard Avenue, 
      Ontario, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Hamid Arjomandi is an Otolaryngologist in Ontario, California. Dr. Arjomandi is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Familial Deafness, Tonsillitis, Male Pattern Baldness, Infant Hearing Loss, and Adenoidectomy. Dr. Arjomandi is currently accepting new patients.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Southern California Permanente Medical Group

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      Languages Spoken:
      English

      Samantha Russo is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Russo is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Cellulitis, Bronchitis, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine
      5450 Jefferson Ave, Suite 1, 
      Chino, CA 
       (3.5 miles away)
      Languages Spoken:
      English

      Lisa Stockford is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Stockford is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Insomnia, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

      Experienced in Mouth Sores
      Internal Medicine
      Experienced in Mouth Sores
      Internal Medicine
      5343 Riverside Dr, 
      Chino, CA 
       (3.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ricardo Saca is a primary care provider, practicing in Internal Medicine in Chino, California. Dr. Saca is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine
      1601 Monte Vista Ave Ste 190, 
      Claremont, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Irene Sung is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Sung is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Parinaud Oculoglandular Syndrome, Cellulitis, Otitis, and Peptic Ulcer.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Premier Family Medicine Associates, Inc

      1601 Monte Vista Ave, Suite 190, 
      Claremont, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Saman Aboudi is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Aboudi is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Tracheitis, Cellulitis, Lymphangitis, and Sinusitis.

      Experienced in Mouth Sores
      Experienced in Mouth Sores

      Premier Family Medicine Associates, Inc

      1601 Monte Vista Ave, Suite 190, 
      Claremont, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Dana Homer-Bertrand is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Homer-Bertrand is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Cellulitis, Parinaud Oculoglandular Syndrome, Otitis, and Peptic Ulcer.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Premier Family Medicine Associates, Inc

      1601 Monte Vista Ave, Suite 190, 
      Claremont, CA 
       (4.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Lester Holstein is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Holstein is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are High Cholesterol, Acne, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Mouth Sores
      Experienced in Mouth Sores

      Premier Family Medicine Associates, Inc

      1601 Monte Vista Ave, Suite 190, 
      Claremont, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Monique Burleigh-Sanchez is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Burleigh-Sanchez is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Acute Cystitis, Otitis, Asthma in Children, and Eosinophilic Asthma.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Premier Family Medicine Associates, Inc

      1601 Monte Vista Ave, Suite 100, 
      Claremont, CA 
       (4.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Justin Pegueros is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Pegueros is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Aphthous Stomatitis, Sutton Disease 2, Acrospiroma, and Sinusitis.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Premier Family Medicine Associates, Inc

      1601 Monte Vista Ave, Suite 100, 
      Claremont, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Carlos Baez is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Baez is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and Type 2 Diabetes (T2D).

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Premier Family Medicine Associates, Inc

      1601 Monte Vista Ave, Suite 190, 
      Claremont, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Nicholle Henley is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Henley is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. Her top areas of expertise are Cellulitis, Ethmoiditis, Flu, and H1N1 Influenza.

      Experienced in Mouth Sores
      Family Medicine
      Experienced in Mouth Sores
      Family Medicine

      Pomona Community Health Center

      2680 E Riverside Dr, 
      Ontario, CA 
       (4.4 miles away)
      Languages Spoken:
      English

      Greg Maler is a primary care provider, practicing in Family Medicine in Ontario, California. Dr. Maler is rated as an Experienced provider by MediFind in the treatment of Mouth Sores. His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Anemia, and Vitamin D Deficiency.

      Showing 1-20 of 70

      Last Updated: 10/30/2025

      What is the definition of Mouth Sores?

      There are different types of mouth sores. They can occur anywhere in the mouth including bottom of the mouth, inner cheeks, gums, lips, and tongue.

      When should I see an Mouth Sores doctor near Ontario, 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 an Mouth Sores doctor near Ontario, 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 Mouth Sores doctors near Ontario, 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 Mouth Sores doctors near Ontario, 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 an Mouth Sores doctor near Ontario, 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 Mouth Sores doctor search results page. 

      Why is it important to get a second opinion from a different Mouth Sores 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 an Mouth Sores doctor near Ontario, 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 Mouth Sores 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 Mouth Sores 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 Mouth Sores doctors near Ontario, CA?

      Look for the filter feature on the left side of the Mouth Sores 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 an Mouth Sores doctor that offers video calls?

      Look for the filter feature on the left-side of the Mouth Sores 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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