The 20 Best Canker Sore Doctors Near Me in fontana, CA

Find the Top Canker Sore Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 34 doctor with experience in Canker Sore near fontana, CA. Of these, 34 are Experienced.

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34 providers found
    Experienced in Canker Sore
    Experienced in Canker Sore

    Cucamonga Valley Medical Group, Inc.

    16465 Sierra Lakes Pkwy, 
    Fontana, CA 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kimberly Bekemeier is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Bekemeier is rated as an Experienced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Obesity, Obesity in Children, Cirrhosis, and High Cholesterol. Dr. Bekemeier is board certified in American Board Of Family Medicine. Dr. Bekemeier is currently accepting new patients.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Kaiser Permanente Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bakr Khalifa is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Khalifa is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His clinical expertise encompasses Asthma, Bronchitis, Asthma in Children, and Parinaud Oculoglandular Syndrome. Dr. Khalifa is currently accepting new patients.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Fontana Medical Center

    9961 Sierra Avenue, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jinsun Kim is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Opisthotonos, Muscle Spasms, Bronchitis, and Parinaud Oculoglandular Syndrome. Dr. Kim is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Lasalle Medical Associates Rialto

    790 E Foothill Blvd, 
    Rialto, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Benin is a primary care provider, practicing in Family Medicine in Rialto, California. Dr. Benin is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Obesity in Children, Type 2 Diabetes (T2D), Food Allergy, and Obesity.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Optum - Rialto

    1851 N Riverside Ave, 
    Rialto, CA 
     (4.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ayad Makar is a primary care provider, practicing in Family Medicine in Rialto, California. Dr. Makar is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Ethmoiditis, Flu, and Colitis. Dr. Makar is currently accepting new patients.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Ravinder Singh, Md, Inc.

    8231 Rochester Ave, 
    Rancho Cucamonga, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ravinder Singh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 121 other conditions, according to our data. His clinical expertise encompasses Hypercalcemia, Milk-Alkali Syndrome, Type 2 Diabetes (T2D), Hormone Replacement Therapy (HRT), and Parathyroidectomy. Dr. Singh is board certified in American Board Of Family Medicine. Dr. Singh is currently accepting new patients.

    Experienced in Canker Sore
    Internal Medicine
    Experienced in Canker Sore
    Internal Medicine

    Radiology/Diagnostic Imaging At Rancho Cucamonga Medical Offices

    10850 Arrow Rte, 
    Rancho Cucamonga, CA 
     (7.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rishu Marwaha is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Marwaha is rated as an Experienced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Obesity, Axillary Nerve Dysfunction, Obesity in Children, and High Cholesterol. Dr. Marwaha is currently accepting new patients.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Fagan, John A. Family Practice, Inc.

    10787 Laurel St, 
    Rancho Cucamonga, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Fagan is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Fagan is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Ehlers-Danlos Syndrome (EDS), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Fagan is board certified in American Board Of Family Medicine. Dr. Fagan is currently accepting new patients.

    Experienced in Canker Sore
    General Practice
    Experienced in Canker Sore
    General Practice

    Voltamed Community Clinic

    9415 Mission Blvd, 
    Jurupa Valley, CA 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michele Vargas is a primary care provider, practicing in General Practice in Jurupa Valley, California. Dr. Vargas is rated as an Experienced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Sepsis, Urinary Tract Infection (UTI), Urinary Tract Infection in Children, and Vertigo. Dr. Vargas is currently accepting new patients.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    West Point Medical Center

    1800 Medical Center Dr, Ste 99, 
    San Bernardino, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Atul Bembi is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Bembi is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Lymphangitis, Conjunctivitis (Pink Eye), and Nasal Flaring. Dr. Bembi is board certified in American Os Bd Family Medicine/OMT.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Cucamonga Valley Medical Group, Inc.

    7777 Milliken Ave, 
    Rancho Cucamonga, CA 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mirelle Ignacio is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Ignacio is rated as an Experienced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Obesity, Methylmalonic Acidemia with Homocystinuria, Sulfite Oxidase Deficiency, and Hypermethioninemia. Dr. Ignacio is board certified in American Board Of Family Medicine.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Joseph M Molina MD Professional Corporation-Southern California

    1181 N Mount Vernon Ave, 
    Colton, CA 
     (7.0 miles away)
    Languages Spoken:
    English

    Victor Salib is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Salib is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Otitis, Parinaud Oculoglandular Syndrome, Lymphangitis, and Cellulitis.

    Experienced in Canker Sore
    Internal Medicine
    Experienced in Canker Sore
    Internal Medicine

    Lasalle Medical Associates 17TH St.

    1505 W 17th St, 
    San Bernardino, CA 
     (7.2 miles away)
    Languages Spoken:
    English

    Cynthia Cheng is a primary care provider, practicing in Internal Medicine in San Bernardino, California. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 37 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Food Allergy, Delayed Growth, and Obesity.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    SAC Health System

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

    Richard Kim is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Cellulitis, and Bronchitis.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Haven Elite Urgent Care

    6417 Haven Ave Ste 110, 
    Rancho Cucamonga, CA 
     (9.2 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Henry Cho is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. He has been practicing medicine for over 10 years. Dr. Cho is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Spasticity, Parinaud Oculoglandular Syndrome, Tracheitis, and Otitis.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    Optum - San Bernardino

    1700 N Waterman Ave, 
    San Bernardino, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Neomal Muthumala is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Muthumala is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Neuralgia, Acute Cystitis, Cellulitis, and Giant Papillary Conjunctivitis.

    Experienced in Canker Sore
    Family Medicine
    Experienced in Canker Sore
    Family Medicine

    San Bernardino Medical Group Inc

    1700 N Waterman Ave, 
    San Bernardino, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Michael Mcneill is a primary care provider, practicing in Family Medicine in San Bernardino, California. Dr. Mcneill is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Common Cold, Tension Headache, Bronchitis, and Spasticity.

    Experienced in Canker Sore
    Internal Medicine
    Experienced in Canker Sore
    Internal Medicine

    Behavior Matters

    3634 Elizabeth St, 
    Riverside, CA 
     (9.6 miles away)
    Languages Spoken:
    English

    Humera Rana is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Rana is rated as an Experienced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Tonsillitis, Asthma, Sepsis, Gastrostomy, and Endoscopy.

    Experienced in Canker Sore
    Internal Medicine
    Experienced in Canker Sore
    Internal Medicine

    Desert Valley Hospital

    11234 Anderson St, 
    Loma Linda, CA 
     (10.2 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 Canker Sore. 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 Canker Sore
    Internal Medicine
    Experienced in Canker Sore
    Internal Medicine

    Loma Linda Univ Anesthesiology Medical Group Inc

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

    Yinglin Gao is a primary care provider, practicing in Internal Medicine in Loma Linda, California. Dr. Gao is rated as an Experienced provider by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Superior Mesenteric Artery Syndrome (SMAS), Aphthous Stomatitis, Canker Sore, Peptic Ulcer, and Endoscopy. Dr. Gao is currently accepting new patients.

    Showing 1-20 of 34

    Last Updated: 09/26/2026

    What is the definition of Canker Sore?

    A canker sore is a painful, open sore in the mouth. Canker sores are white or yellow and surrounded by a bright red area. They are not cancerous.

    A canker sore is not the same as a fever blister (cold sore).

    When should I see a Canker Sore doctor near fontana, 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 Canker Sore doctor near fontana, 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 Canker Sore doctors near fontana, 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 Canker Sore doctors near fontana, 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 Canker Sore doctor near fontana, 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 Canker Sore doctor search results page. 

    Why is it important to get a second opinion from a different Canker Sore 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 Canker Sore doctor near fontana, 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 Canker Sore 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 Canker Sore 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 Canker Sore doctors near fontana, CA?

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

    Look for the filter feature on the left-side of the Canker Sore 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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