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

Find the Top Canker Sore Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 93 doctor with experience in Canker Sore near brea, CA. Of these, 80 are Experienced, 11 are Advanced and 2 are Distinguished.

Location
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93 providers found
    Distinguished in Canker Sore
    Plastic Surgery | Otolaryngology
    Distinguished in Canker Sore
    Plastic Surgery | Otolaryngology
    Referral may be required

    Oc Ent & Sinus

    3801 Katella Ave, Suite 414, 
    Los Alamitos, CA 
     (12.5 miles away)
    Languages Spoken:
    English

    Michael Kim is a Plastic Surgeon and an Otolaryngologist practicing medicine in Los Alamitos, California. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Canker Sore. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Jones Syndrome, DFNB1, Tinnitus, and Sutton Disease 2.

    Experienced in Canker Sore
    Otolaryngology
    Experienced in Canker Sore
    Otolaryngology
    Referral may be required
    1955 Sunny Crest Drive, Suite 108, 
    Fullerton, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Lee is an Otolaryngologist practicing medicine in Fullerton, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Deafness Hypogonadism Syndrome, Nonsyndromic Hearing Loss, Autonomic Neuropathy, and Hyperventilation. Dr. Lee is currently accepting new patients.

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

    Kaiser Permanente Brea Medical Offices

    1900 E Lambert Road, 
    Brea, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shawn Nguyen is a primary care provider, practicing in Family Medicine in Brea, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His clinical expertise encompasses Sutton Disease 2, Aphthous Stomatitis, Canker Sore, and Mouth Sores. Dr. Nguyen is currently accepting new patients.

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

    Longs Drug Stores California L.L.C.

    2251 N Harbor Blvd, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English

    Arash Farahanchi is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Farahanchi is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Pustules, Sinusitis, and Empyema.

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

    Longs Drug Stores California L.L.C.

    2251 N Harbor Blvd, 
    Fullerton, CA 
     (2.2 miles away)
    Languages Spoken:
    English

    Christian Lising is a primary care provider, practicing in Family Medicine in Fullerton, California. Dr. Lising is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cellulitis, Otitis, Sinusitis, and Peptic Ulcer.

    Experienced in Canker Sore
    Internal Medicine
    Experienced in Canker Sore
    Internal Medicine
    15625 Imperial Highway, 
    La Mirada, CA 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marcus Lum is a primary care provider, practicing in Internal Medicine in La Mirada, California. Dr. Lum 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 Bronchitis, Osteomyelitis in Children, Empyema, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Lum is board certified in American Board Of Family Medicine. Dr. Lum is currently accepting new patients.

    Experienced in Canker Sore
    Experienced in Canker Sore

    Exer Medical Corporation

    831 S State College Blvd, 
    Anaheim, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gordon Van Tassell is a primary care provider, practicing in Family Medicine in Anaheim, California. Dr. Van Tassell is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Gonorrhea, Syphilis, Urethritis, and Cellulitis. Dr. Van Tassell is currently accepting new patients.

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

    Hurtt Family Health Clinic, Inc.

    947 S Anaheim Blvd, 
    Anaheim, CA 
     (6.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Christina Vo is a primary care provider, practicing in Family Medicine in Anaheim, California. Dr. Vo is rated as an Experienced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Food Allergy, High Cholesterol, and Familial Hypertriglyceridemia. Dr. Vo is board certified in American Osteopathic Board Of Family Practice. Dr. Vo is currently accepting new patients.

    Experienced in Canker Sore
    Experienced in Canker Sore

    Central City Community Health Center

    2237 W Ball Rd, 
    Anaheim, CA 
     (7.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shafeeq Shamsiddeen is a primary care provider, practicing in General Practice in Anaheim, California. Dr. Shamsiddeen is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 82 other conditions, according to our data. His clinical expertise encompasses Schizoaffective Disorder, High Cholesterol, Vitamin D Deficiency, and Obesity in Children. Dr. Shamsiddeen is currently accepting new patients.

    Experienced in Canker Sore
    Pediatrics | General Practice | Internal Medicine
    Experienced in Canker Sore
    Pediatrics | General Practice | Internal Medicine
    Referral may be required

    Ame Medical Group, Inc.

    12472 Washington Blvd, 
    Whittier, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ryan Barlow is a primary care provider, practicing in Pediatrics and Internal Medicine in Whittier, California. Dr. Barlow is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Obesity, Common Cold, Cellulitis, and Otitis. Dr. Barlow is currently accepting new patients.

    Experienced in Canker Sore
    Pediatrics | Internal Medicine
    Experienced in Canker Sore
    Pediatrics | Internal Medicine
    Referral may be required

    Joshua International Medical Group

    7872 Walker St, 
    La Palma, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Winston Wong is a primary care provider, practicing in Pediatrics and Internal Medicine in La Palma, California. Dr. Wong 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 Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Familial Combined Hyperlipidemia. Dr. Wong is board certified in American Board Of Internal Medicine. Dr. Wong is currently accepting new patients.

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

    Optum - Chapman

    845 E Chapman Ave, 
    Orange, CA 
     (9.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Hryniewicki is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Hryniewicki is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Cirrhosis. Dr. Hryniewicki is board certified in American Board Of Internal Medicine. Dr. Hryniewicki is currently accepting new patients.

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

    Pioneer Medical Group Inc.

    16510 Bloomfield Ave, 
    Cerritos, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Pinal Doshi is a primary care provider, practicing in Internal Medicine in Cerritos, California. Dr. Doshi is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Bronchiolitis Obliterans, Industrial Bronchitis, and Type 2 Diabetes (T2D). Dr. Doshi is currently accepting new patients.

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

    Office

    3110 Chino Ave Ste 150A, 
    Chino Hills, CA 
     (9.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ryan Agena is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Agena is rated as an Experienced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Agena is currently accepting new patients.

    Advanced in Canker Sore
    Pediatrics | General Practice
    Advanced in Canker Sore
    Pediatrics | General Practice
    Referral may be required

    Advanced Family Medical Group

    1771 W Romneya Dr, 
    Anaheim, CA 
     (5.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Chander Sharma is a primary care provider, a Pediatrics specialist and a General Practice provider in Anaheim, California. Dr. Sharma is rated as an Advanced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Aphthous Stomatitis, Sutton Disease 2, Viral Gastroenteritis, and Colitis. Dr. Sharma is board certified in American Board Of Pediatrics.

    Experienced in Canker Sore
    Family Medicine | Pediatrics
    Experienced in Canker Sore
    Family Medicine | Pediatrics

    Caduceus Medical Group

    18200 Yorba Linda Blvd Ste 250, 
    Yorba Linda, CA 
     (5.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dennis Ponzio is a primary care provider, practicing in Family Medicine and Pediatrics in Yorba Linda, California. Dr. Ponzio is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His clinical expertise encompasses High Cholesterol, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Ponzio is board certified in American Board Of Family Medicine.

    Experienced in Canker Sore
    Pediatrics | Internal Medicine
    Experienced in Canker Sore
    Pediatrics | Internal Medicine
    Referral may be required

    UC Irvine Medical Center - Primary Care & Internal Medicine

    101 The City Drive South, Building 29, 
    Orange, CA 
     (8.9 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Emilie Chow is a primary care provider, practicing in Pediatrics and Internal Medicine in Orange, California. Dr. Chow is rated as an Experienced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Pudendal Neuralgia, Wallerian Degeneration, Giant Axonal Neuropathy, and Femoral Nerve Dysfunction. Dr. Chow is board certified in American Board Of Pediatrics - Pediatrics, American Board Of Preventive Medicine - Clinical Informatics, and American Board Of Internal Medicine - Internal Medicine.

    Advanced in Canker Sore
    Internal Medicine
    Advanced in Canker Sore
    Internal Medicine

    Hoang Tran Nguyen, M.D., Inc.

    10672 Chapman Ave, 
    Garden Grove, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hoang Nguyen is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Sutton Disease 2, Aphthous Stomatitis, Canker Sore, and Sitosterolemia. Dr. Nguyen is board certified in American Board Of Internal Medicine.

    Advanced in Canker Sore
    Family Medicine
    Advanced in Canker Sore
    Family Medicine

    Southland Integrated Services Inc

    9862 Chapman Ave, 
    Garden Grove, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thuy-anh Nguyen is a primary care provider, practicing in Family Medicine in Garden Grove, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Canker Sore. She is also highly rated in 48 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, High Cholesterol, Jaundice, Osteomyelitis in Children, and Deep Brain Stimulation. Dr. Nguyen is board certified in American Board Of Family Medicine.

    Advanced in Canker Sore
    Family Medicine
    Advanced in Canker Sore
    Family Medicine

    Premier Family Medicine Associates, Inc

    3110 Chino Ave, 
    Chino Hills, CA 
     (11.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Stefan Reynoso is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Reynoso is rated as an Advanced provider by MediFind in the treatment of Canker Sore. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Otitis, Parinaud Oculoglandular Syndrome, and Cellulitis. Dr. Reynoso is board certified in American Board Of Family Medicine. Dr. Reynoso is currently accepting new patients.

    Showing 1-20 of 93

    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 brea, 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 brea, 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 brea, 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 brea, 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 brea, 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 brea, 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 brea, 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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