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

Find the Top Canker Sore Experts and Specialists

The 20 Best Canker Sore Doctors near Westminster, CA

Last Updated: 02/22/2026

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MediFind found 85 doctor with experience in Canker Sore near Westminster, CA. Of these, 72 are Experienced, 11 are Advanced and 2 are Distinguished.

Location
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85 providers found
    Distinguished in Canker Sore
    Plastic Surgery | Otolaryngology
    Distinguished in Canker Sore
    Plastic Surgery | Otolaryngology

    Oc Ent & Sinus

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

    Michael Kim is a Plastic Surgeon and an Otolaryngologist in Los Alamitos, California. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Jones Syndrome, DFNB1, Tinnitus, and Sutton Disease 2.

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

    MemorialCare Medical Group - Fountain Valley

    18035 Brookhurst St Ste 2100, 
    Fountain Valley, CA 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wang is a primary care provider, practicing in Internal Medicine in Fountain Valley, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are CAPOS Syndrome, Type 2 Diabetes (T2D), Osteomyelitis in Children, Gastrostomy, and Hernia Surgery. Dr. Wang is currently accepting new patients.

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

    Dao Medical Group Inc

    9191 Westminster Ave, 
    Garden Grove, CA 
     (1.2 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Michael Dao is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Dao has been practicing medicine for over 36 years and is rated as an Advanced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are High Cholesterol, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

    Learn about our expert tiers
    Advanced in Canker Sore
    Internal Medicine
    Advanced in Canker Sore
    Internal Medicine

    Thuan H. Vo MD A Medical Corp.

    9024 Bolsa Ave, 
    Westminster, CA 
     (1.5 miles away)
    Languages Spoken:
    English

    Thuan Vo is a primary care provider, practicing in Internal Medicine in Westminster, California. Dr. Vo is rated as an Advanced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Parinaud Oculoglandular Syndrome, Tracheitis, Sitosterolemia, Gastrostomy, and Colonoscopy.

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

    Hoang Tran Nguyen, M.D., Inc.

    10672 Chapman Ave, 
    Garden Grove, CA 
     (3.2 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English
    Offers Telehealth

    Hoang Nguyen is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Nguyen has been practicing medicine for over 36 years and is rated as an Advanced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Sutton Disease 2, Aphthous Stomatitis, Canker Sore, and Sitosterolemia.

    Distinguished in Canker Sore
    Otolaryngology
    Distinguished in Canker Sore
    Otolaryngology

    Todd C Miller MD Inc

    3851 Katella Ave, 
    Los Alamitos, CA 
     (5.3 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English

    Todd Miller is an Otolaryngologist in Los Alamitos, California. Dr. Miller has been practicing medicine for over 23 years and is rated as a Distinguished provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Sutton Disease 2, Aphthous Stomatitis, Canker Sore, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Tissue Biopsy.

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

    Pathway Medical Group Inc.

    7955 Westminster Blvd, 
    Westminster, CA 
     (0.1 miles away)
    Languages Spoken:
    English

    Toufan Mehryan is a primary care provider, practicing in Family Medicine in Westminster, California. Dr. Mehryan is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Tracheitis, Zika Virus Disease, Cellulitis, and Otitis.

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

    Westminster Medical Office Inc

    13671 Beach Blvd, 
    Westminster, CA 
     (0.3 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Vuong Nguyen is a primary care provider, practicing in Internal Medicine in Westminster, California. Dr. Nguyen has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Familial Hypertriglyceridemia, High Cholesterol, Vitamin D Deficiency, Gastrostomy, and Bone Marrow Aspiration.

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

    Loi Luu MD

    14501 Magnolia St, 
    Westminster, CA 
     (1.1 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English
    Offers Telehealth

    Loi Luu is a primary care provider, practicing in Family Medicine in Westminster, California. Dr. Luu has been practicing medicine for over 46 years and is rated as an Experienced provider by MediFind in the treatment of Canker Sore. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension.

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

    Khue N. Vu, MD

    14571 Magnolia St, 
    Westminster, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Khue Vu is a primary care provider, practicing in Internal Medicine in Westminster, California. Dr. Vu is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Tension Headache, High Cholesterol, Contact Dermatitis, and Hypertension.

    Experienced in Canker Sore
    Experienced in Canker Sore

    Central City Community Health Center

    12116 Beach Blvd, 
    Stanton, CA 
     (1.9 miles away)
    Experience:
    50+ years
    Languages Spoken:
    English

    Shafeeq Shamsiddeen is a primary care provider, practicing in General Practice in Stanton, California. Dr. Shamsiddeen has been practicing medicine for over 50 years and is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Schizoaffective Disorder, High Cholesterol, Vitamin D Deficiency, and Obesity in Children.

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

    Dnx Medical Inc

    14541 Brookhurst St, 
    Westminster, CA 
     (2.0 miles away)
    Experience:
    31+ years
    Languages Spoken:
    English
    Offers Telehealth

    Anhtuan Nguyen is a primary care provider, practicing in Internal Medicine in Westminster, California. Dr. Nguyen has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Osteomyelitis in Children, Benign Paroxysmal Positional Vertigo, High Cholesterol, and Tracheitis.

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

    Office

    12692 Brookhurst St, 
    Garden Grove, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Heidi Ngo is a primary care provider, practicing in Family Medicine in Garden Grove, California. Dr. Ngo is rated as an Experienced provider by MediFind in the treatment of Canker Sore. Her top areas of expertise are Infant Hyperglycemia, High Cholesterol, Familial Hypertension, and Hypertension.

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

    Theresa Thanh Ngoc Nguyen Md, Inc

    15576 Brookhurst St, 
    Westminster, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Thanh Nguyen is a primary care provider, practicing in Internal Medicine in Westminster, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Canker Sore. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, High Cholesterol, and Thrombectomy.

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

    Theresa Thanh Ngoc Nguyen Md, Inc

    15576 Brookhurst St, 
    Westminster, CA 
     (2.6 miles away)
    Languages Spoken:
    English

    Thai Nguyen is a primary care provider, practicing in Internal Medicine in Westminster, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Tracheitis, Osteomyelitis in Children, High Cholesterol, and Jaundice.

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

    Bolsa Medical Group

    10362 Bolsa Ave, 
    Westminster, CA 
     (2.6 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English

    Tuan Van Phan is a primary care provider, practicing in Family Medicine in Westminster, California. Dr. Van Phan has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Malignant Otitis Externa, Acute Cystitis, Cellulitis, and Osteomyelitis in Children.

    Experienced in Canker Sore
    General Surgery
    Experienced in Canker Sore
    General Surgery

    Office

    17822 Beach Blvd Ste 474, 
    Huntington Beach, CA 
     (2.7 miles away)
    Languages Spoken:
    English

    Nghia Nguyen is a General Surgeon in Huntington Beach, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Low Nasal Bridge, Nasal Septal Hematoma, Perichondritis, and Empyema.

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

    Kaiser Permanente

    12100 Euclid St, 
    Garden Grove, CA 
     (3.4 miles away)
    Languages Spoken:
    English

    Popak Firooznam is a primary care provider, practicing in Family Medicine in Garden Grove, California. Dr. Firooznam is rated as an Experienced provider by MediFind in the treatment of Canker Sore. Her top areas of expertise are Parinaud Oculoglandular Syndrome, Sutton Disease 2, Aphthous Stomatitis, and Obesity.

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

    Garden Grove Medical Office

    12100 Euclid Street, 
    Garden Grove, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Albert Cheng is a primary care provider, practicing in Family Medicine in Garden Grove, California. Dr. Cheng is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Parinaud Oculoglandular Syndrome, Asthma, and Asthma in Children. Dr. Cheng is currently accepting new patients.

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

    Kaiser Permanente Garden Grove Medical Offices - Urgent Care Department

    12100 Euclid Street, 
    Garden Grove, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lawrence Vu is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Vu is rated as an Experienced provider by MediFind in the treatment of Canker Sore. His top areas of expertise are Tension Headache, Viral Gastroenteritis, Colitis, and Compartment Syndrome. Dr. Vu is currently accepting new patients.

    Showing 1-20 of 85

    Last Updated: 02/22/2026

    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 Westminster, 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 Westminster, 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 Westminster, 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 Westminster, 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 Westminster, 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 Westminster, 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 Westminster, 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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