The 20 Best Sinusitis Doctors Near Me in glendora, CA

Find the Top Sinusitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 403 doctor with experience in Sinusitis near glendora, CA. Of these, 366 are Experienced, 32 are Advanced and 5 are Distinguished.

Location
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403 providers found
    Distinguished in Sinusitis
    Otolaryngology
    Distinguished in Sinusitis
    Otolaryngology
    Referral may be required

    Covina Ear Nose And Throat Medical Group

    202 W College St, 
    Covina, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    James Williams is an Otolaryngologist practicing medicine in Covina, California. Dr. Williams is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Jones Syndrome, DFNB1, Infant Hearing Loss, and Sinusitis.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    El Proyecto Del Barrio Inc Azusa Health Center

    150 N Azusa Ave, 
    Azusa, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Angelica Martinez is a primary care provider, practicing in Family Medicine in Azusa, California. Dr. Martinez is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Food Allergy, Syphilis, and Gonorrhea. Dr. Martinez is currently accepting new patients.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Mayflower Medical Group Inc.

    1433 N Hollenbeck Ave, 
    Covina, CA 
     (2.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lina Cruz is a primary care provider, practicing in Internal Medicine in Covina, California. Dr. Cruz is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Hypertension. Dr. Cruz is board certified in American Board Of Internal Medicine. Dr. Cruz is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Norma Bachoura Md, Inc.

    150 W Foothill Blvd, 
    San Dimas, CA 
     (3.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Norma Bachoura is a primary care provider, practicing in Family Medicine in San Dimas, California. Dr. Bachoura is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Bachoura is board certified in American Board Of Family Medicine. Dr. Bachoura is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Optum - Covina Main

    420 W Rowland St, 
    Covina, CA 
     (4.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kevin Liao is a primary care provider, practicing in Family Medicine in Covina, California. He has been practicing medicine for over 17 years. Dr. Liao is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, High Cholesterol, and Jock Itch. Dr. Liao is currently accepting new patients.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    Optum-Glendora Grand Urgent Care

    1365 S Grand Ave, 
    Glendora, CA 
     (1.6 miles away)
    Languages Spoken:
    English

    Joala Tubilleja is a primary care provider, practicing in Family Medicine in Glendora, California. Dr. Tubilleja is rated as an Advanced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Asthma in Children, Asthma, Cellulitis, and Sinusitis.

    Advanced in Sinusitis
    General Surgery | Otolaryngology
    Advanced in Sinusitis
    General Surgery | Otolaryngology
    Referral may be required

    Optum - Covina Main

    420 W Rowland St, 
    Covina, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dun Ha is a General Surgeon and an Otolaryngologist practicing medicine in Covina, California. Dr. Ha is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Familial Deafness, Infant Hearing Loss, Otitis, and Nonsyndromic Hearing Loss. Dr. Ha is board certified in American Board Otolaryngology.

    Advanced in Sinusitis
    Family Medicine
    Advanced in Sinusitis
    Family Medicine

    Office

    1601 Monte Vista Ave Ste 100, 
    Claremont, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lester Holstein is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Holstein is rated as an Advanced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Acne, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Holstein is currently accepting new patients.

    Distinguished in Sinusitis
    Otolaryngology
    Distinguished in Sinusitis
    Otolaryngology
    Referral may be required

    Ted Shen, M.D., Inc.

    51 N 5th Ave, 
    Arcadia, CA 
     (8.9 miles away)
    Languages Spoken:
    English

    Ted Shen is an Otolaryngologist practicing medicine in Arcadia, California. Dr. Shen is rated as a Distinguished provider by MediFind in the treatment of Sinusitis. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Swimmer's Ear, Grass Allergy, Balloon Sinuplasty, and Myringotomy.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Emanate Health Medical Group

    440 W Foothill Blvd, 
    Glendora, CA 
     (0.4 miles away)
    Languages Spoken:
    English

    Ruby Gonzalez is a primary care provider, practicing in Family Medicine in Glendora, California. Dr. Gonzalez is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Chronic Pain, and Obesity in Children. Dr. Gonzalez is board certified in American Board Of Family Medicine.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Foothill Family Practice Medical Group Inc

    440 W Foothill Blvd, 
    Glendora, CA 
     (0.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Maria Maldonado is a primary care provider, practicing in Family Medicine in Glendora, California. Dr. Maldonado is rated as an Experienced provider by MediFind in the treatment of Sinusitis. Her clinical expertise encompasses Interstitial Nephritis, Obesity, Obesity in Children, and Type 2 Diabetes (T2D).

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Oliver M. Solomon Do

    130 W Route 66, 
    Glendora, CA 
     (0.6 miles away)
    Languages Spoken:
    English

    Oliver Solomon is a primary care provider, practicing in Internal Medicine in Glendora, California. Dr. Solomon is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Sepsis, Acne, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy. Dr. Solomon is board certified in American Board Of Internal Medicine.

    Experienced in Sinusitis
    Family Medicine | General Practice
    Experienced in Sinusitis
    Family Medicine | General Practice

    Greg K. Tomassian, MD

    415 W Route 66, 
    Glendora, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Krekor Tomassian is a primary care provider, practicing in Family Medicine and General Practice in Glendora, California. Dr. Tomassian is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, High Cholesterol, Type 2 Diabetes (T2D), and Gardner-Diamond Syndrome.

    Experienced in Sinusitis
    Internal Medicine
    Experienced in Sinusitis
    Internal Medicine

    Ibrahim I. Hanna Md. Inc.

    640 W Foothill Blvd, 
    Glendora, CA 
     (0.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ibrahim Hanna is a primary care provider, practicing in Internal Medicine in Glendora, California. He has been practicing medicine for over 44 years. Dr. Hanna is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Gardner-Diamond Syndrome, Purpura, Autoerythrocyte Sensitivity, and Type 2 Diabetes (T2D). Dr. Hanna is board certified in American Board Of Internal Medicine.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Office

    1343 E Gladstone St Ste 100, 
    Glendora, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Yen Lai is a primary care provider, practicing in Family Medicine in Glendora, California. Dr. Lai is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Aromatase Deficiency, Renal Hypomagnesemia Type 2, Methylmalonic Acidemia with Homocystinuria, and Homocystinuria.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Azusa Pacific University

    901 E Alosta Ave, 
    Azusa, CA 
     (1.4 miles away)
    Languages Spoken:
    English

    Stanton Emerson is a primary care provider, practicing in Family Medicine in Azusa, California. Dr. Emerson is rated as an Experienced provider by MediFind in the treatment of Sinusitis. His clinical expertise encompasses Sinusitis, Cellulitis, Empyema, and Conjunctivitis (Pink Eye).

    Experienced in Sinusitis
    Family Medicine | Pediatrics | General Practice
    Experienced in Sinusitis
    Family Medicine | Pediatrics | General Practice

    Physicians Of Southern California

    164 S Grand Ave, 
    Glendora, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Bharathi Vayuvegula is a primary care provider, practicing in Family Medicine and Pediatrics in Glendora, California. Dr. Vayuvegula is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Tracheitis, Tonsillitis, Muscle Spasms, Opisthotonos, and Gastrostomy. Dr. Vayuvegula is board certified in American Board Of Internal Medicine.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Melvyn H. Krause M. D. And John J. DI Mare JR. M.D. Inc.

    210 S Grand Ave Ste 302, 
    Glendora, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lisa Thomsen is a primary care provider, practicing in Family Medicine in Glendora, California. Dr. Thomsen is rated as an Experienced provider by MediFind in the treatment of Sinusitis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and High Cholesterol.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Jean W. Bardhenheier, MD

    914 E Gladstone St, 
    Azusa, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jean Bardenheier is a primary care provider, practicing in Family Medicine in Azusa, California. Dr. Bardenheier is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Obesity in Children, and Hypothyroidism. Dr. Bardenheier is board certified in American Board Of Family Medicine. Dr. Bardenheier is currently accepting new patients.

    Experienced in Sinusitis
    Family Medicine
    Experienced in Sinusitis
    Family Medicine

    Health Care Partners Inc.

    2025 E Route 66, 
    Glendora, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    Evan Geise is a primary care provider, practicing in Family Medicine in Glendora, California. Dr. Geise is rated as an Experienced provider by MediFind in the treatment of Sinusitis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Parkinson's Disease, Malignant Otitis Externa, Herpetic Stomatitis, and Gingivostomatitis.

    Showing 1-20 of 403

    Last Updated: 09/26/2026

    What is the definition of Sinusitis?

    Sinusitis is present when the tissue lining the sinuses become swollen or inflamed. It occurs as the result of an inflammatory reaction or an infection from a virus, bacteria, or fungus.

    When should I see a Sinusitis doctor near glendora, 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 Sinusitis doctor near glendora, 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 Sinusitis doctors near glendora, 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 Sinusitis doctors near glendora, 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 Sinusitis doctor near glendora, 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 Sinusitis doctor search results page. 

    Why is it important to get a second opinion from a different Sinusitis 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 Sinusitis doctor near glendora, 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 Sinusitis 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 Sinusitis 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 Sinusitis doctors near glendora, CA?

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

    Look for the filter feature on the left-side of the Sinusitis 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 

    Read more about our Content Policy. 

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