The 20 Best Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) Doctors Near Me in glendora, CA

Find the Top Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 201 doctor with experience in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) near glendora, CA. Of these, 182 are Experienced, 16 are Advanced and 3 are Distinguished.

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201 providers found
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Surgical Oncology
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Surgical Oncology
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Kang is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Kang is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Melanoma, Bone Tumor, Merkel Cell Carcinoma, Tissue Biopsy, and Gastrostomy.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Surgical Oncology
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Surgical Oncology
    Referral may be required

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte, CA 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Gernon is a Surgical Oncologist practicing medicine in Duarte, California. Dr. Gernon is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Bone Tumor, Papillary Thyroid Cancer, Tissue Biopsy, and Thyroidectomy.

    Learn about our expert tiers
    Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Nurse Practitioner
    Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Nurse Practitioner
    Referral may be required

    El Proyecto Del Barrio Inc Azusa Health Center

    150 N Azusa Ave, 
    Azusa, CA 
     (2.5 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Veronika Weller is a Nurse Practitioner practicing medicine in Azusa, California. She has been practicing medicine for over 10 years. Weller, NP is rated as an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Eyelid Bump, and Muscle Spasms. Weller, NP is currently accepting new patients.

    Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Otolaryngology
    Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    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 an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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.

    Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    General Surgery | Otolaryngology
    Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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.

    Distinguished in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Otolaryngology
    Distinguished in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    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 Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Asthma in Children, Asthma, Cellulitis, and Sinusitis.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine

    San Dimas Medical Offices

    1255 W Arrow Hwy, 
    San Dimas, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Jameson Mendoza is a primary care provider, practicing in Family Medicine in San Dimas, California. Dr. Mendoza is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Type 2 Diabetes (T2D), and Sinusitis.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Physician Assistant
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Physician Assistant
    Referral may be required

    Southern California Permanente Medical Group

    1255 W Arrow Hwy, 
    San Dimas, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Jason Cook is a Physician Assistant practicing medicine in San Dimas, California. Cook, PA is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP).

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Otolaryngology
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Otolaryngology
    Referral may be required

    Lewit Worrell, MD Inc.

    1334 W Covina Blvd, 
    San Dimas, CA 
     (3.3 miles away)
    Languages Spoken:
    English

    Lewit Worrell is an Otolaryngologist practicing medicine in San Dimas, California. Dr. Worrell is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Aseptic and Alopecic Nodules of Scalp (AANS), Jones Syndrome, Infant Hearing Loss, DFNB1, and Balloon Sinuplasty.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Gastroenterology
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Gastroenterology
    Referral may be required

    Boston Medical And Surgical Dermatology

    247 W San Bernardino Rd, 
    Covina, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shahnawaz Jaffer is a Gastroenterologist practicing medicine in Covina, California. Dr. Jaffer is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses VIPoma, Diverticular Disease, Esophagitis, Colonoscopy, and Gastrectomy.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine

    San Dimas Medical Offices

    1255 W Arrow Hwy, 
    San Dima, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Julius Ruidera is a primary care provider, practicing in Family Medicine in San Dima, California. Dr. Ruidera is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Osteomyelitis in Children, Type 2 Diabetes (T2D), and Hypertension. Dr. Ruidera is currently accepting new patients.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine

    San Dimas Medical Office

    1255 W Arrow Highway, 
    San Dimas, CA 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jaime Martinez is a primary care provider, practicing in Family Medicine in San Dimas, California. Dr. Martinez is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her clinical expertise encompasses Dandy-Walker Syndrome, Adrenoleukodystrophy (ALD), Asthma in Children, and Asthma. Dr. Martinez is currently accepting new patients.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine

    San Dimas Medical Office

    1255 W Arrow Highway, 
    San Dimas, CA 
     (3.6 miles away)
    Languages Spoken:
    English

    Echo Chiu is a primary care provider, practicing in Family Medicine in San Dimas, California. Dr. Chiu is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her clinical expertise encompasses Acne, Tension Headache, Migraine, and Shingles.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Referral may be required

    Emanate Health Inter-Community Hospital

    210 W San Bernardino Rd, 
    Covina, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Kenneth Frankel is a Dermatologist practicing medicine in Covina, California. Dr. Frankel is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Cellulitis, Gallbladder Disease, Smallpox, and Angiomyoma.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine

    Emanate Health Inter-Community Hospital

    210 W San Bernardino Rd, 
    Covina, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Frishta Ataie is a primary care provider, practicing in Family Medicine in Covina, California. Dr. Ataie is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her clinical expertise encompasses Lymphangitis, Asthma in Children, Scabies, and Asthma. Dr. Ataie is currently accepting new patients.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Referral may be required

    James S. Shafer M.D.

    203 W Badillo St, 
    Covina, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Catherine Manuel is a Pediatrics provider practicing medicine in Covina, California. Dr. Manuel is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her clinical expertise encompasses Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) and Autism Spectrum Disorder.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Family Medicine

    Family Practice Medical Services, Inc.

    274 W Badillo St, 
    Covina, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Randolph Betts is a primary care provider, practicing in Family Medicine in Covina, California. Dr. Betts is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Anemia, Hyperthyroidism, Thyroid Storm, Peripheral Neuropathy, and Gastrostomy. Dr. Betts is board certified in American Board Of Family Medicine.

    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
    Referral may be required

    Office

    250 W Badillo St, 
    Covina, CA 
     (3.8 miles away)
    Languages Spoken:
    English

    Robert Baker is a Geriatrics provider practicing medicine in Covina, California. Dr. Baker is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Hypertension, Urinary Tract Infection (UTI), Necrosis, and Hip Replacement.

    Showing 1-20 of 201

    Last Updated: 09/26/2026

    When should I see a Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) doctor search results page. 

    Why is it important to get a second opinion from a different Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) doctors near glendora, CA?

    Look for the filter feature on the left side of the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) doctor that offers video calls?

    Look for the filter feature on the left-side of the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) 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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