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    Last Updated: 10/30/2025

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    MediFind found 322 doctor with experience in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) near Diamond Bar, CA. Of these, 294 are Experienced, 27 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    322 providers found
      Dennis J. Ponzio
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Family Medicine
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Family Medicine

      Caduceus Medical Group

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

      Dennis Ponzio is a primary care provider, practicing in Family Medicine in Yorba Linda, California. Dr. Ponzio is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Otolaryngology
      Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Otolaryngology
      2240 North Harbor Boulevard, Suite 200, 
      Fullerton, CA 
       (9.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Eric Waki is an Otolaryngologist in Fullerton, California. Dr. Waki is rated as an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Auditory Neuropathy Spectrum Disorder, Tinnitus, DFNB1, and Infant Hearing Loss. Dr. Waki is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Otolaryngology
      Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Otolaryngology
      2240 North Harbor Boulevard, Suite 200, 
      Fullerton, CA 
       (9.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Michael Kao is an Otolaryngologist in Fullerton, California. Dr. Kao is rated as an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Tinnitus, DFNB1, Jones Syndrome, and Infant Hearing Loss. Dr. Kao is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Otolaryngology
      Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Otolaryngology
      1955 Sunny Crest Drive, Suite 108, 
      Fullerton, CA 
       (9.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      James Lee is an Otolaryngologist in Fullerton, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Deafness Hypogonadism Syndrome, Nonsyndromic Hearing Loss, Autonomic Neuropathy, and Hyperventilation. Dr. Lee is currently accepting new patients.

      Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Advanced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      2240 North Harbor Boulevard, Suite 200, 
      Fullerton, CA 
       (9.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Christopher Vuong is an Otolaryngologist in Fullerton, California. Dr. Vuong is rated as an Advanced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Familial Deafness, Infant Hearing Loss, DFNB1, Thyroidectomy, and Septoplasty. Dr. Vuong 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
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Aaron Lin is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are High Cholesterol, Hypertension, Pulmonary Hypertension, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Lin 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
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      Douglas Starr is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Starr is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, High Cholesterol, and Type 2 Diabetes (T2D).

      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Family Medicine
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Family Medicine
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Patrick Bachoura is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Bachoura is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, Chronic Pain, and Osteomyelitis in Children. Dr. Bachoura is currently accepting new patients.

      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Physician Assistant
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Physician Assistant
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Keli Layton is a Physician Assistant in Diamond Bar, California. Ms. Layton is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her top area of expertise is Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Ms. Layton is currently accepting new patients.

      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Physician Assistant
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Physician Assistant
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Denette Munchel is a Physician Assistant in Diamond Bar, California. Ms. Munchel is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her top area of expertise is Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Ms. Munchel is currently accepting new patients.

      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Family Medicine | Geriatrics
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Family Medicine | Geriatrics
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Rhodes is a primary care provider, practicing in Family Medicine and Geriatrics in Diamond Bar, California. Dr. Rhodes is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Family Medicine
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Family Medicine
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Eric Lee is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Gout, and Congenital Hemolytic Anemia. Dr. Lee 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
      1336 Bridgegate Dr, 
      Diamond Bar, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Savitha Sunkara is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Sunkara is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her top areas of expertise are Opisthotonos, Muscle Spasms, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Vulvovaginitis.

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

      Diamond Bar Medical Office

      1336 Bridgegate Dr, 
      Diamond Bar, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jun Huang is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Huang is currently accepting new patients.

      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Nurse Practitioner
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Nurse Practitioner

      Premier Family Medicine Associates, Inc

      2140 Grand Ave, Suite 125, 
      Chino Hills, CA 
       (3.0 miles away)
      Languages Spoken:
      English

      Nancy Oakley is a Nurse Practitioner in Chino Hills, California. Ms. Oakley is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) and Menopause.

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

      Premier Family Medicine Associates, Inc

      3110 Chino Ave, Suite 150a, 
      Chino Hills, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      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 Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

      Premier Family Medicine Associates, Inc

      3110 Chino Ave, Suite 150a, 
      Chino Hills, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sula Safar is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Safar is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her top areas of expertise are Acne, Obesity in Children, Tension Headache, Vertigo, and Intrauterine Device Insertion.

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

      Premier Family Medicine Associates, Inc

      3110 Chino Ave, Suite 150a, 
      Chino Hills, CA 
       (4.2 miles away)
      Languages Spoken:
      English

      Hanh Larson is a Sports Medicine provider in Chino Hills, California. Dr. Larson is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her top areas of expertise are Tendinitis, Tennis Elbow, Bursitis, and Muscle Spasms.

      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Otolaryngology
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Otolaryngology

      Casa Colina Hospital And Centers For Healthcare

      Pomona, CA 
       (4.5 miles away)
      Languages Spoken:
      English

      Tyson Shih is an Otolaryngologist in Pomona, California. Dr. Shih is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). His top areas of expertise are Familial Deafness, Malignant Otitis Externa, Infant Hearing Loss, and Male Pattern Baldness.

      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Nurse Practitioner
      Experienced in Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
      Nurse Practitioner

      East Valley Community Health Center, Inc.

      1555 S Garey Ave, 
      Pomona, CA 
       (4.5 miles away)
      Languages Spoken:
      English

      Catherine Cabugao is a Nurse Practitioner in Pomona, California. Ms. Cabugao is rated as an Experienced provider by MediFind in the treatment of Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Muscle Spasms, Plantar Fasciitis, and Aseptic and Alopecic Nodules of Scalp (AANS).

      Showing 1-20 of 322

      Last Updated: 10/30/2025

      When should I see a Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) doctor near Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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 Diamond Bar, 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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