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    Last Updated: 10/30/2025

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    MediFind found 478 doctor with experience in COVID-19 near Diamond Bar, CA. Of these, 428 are Experienced, 42 are Advanced and 8 are Distinguished.

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    LocationClose
    478 providers found
      Dennis J. Ponzio
      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      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 COVID-19. His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Distinguished in COVID-19
      Infectious Disease
      Distinguished in COVID-19
      Infectious Disease

      Streng Bassi Begum And Jiang Medical Corporation

      935 W Foothill Blvd, 
      Claremont, CA 
       (8.6 miles away)
      Languages Spoken:
      English

      Hua Jiang is an Infectious Disease provider in Claremont, California. Dr. Jiang is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Sepsis, COVID-19, Osteomyelitis, Lithotripsy, and Tissue Biopsy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in COVID-19
      Infectious Disease
      Distinguished in COVID-19
      Infectious Disease

      Streng Bassi Begum And Jiang Medical Corporation

      935 W Foothill Blvd, 
      Claremont, CA 
       (8.6 miles away)
      Languages Spoken:
      English

      Karen Guiang is an Infectious Disease provider in Claremont, California. Dr. Guiang is rated as a Distinguished provider by MediFind in the treatment of COVID-19. Her top areas of expertise are Sepsis, COVID-19, Pneumonia, and Lymphangitis.

      Are you looking for a specific type of COVID-19?

      Common conditions include: Long Haul COVID

      Learn about our expert tiers
      Distinguished in COVID-19
      Infectious Disease
      Distinguished in COVID-19
      Infectious Disease

      Streng Bassi Begum And Jiang Medical Corporation

      935 W Foothill Blvd, 
      Claremont, CA 
       (8.6 miles away)
      Languages Spoken:
      English

      Sohanjeet Bassi is an Infectious Disease provider in Claremont, California. Dr. Bassi is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Osteomyelitis, Sepsis, COVID-19, and Multisystem Inflammatory Syndrome in Children (MIS-C).

      Distinguished in COVID-19
      Infectious Disease
      Distinguished in COVID-19
      Infectious Disease

      Streng Bassi Begum And Jiang Medical Corporation

      935 W Foothill Blvd, 
      Claremont, CA 
       (8.6 miles away)
      Languages Spoken:
      English

      Atia Shah is an Infectious Disease provider in Claremont, California. Dr. Shah is rated as a Distinguished provider by MediFind in the treatment of COVID-19. Her top areas of expertise are Sepsis, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Pneumonia.

      Distinguished in COVID-19
      Infectious Disease
      Distinguished in COVID-19
      Infectious Disease

      Infectious Disease Clinic Inc

      910 S Sunset Ave, Suite 2, 
      West Covina, CA 
       (8.7 miles away)
      Languages Spoken:
      English

      Devesh Patel is an Infectious Disease provider in West Covina, California. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Sepsis, Hospital-Acquired Pneumonia, Pneumonia, and COVID-19.

      Distinguished in COVID-19
      Infectious Disease
      Distinguished in COVID-19
      Infectious Disease

      Nilesh N Patel MD Inc

      130 W Route 66, Suite 302, 
      Glendora, CA 
       (9.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nilesh Patel is an Infectious Disease provider in Glendora, California. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are Hospital-Acquired Pneumonia, Pneumonia, Sepsis, Gastrostomy, and Endoscopy.

      Distinguished in COVID-19
      Infectious Disease
      Distinguished in COVID-19
      Infectious Disease

      Inland Valley Infectious Disease Medical Group Inc

      250 S Grand Ave, 
      Glendora, CA 
       (9.7 miles away)
      Languages Spoken:
      English

      John Mourani is an Infectious Disease provider in Glendora, California. Dr. Mourani is rated as a Distinguished provider by MediFind in the treatment of COVID-19. His top areas of expertise are COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Lymphangitis, Pneumonia, and Gastrostomy.

      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      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 COVID-19. 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 COVID-19
      Pediatrics | Internal Medicine
      Experienced in COVID-19
      Pediatrics | Internal Medicine
      2707 South Diamond Bar Boulevard, Suite 104, 
      Diamond Bar, CA 
       (1.2 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English
      Offers Telehealth

      Jonathan Ou is a primary care provider, practicing in Pediatrics and Internal Medicine in Diamond Bar, California. Dr. Ou has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Osteomyelitis in Children, High Cholesterol, Febrile Neutropenia, and Vitamin D Deficiency.

      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      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 COVID-19. 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 COVID-19
      Family Medicine
      Experienced in COVID-19
      Family Medicine
      1111 Grand Avenue, Suite J, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Yeyong Shin is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Shin is rated as an Experienced provider by MediFind in the treatment of COVID-19. Her top areas of expertise are Sepsis, Primary Immunodeficiency (PID), Paris-Trousseau Thrombocytopenia, RUNX1 Familial Platelet Disorder, and Gastrostomy. Dr. Shin is currently accepting new patients.

      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      Family Medicine
      253 South Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Lilian Li is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Li is rated as an Experienced provider by MediFind in the treatment of COVID-19. Her top areas of expertise are High Cholesterol, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Li is currently accepting new patients.

      Experienced in COVID-19
      Internal Medicine
      Experienced in COVID-19
      Internal Medicine
      920 North Diamond Bar Boulevard, 
      Diamond Bar, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Steve Chan is a primary care provider, practicing in Internal Medicine in Diamond Bar, California. Dr. Chan is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Chronic Kidney Disease, Irregular Sleep-Wake Syndrome, Pneumonia, Gastrostomy, and Fasciotomy. Dr. Chan is currently accepting new patients.

      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      Family Medicine
      315 S Diamond Bar Blvd, Suite C, 
      Diamond Bar, CA 
       (1.3 miles away)
      Languages Spoken:
      English

      Ekta Sharma is a primary care provider, practicing in Family Medicine in Diamond Bar, California. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of COVID-19. Her top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Familial Combined Hyperlipidemia, and Xanthoma.

      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      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 COVID-19. Her top areas of expertise are Opisthotonos, Muscle Spasms, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Vulvovaginitis.

      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      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 COVID-19. 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 COVID-19
      Internal Medicine
      Experienced in COVID-19
      Internal Medicine
      20627 Golden Springs Drive, Suite 2D, 
      Diamond Bar, CA 
       (2.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Hee Oh is a primary care provider, practicing in Internal Medicine in Diamond Bar, California. Dr. Oh is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Oh is currently accepting new patients.

      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      Family Medicine

      Premier Family Medicine Associates, Inc

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

      Jesse Cheung is a primary care provider, practicing in Family Medicine in Chino Hills, California. Dr. Cheung is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are Type 2 Diabetes (T2D), Obesity, Sepsis, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in COVID-19
      Family Medicine
      Experienced in COVID-19
      Family Medicine
      3191 W Temple Ave, Suite 190, 
      Pomona, CA 
       (3.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Chen is a primary care provider, practicing in Family Medicine in Pomona, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of COVID-19. His top areas of expertise are High Cholesterol, Familial HDL Deficiency, Familial Hypobetalipoproteinemia, and Apo A-I Deficiency.

      Showing 1-20 of 478

      Last Updated: 10/30/2025

      What is the definition of COVID-19?

      Coronavirus disease 2019 (COVID-19) is a respiratory illness that causes fever, coughing, and shortness of breath, but many other symptoms can occur. COVID-19 is caused by a highly infectious virus. Most people get mild to moderate illness. Older adults and people with certain health conditions are at high risk for severe illness and death. More than one million people in the United States have died from COVID-19.

      When should I see a COVID-19 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 COVID-19 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 COVID-19 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 COVID-19 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 COVID-19 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 COVID-19 doctor search results page. 

      Why is it important to get a second opinion from a different COVID-19 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 COVID-19 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 COVID-19 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 COVID-19 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 COVID-19 doctors near Diamond Bar, CA?

      Look for the filter feature on the left side of the COVID-19 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 COVID-19 doctor that offers video calls?

      Look for the filter feature on the left-side of the COVID-19 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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