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    Last Updated: 10/30/2025

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    MediFind found 81 doctor with experience in Long Haul COVID near Rancho Cucamonga, CA. Of these, 76 are Experienced and 5 are Advanced.

    Location
    LocationClose
    81 providers found
      Advanced in Long Haul COVID
      Family Medicine
      Advanced in Long Haul COVID
      Family Medicine
      8231 Rochester Ave, Suite 110, 
      Rancho Cucamonga, CA 
       (2.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ravinder Singh is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Hypercalcemia, Milk-Alkali Syndrome, Type 2 Diabetes (T2D), Hormone Replacement Therapy (HRT), and Parathyroidectomy.

      Experienced in Long Haul COVID
      Family Medicine | Geriatrics
      Experienced in Long Haul COVID
      Family Medicine | Geriatrics

      John A Fagan MD Family Practice Inc

      10787 Laurel St, 
      Rancho Cucamonga, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Fagan is a primary care provider, practicing in Family Medicine and Geriatrics in Rancho Cucamonga, California. Dr. Fagan is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Ehlers-Danlos Syndrome (EDS), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine

      Chaparral Medical Group Inc

      8330 Red Oak St, Suite 201, 
      Rancho Cucamonga, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Joseph Gordon is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Rancho Cucamonga, California. Dr. Gordon is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Pneumonia, Pulmonary Tuberculosis, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), and Gastrostomy.

      Learn about our expert tiers
      Experienced in Long Haul COVID
      Family Medicine
      Experienced in Long Haul COVID
      Family Medicine
      8360 Red Oak St, Suite 103, 
      Rancho Cucamonga, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      James Brown is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Urinary Tract Infection (UTI), Generalized Resistance to Thyroid Hormone, Thyroid Hormone Plasma Membrane Transport Defect, and Familial Hyperthyroidism due to Mutations in TSH Receptor.

      Experienced in Long Haul COVID
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine
      Experienced in Long Haul COVID
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine
      10841 White Oak Ave, 
      Rancho Cucamonga, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Rohinder Sandhu is a Pulmonary Medicine specialist and a Sleep Medicine provider in Rancho Cucamonga, California. Dr. Sandhu is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Asthma in Children, Gastrostomy, and Endoscopy.

      Experienced in Long Haul COVID
      Internal Medicine
      Experienced in Long Haul COVID
      Internal Medicine

      Knd Development 59 LLC

      10841 White Oak Ave, 
      Rancho Cucamonga, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Zaher Azzawi is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Azzawi is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Orbital Cellulitis, Tracheitis, Cellulitis, and Lymphangitis.

      Experienced in Long Haul COVID
      Pulmonary Medicine
      Experienced in Long Haul COVID
      Pulmonary Medicine

      Chaparral Medical Group Inc

      9190 Haven Ave, 
      Rancho Cucamonga, CA 
       (1.7 miles away)
      Languages Spoken:
      English

      Nathaniel Soriano is a Pulmonary Medicine provider in Rancho Cucamonga, California. Dr. Soriano is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Pneumonia, Lung Metastases, Pulmonary Aspergilloma, and Gastrostomy.

      Experienced in Long Haul COVID
      Family Medicine
      Experienced in Long Haul COVID
      Family Medicine

      Norton Delgado Family Medicine

      8283 Grove Ave, Suite 202, 
      Rancho Cucamonga, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Laura Norton is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Norton is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Type 2 Diabetes (T2D), and Familial Hypertension.

      Experienced in Long Haul COVID
      Pulmonary Medicine
      Experienced in Long Haul COVID
      Pulmonary Medicine

      Inland Physicians Hospitalist Services

      999 San Bernardino Rd, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Shahram Khorrami is a Pulmonary Medicine provider in Upland, California. Dr. Khorrami is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Asthma, Pneumonia, Lung Metastases, Pulmonary Fibrosis, and Gastrostomy.

      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine
      999 San Bernardino Rd, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Alexander Kassar is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Upland, California. Dr. Kassar is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, and Lung Metastases.

      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine
      999 San Bernardino Rd, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English, Bulgarian, Hindi

      Jaspreet Ahuja is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Upland, California. Dr. Ahuja is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.

      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine
      999 San Bernardino Rd, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Moustapha Abidali is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Upland, California. Dr. Abidali is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, Hypovolemic Shock, and Gastrostomy.

      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine | Hospital Medicine
      Experienced in Long Haul COVID
      Pulmonary Medicine | Intensive Care Medicine | Hospital Medicine
      350 S Euclid Ave, Suite C, 
      Upland, CA 
       (3.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nicolaas Grobler is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Upland, California. Dr. Grobler is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Pneumonia, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Hypovolemic Shock, and Gastrostomy.

      Experienced in Long Haul COVID
      Internal Medicine
      Experienced in Long Haul COVID
      Internal Medicine

      Mukesh Amin MD And Tejinder Singh MD Inc

      914 W Foothill Blvd, Suite B, 
      Upland, CA 
       (4.0 miles away)
      Languages Spoken:
      English

      Tejinder Singh is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Hypertension, Gastrostomy, and Thrombectomy.

      Experienced in Long Haul COVID
      Geriatrics | Internal Medicine
      Experienced in Long Haul COVID
      Geriatrics | Internal Medicine

      Our Family Medical Group Inc

      1131 W 6th St, Suite 150, 
      Ontario, CA 
       (4.7 miles away)
      Languages Spoken:
      English

      Hedy Loa is a primary care provider, practicing in Geriatrics and Internal Medicine in Ontario, California. Dr. Loa is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Type 2 Diabetes (T2D), Obesity, Osteomyelitis in Children, Gastrostomy, and Endoscopy.

      Experienced in Long Haul COVID
      Family Medicine
      Experienced in Long Haul COVID
      Family Medicine

      Chino Hills Family Medical Group

      15361 Central Avenue, 
      Chino, CA 
       (8.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Cynthia Moreno is a primary care provider, practicing in Family Medicine in Chino, California. Dr. Moreno is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Empyema, Sinusitis, Cellulitis, and Vertigo.

      Advanced in Long Haul COVID
      Family Medicine
      Advanced in Long Haul COVID
      Family Medicine

      Premier Family Medicine Associates, Inc

      1601 Monte Vista Ave, Suite 190, 
      Claremont, CA 
       (6.1 miles away)
      Languages Spoken:
      English

      Saman Aboudi is a primary care provider, practicing in Family Medicine in Claremont, California. Dr. Aboudi is rated as an Advanced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Tracheitis, Cellulitis, Lymphangitis, and Sinusitis.

      Advanced in Long Haul COVID
      Internal Medicine
      Advanced in Long Haul COVID
      Internal Medicine
      1866 N Orange Grove Ave Ste 102b, 
      Pomona, CA 
       (8.4 miles away)
      Languages Spoken:
      English

      Rishu Marwaha is a primary care provider, practicing in Internal Medicine in Pomona, California. Dr. Marwaha is rated as an Advanced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Obesity, Axillary Nerve Dysfunction, Obesity in Children, and High Cholesterol.

      Advanced in Long Haul COVID
      Pulmonary Medicine
      Advanced in Long Haul COVID
      Pulmonary Medicine

      Inland Physicians Pulmonary Services

      255 E Bonita Ave, 
      Pomona, CA 
       (8.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Elbert Chang is a Pulmonary Medicine provider in Pomona, California. Dr. Chang is rated as an Advanced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Asthma, Pneumonia, Small Cell Lung Cancer (SCLC), Gastrostomy, and Advanced Bronchoscopy.

      Advanced in Long Haul COVID
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine
      Advanced in Long Haul COVID
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine

      Chaparral Medical Group Inc

      1866 N Orange Grove Ave, Suite 202, 
      Pomona, CA 
       (9.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Khader Abounasr is a Pulmonary Medicine specialist and a Sleep Medicine provider in Pomona, California. Dr. Abounasr is rated as an Advanced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Obstructive Sleep Apnea, Excessive Daytime Sleepiness, Drowsiness, Gastrostomy, and Advanced Bronchoscopy.

      Showing 1-20 of 81

      Last Updated: 10/30/2025

      What is the definition of Long Haul COVID?

      Post-COVID-19 (coronavirus) syndrome, also known as “long-COVID-19” or “long-haulers,” describes the condition of experiencing lingering symptoms after COVID-19 infection that can persist for weeks or months and/or become long-term health problems. Affecting only an estimated 10% of patients who have had a COVID-19 infection, patients with Post-COVID-19 syndrome test negative for the virus; however, they continue to experience symptoms believed to be caused by lingering organ damage after a COVID-19 infection.

      When should I see a Long Haul COVID doctor near Rancho Cucamonga, 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 Long Haul COVID doctor near Rancho Cucamonga, 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 Long Haul COVID doctors near Rancho Cucamonga, 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 Long Haul COVID doctors near Rancho Cucamonga, 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 Long Haul COVID doctor near Rancho Cucamonga, 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 Long Haul COVID doctor search results page. 

      Why is it important to get a second opinion from a different Long Haul COVID 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 Long Haul COVID doctor near Rancho Cucamonga, 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 Long Haul COVID 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 Long Haul COVID 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 Long Haul COVID doctors near Rancho Cucamonga, CA?

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

      Look for the filter feature on the left-side of the Long Haul COVID 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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