The 20 Best Long Haul COVID Doctors Near Me in Fontana, CA

Find the Top Long Haul COVID Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 68 doctor with experience in Long Haul COVID near Fontana, CA. Of these, 61 are Experienced and 7 are Advanced.

Location
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68 providers found
    Advanced in Long Haul COVID
    Internal Medicine
    Advanced in Long Haul COVID
    Internal Medicine

    Andro Sharobiem, MD

    3634 Elizabeth St, 
    Riverside, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Andro Sharobiem is a primary care provider, practicing in Internal Medicine in Riverside, California. Dr. Sharobiem is rated as an Advanced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Sepsis, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Gastrostomy, and Colonoscopy. Dr. Sharobiem is currently accepting new patients.

    Experienced in Long Haul COVID
    Pulmonary Medicine | Intensive Care Medicine
    Experienced in Long Haul COVID
    Pulmonary Medicine | Intensive Care Medicine

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Richie Rana is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Fontana, California. Dr. Rana is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Long Haul COVID, Pulmonary Hypertension, Interstitial Lung Disease, and Lung Metastases. Dr. Rana is currently accepting new patients.

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

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jonathan Smith is a primary care provider, practicing in Family Medicine in Fontana, California. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Long Haul COVID, Tenosynovitis, Tension Headache, and Asthma. Dr. Smith is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Long Haul COVID
    Pulmonary Medicine | Intensive Care Medicine
    Experienced in Long Haul COVID
    Pulmonary Medicine | Intensive Care Medicine

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Steven Lee is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Fontana, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Asthma, Asthma in Children, Pneumonia, and Hospital-Acquired Pneumonia.

    Experienced in Long Haul COVID
    Pulmonary Medicine | Intensive Care Medicine
    Experienced in Long Haul COVID
    Pulmonary Medicine | Intensive Care Medicine

    Kaiser Permanente Fontana Medical Center - Pulmonary Department

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Frew Gebreab is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Fontana, California. Dr. Gebreab is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Interstitial Lung Disease, Acute Interstitial Pneumonia, Asthma in Children, and Asthma. Dr. Gebreab is currently accepting new patients.

    Experienced in Long Haul COVID
    Pulmonary Medicine | Intensive Care Medicine
    Experienced in Long Haul COVID
    Pulmonary Medicine | Intensive Care Medicine

    Fontana Medical Center

    9961 Sierra Ave, 
    Fontana, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Randy Hou is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Fontana, California. Dr. Hou is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Asthma in Children, Asthma, Grass Allergy, and Interstitial Lung Disease. Dr. Hou is currently accepting new patients.

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

    Lasalle Medical Associates Rialto

    790 E Foothill Blvd, 
    Rialto, CA 
     (4.7 miles away)
    Languages Spoken:
    English

    Andrew Benin is a primary care provider, practicing in Family Medicine in Rialto, California. Dr. Benin is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Obesity in Children, Type 2 Diabetes (T2D), Food Allergy, and Obesity.

    Experienced in Long Haul COVID
    Infectious Disease
    Experienced in Long Haul COVID
    Infectious Disease

    Sound Physicians

    2101 N Waterman Ave, 
    San Bernardino, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Chibong Yu is an Infectious Disease provider in San Bernardino, California. Dr. Yu 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, Osteomyelitis, and Lymphangitis. Dr. Yu is currently accepting new patients.

    Advanced in Long Haul COVID
    Internal Medicine | Pulmonary Medicine
    Advanced in Long Haul COVID
    Internal Medicine | Pulmonary Medicine

    Chaparral Medical Group, Inc.

    8330 Red Oak St, 
    Rancho Cucamonga, CA 
     (7.7 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English

    Khader Abounasr is an Internal Medicine specialist and a Pulmonary Medicine provider in Rancho Cucamonga, California. Dr. Abounasr has been practicing medicine for over 22 years and 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.

    Advanced in Long Haul COVID
    Intensive Care Medicine
    Advanced in Long Haul COVID
    Intensive Care Medicine

    Loma Linda Medical Center

    11234 Anderson St, 
    Loma Linda, CA 
     (10.2 miles away)
    Languages Spoken:
    English

    Swati Baveja is an Intensive Care Medicine provider in Loma Linda, California. Dr. Baveja is rated as an Advanced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), and Pacemaker Implantation.

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

    Rapid Care

    10841 White Oak Ave, 
    Rancho Cucamonga, CA 
     (7.5 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English

    Zaher Azzawi is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Azzawi has been practicing medicine for over 46 years and 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
    Family Medicine
    Experienced in Long Haul COVID
    Family Medicine

    Brown, James R., M.D., Inc.

    8360 Red Oak St, 
    Rancho Cucamonga, CA 
     (7.7 miles away)
    Experience:
    36+ years
    Languages Spoken:
    English

    James Brown is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Brown has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Thyroid Hormone Plasma Membrane Transport Defect, Generalized Resistance to Thyroid Hormone, Familial Hyperthyroidism due to Mutations in TSH Receptor, and Sinusitis.

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

    Chaparral Medical Group, Inc.

    8330 Red Oak St, 
    Rancho Cucamonga, CA 
     (7.7 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English

    Derrick Raptis is an Internal Medicine specialist and a Pulmonary Medicine provider in Rancho Cucamonga, California. Dr. Raptis has been practicing medicine for over 21 years and is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Endoscopy.

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

    Fagan, John A. Family Practice, Inc.

    10787 Laurel St, 
    Rancho Cucamonga, CA 
     (7.8 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English
    Offers Telehealth

    John Fagan is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Fagan has been practicing medicine for over 40 years and 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), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

    Optum - Colton Cooley

    1300 E Cooley Dr, 
    Colton, CA 
     (7.8 miles away)
    Languages Spoken:
    English

    Kelvin Ma is a primary care provider, practicing in Family Medicine in Colton, California. Dr. Ma is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Obesity, and Sciatica.

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

    Cucamonga Valley Medical Group

    7777 Milliken Ave Ste 240, 
    Rancho Cucamonga, CA 
     (8.2 miles away)
    Languages Spoken:
    English

    Eric Bekemeier is a primary care provider, practicing in Family Medicine in Rancho Cucamonga, California. Dr. Bekemeier is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. His top areas of expertise are Obesity, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma.

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

    Norton Delgado Family Medicine

    8283 Grove Ave Ste 202, 
    Rancho Cucamonga, CA 
     (8.2 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
    Geriatrics
    Experienced in Long Haul COVID
    Geriatrics

    Riverside Medical Clinic Inc

    6250 Clay St, 
    Riverside, CA 
     (8.3 miles away)
    Languages Spoken:
    English

    Xin Zhang is a primary care provider, practicing in Geriatrics in Riverside, California. Dr. Zhang is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), Cirrhosis, and Familial Combined Hyperlipidemia.

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

    Citrus Valley Medical Associates, Inc - Eastvale Medical Group

    12523 Limonite Ave Ste 400, 
    Eastvale, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joyce Lazarus is a primary care provider, practicing in Internal Medicine in Eastvale, California. Dr. Lazarus is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are High Cholesterol, Arthritis, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

    Office

    12442 Limonite Ave Unit 211, 
    Eastvale, CA 
     (8.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Karin Li is a primary care provider, practicing in Internal Medicine in Eastvale, California. Dr. Li is rated as an Experienced provider by MediFind in the treatment of Long Haul COVID. Her top areas of expertise are Osteomyelitis in Children, High Cholesterol, Insomnia, and Hypertension.

    Showing 1-20 of 68

    Last Updated: 04/28/2026

    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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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 Fontana, 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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