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    Last Updated: 02/22/2026

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    MediFind found 238 doctor with experience in Pneumonia near Ontario, CA. Of these, 175 are Experienced, 53 are Advanced and 10 are Distinguished.

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    LocationClose
    238 providers found
      Advanced in Pneumonia
      Family Medicine
      Advanced in Pneumonia
      Family Medicine

      ProHealth Partners A Medical Group Inc.

      1042 San Bernardino Rd, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English

      Azhar Majeed is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Majeed is rated as an Advanced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Hypertensive Heart Disease, Acute Kidney Failure, COVID-19, Gastrostomy, and Endoscopy.

      Advanced in Pneumonia
      Intensive Care Medicine
      Advanced in Pneumonia
      Intensive Care Medicine

      Inland Physicians Medical Group

      9525 Monte Vista Ave Unit 105, 
      Montclair, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Shahram Khorrami is an Intensive Care Medicine provider in Montclair, California. Dr. Khorrami is rated as an Advanced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Asthma, Pneumonia, Lung Metastases, Pulmonary Fibrosis, and Gastrostomy.

      Advanced in Pneumonia
      Intensive Care Medicine
      Advanced in Pneumonia
      Intensive Care Medicine

      Inland Physicians Medical Group

      9525 Monte Vista Ave Unit 105, 
      Montclair, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

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

      Learn about our expert tiers
      Advanced in Pneumonia
      Intensive Care Medicine
      Advanced in Pneumonia
      Intensive Care Medicine

      Inland Pulmonary Medical Group

      9525 Monte Vista Ave Unit 105, 
      Montclair, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Haaris Naji is an Intensive Care Medicine provider in Montclair, California. Dr. Naji is rated as an Advanced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Asthma, Primary Mediastinal B-Cell Lymphoma (PMBCL), Hypovolemic Shock, and Pneumonia.

      Distinguished in Pneumonia
      Pulmonary Medicine
      Distinguished in Pneumonia
      Pulmonary Medicine

      California Pulmonary Associates Inc

      500 N Euclid Ave, 
      Upland, CA 
       (2.9 miles away)
      Languages Spoken:
      English

      Nutan Bhaskar is a Pulmonary Medicine provider in Upland, California. Dr. Bhaskar is rated as a Distinguished provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Bronchiolitis Obliterans, Industrial Bronchitis, Atypical Pneumonia, Hospital-Acquired Pneumonia, and Advanced Bronchoscopy.

      Advanced in Pneumonia
      Sleep Medicine
      Advanced in Pneumonia
      Sleep Medicine

      Harvey D. Cohen M.D. Inc.

      8330 Red Oak St Ste 201, 
      Rancho Cucamonga, CA 
       (4.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Khader Abounasr is a Sleep Medicine provider in Rancho Cucamonga, California. Dr. Abounasr is rated as an Advanced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Obstructive Sleep Apnea, Excessive Daytime Sleepiness, Drowsiness, Gastrostomy, and Advanced Bronchoscopy.

      Advanced in Pneumonia
      Internal Medicine
      Advanced in Pneumonia
      Internal Medicine

      Harvey D. Cohen M.D. Inc.

      8330 Red Oak St Ste 201, 
      Rancho Cucamonga, CA 
       (4.7 miles away)
      Experience:
      10+ years
      Languages Spoken:
      English

      Aftab Qadir is an Internal Medicine provider in Rancho Cucamonga, California. Dr. Qadir has been practicing medicine for over 10 years and is rated as an Advanced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Chronic Obstructive Pulmonary Disease (COPD).

      Distinguished in Pneumonia
      Pulmonary Medicine
      Distinguished in Pneumonia
      Pulmonary Medicine

      Casa Colina Hospital

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

      Moustapha Abidali is a Pulmonary Medicine provider in Pomona, California. Dr. Abidali is rated as a Distinguished provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, Hypovolemic Shock, and Gastrostomy.

      Experienced in Pneumonia
      Intensive Care Medicine
      Experienced in Pneumonia
      Intensive Care Medicine

      Inland Pulmonary Medical Group

      9525 Monte Vista Ave Unit 105, 
      Montclair, CA 
       (2.9 miles away)
      Languages Spoken:
      English

      Calvin He is an Intensive Care Medicine provider in Montclair, California. Dr. He is rated as an Experienced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Traumatic Brain Injury.

      Experienced in Pneumonia
      Intensive Care Medicine
      Experienced in Pneumonia
      Intensive Care Medicine

      Inland Pulmonary Medical Group

      9525 Monte Vista Ave Unit 105, 
      Montclair, CA 
       (2.9 miles away)
      Languages Spoken:
      English

      Gene Hong is an Intensive Care Medicine provider in Montclair, California. Dr. Hong is rated as an Experienced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Asthma in Children, Asthma, Pneumonia, and Lung Metastases.

      Experienced in Pneumonia
      Family Medicine
      Experienced in Pneumonia
      Family Medicine

      San Antonio Family Medicine Group

      901 San Bernardino Rd Ste 104, 
      Upland, CA 
       (2.9 miles away)
      Languages Spoken:
      English

      Syed Rizvi is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Rizvi is rated as an Experienced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Hypertensive Heart Disease, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Gastrostomy, and Endoscopy.

      Experienced in Pneumonia
      Pulmonary Medicine
      Experienced in Pneumonia
      Pulmonary Medicine

      Ontario Medical Center

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Mayank Shah is a Pulmonary Medicine provider in Ontario, California. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Asthma in Children, Asthma, Pneumonia, and Lung Metastases. Dr. Shah is currently accepting new patients.

      Experienced in Pneumonia
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Pneumonia
      Pulmonary Medicine | Intensive Care Medicine

      Ontario Medical Center

      2295 S Vineyard Ave, 
      Ontario, CA 
       (3.2 miles away)
      Languages Spoken:
      English

      David Wang is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Ontario, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Asthma in Children, Asthma, Lung Metastases, and Pneumonia.

      Experienced in Pneumonia
      Family Medicine
      Experienced in Pneumonia
      Family Medicine

      Chino Hills Family Medical Group

      15361 Central Avenue, 
      Chino, CA 
       (4.6 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 Pneumonia. Her top areas of expertise are Empyema, Sinusitis, Cellulitis, and Vertigo.

      Advanced in Pneumonia
      Internal Medicine
      Advanced in Pneumonia
      Internal Medicine

      Premier Medical Group Of California

      901 San Bernardino Rd, Suite 101, 
      Upland, CA 
       (2.5 miles away)
      Languages Spoken:
      English

      Ythanh Nguyen is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Pneumonia. Her top areas of expertise are Peptic Ulcer, Sepsis, Necrosis, Endoscopy, and Colonoscopy.

      Advanced in Pneumonia
      Internal Medicine
      Advanced in Pneumonia
      Internal Medicine
      901 San Bernardino Rd, Suite 300, 
      Upland, CA 
       (2.5 miles away)
      Languages Spoken:
      English

      Ai-jen Wang is a primary care provider, practicing in Internal Medicine in Upland, California. Dr. Wang is rated as an Advanced provider by MediFind in the treatment of Pneumonia. Her top areas of expertise are Necrosis, Sepsis, Atypical Pneumonia, Colonoscopy, and Endoscopy.

      Advanced in Pneumonia
      Geriatrics | Palliative Medicine
      Advanced in Pneumonia
      Geriatrics | Palliative Medicine

      Prohealth Partners, A Medical Group

      1042 San Bernardino Rd, 
      Upland, CA 
       (2.6 miles away)
      Languages Spoken:
      English

      Gimha Gunawardana is a Geriatrics specialist and a Palliative Medicine provider in Upland, California. Dr. Gunawardana is rated as an Advanced provider by MediFind in the treatment of Pneumonia. Her top areas of expertise are End-Stage Renal Disease (ESRD), Sepsis, Pneumonia, Gastrostomy, and Endoscopy.

      Advanced in Pneumonia
      Family Medicine
      Advanced in Pneumonia
      Family Medicine

      Lally Medical Group A Professional Corporation

      5050 San Bernardino St, 
      Montclair, CA 
       (2.8 miles away)
      Languages Spoken:
      English

      James Lally is a primary care provider, practicing in Family Medicine in Montclair, California. Dr. Lally is rated as an Advanced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are End-Stage Renal Disease (ESRD), Tietz Syndrome, Costochondritis, Endoscopy, and Hip Replacement.

      Advanced in Pneumonia
      Family Medicine | Geriatrics | General Practice
      Advanced in Pneumonia
      Family Medicine | Geriatrics | General Practice

      Golden State Medical Group

      4959 Palo Verde St, Suite 206a 5, 
      Montclair, CA 
       (3.0 miles away)
      Languages Spoken:
      English

      Jhujhar Singh is a primary care provider, practicing in Family Medicine and Geriatrics in Montclair, California. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Sepsis, Shapiro Syndrome, Dopamine Beta-Hydroxylase Deficiency, Gastrostomy, and Endoscopy.

      Advanced in Pneumonia
      Internal Medicine
      Advanced in Pneumonia
      Internal Medicine

      Mukesh Amin MD And Tejinder Singh MD Inc

      914 W Foothill Blvd, Suite B, 
      Upland, CA 
       (3.0 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 Advanced provider by MediFind in the treatment of Pneumonia. His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, Hypertension, Gastrostomy, and Endoscopy.

      Showing 1-20 of 238

      Last Updated: 02/22/2026

      What is the definition of Pneumonia?

      Pneumonia is inflamed or swollen lung tissue due to infection with a germ.

      This article covers community-acquired pneumonia (CAP). This type of pneumonia is found in people who have not recently been in the hospital or another health care facility such as a nursing home or rehab facility. Pneumonia that affects people in or recently released from a health care facility, such as hospitals, is called hospital-acquired pneumonia (or health care-associated pneumonia).

      When should I see a Pneumonia doctor near Ontario, 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 Pneumonia doctor near Ontario, 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 Pneumonia doctors near Ontario, 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 Pneumonia doctors near Ontario, 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 Pneumonia doctor near Ontario, 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 Pneumonia doctor search results page. 

      Why is it important to get a second opinion from a different Pneumonia 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 Pneumonia doctor near Ontario, 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 Pneumonia 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 Pneumonia 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 Pneumonia doctors near Ontario, CA?

      Look for the filter feature on the left side of the Pneumonia 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 Pneumonia doctor that offers video calls?

      Look for the filter feature on the left-side of the Pneumonia 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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