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    Last Updated: 10/30/2025

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    MediFind found 29 doctor with experience in Obesity Hypoventilation Syndrome (OHS) near Upland, CA. Of these, 26 are Experienced and 3 are Advanced.

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    29 providers found
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine
      10841 White Oak Ave, 
      Rancho Cucamonga, CA 
       (4.7 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 Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Asthma in Children, Gastrostomy, and Endoscopy.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine | Hospital Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine | Hospital Medicine
      350 S Euclid Ave, Suite C, 
      Upland, CA 
       (0.5 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 Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pneumonia, Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Hypovolemic Shock, and Gastrostomy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine | General Practice
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine | General Practice
      811 E 11th St, Suite 102, 
      Upland, CA 
       (0.6 miles away)
      Languages Spoken:
      English

      Romeo Samouh is a primary care provider, practicing in Family Medicine and General Practice in Upland, California. Dr. Samouh is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Acrospiroma, Maturity Onset Diabetes of the Young, Vitamin D Deficiency, and Marie Unna Congenital Hypotrichosis.

      Learn about our expert tiers
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine
      999 San Bernardino Rd, 
      Upland, CA 
       (0.7 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 Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, Hypovolemic Shock, and Gastrostomy.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine
      999 San Bernardino Rd, 
      Upland, CA 
       (0.7 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 Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine
      999 San Bernardino Rd, 
      Upland, CA 
       (0.7 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 Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pneumonia, Atypical Pneumonia, Hospital-Acquired Pneumonia, and Lung Metastases.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Inland Physicians Hospitalist Services

      999 San Bernardino Rd, 
      Upland, CA 
       (0.7 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 Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Asthma, Pneumonia, Lung Metastases, Pulmonary Fibrosis, and Gastrostomy.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      637 N 13th Ave, 
      Upland, CA 
       (0.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mina Soliman is a primary care provider, practicing in Family Medicine in Upland, California. Dr. Soliman is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Gardner-Diamond Syndrome, Purpura, Autoerythrocyte Sensitivity, and Familial Combined Hyperlipidemia.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine

      Inland Physicians Pulmonary Services

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

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

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Inland Physicians Pulmonary Services

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

      John Kim is a Pulmonary Medicine provider in Montclair, California. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Industrial Bronchitis, Asthma, Pneumonia, Lung Metastases, and Gastrostomy.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Pediatrics
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Pediatrics

      Inland Physicians Pulmonary Services

      9525 Monte Vista Ave, Suite 105, 
      Montclair, CA 
       (3.1 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English
      Offers Telehealth

      Rick Siriratsivawong is a Pulmonary Medicine specialist and a Pediatrics provider in Montclair, California. Dr. Siriratsivawong has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, Gastrostomy, and Endoscopy.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Inland Physicians Pulmonary Services

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

      Calvin He is a Pulmonary Medicine provider in Montclair, California. Dr. He is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Traumatic Brain Injury.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine

      Seasons Medical Group Of California Incorporated

      8686 Haven Ave, Suite 300, 
      Rancho Cucamonga, CA 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Pejman Naghdechi is a primary care provider, practicing in Internal Medicine in Rancho Cucamonga, California. Dr. Naghdechi is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Malnutrition, Primary Mediastinal B-Cell Lymphoma (PMBCL), Chronic Obstructive Pulmonary Disease (COPD), and Heart Failure.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine | Geriatrics
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine | Geriatrics

      John A Fagan MD Family Practice Inc

      10787 Laurel St, 
      Rancho Cucamonga, CA 
       (4.5 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 Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Ehlers-Danlos Syndrome (EDS), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine

      Chaparral Medical Group Inc

      1866 N Orange Grove Ave, Suite 202, 
      Pomona, CA 
       (5.9 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 Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obstructive Sleep Apnea, Excessive Daytime Sleepiness, Drowsiness, Gastrostomy, and Advanced Bronchoscopy.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      General Surgery
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      General Surgery

      Ontario Medical Center

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

      Peter Fedorka is a General Surgeon in Ontario, California. Dr. Fedorka is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obesity, Gangrene, Obesity Hypoventilation Syndrome (OHS), Sleeve Gastrectomy, and Gastrectomy. Dr. Fedorka is currently accepting new patients.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine

      Ontario Medical Center

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

      Linh Truong is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Ontario, California. Dr. Truong is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Interstitial Lung Disease, Acute Interstitial Pneumonia, Pneumonia, and Asthma in Children. Dr. Truong is currently accepting new patients.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine

      Inland Physicians Pulmonary Services

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

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

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Sleep Medicine | Intensive Care Medicine

      Chaparral Medical Group Inc

      1940 N Orange Grove Ave, 
      Pomona, CA 
       (5.8 miles away)
      Languages Spoken:
      English

      Gurbinder Sadana is a Pulmonary Medicine specialist and a Sleep Medicine provider in Pomona, California. Dr. Sadana is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Excessive Daytime Sleepiness, Drowsiness, Obstructive Sleep Apnea, Irregular Sleep-Wake Syndrome, and Gastrostomy.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine | Sleep Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine | Intensive Care Medicine | Sleep Medicine

      Chaparral Medical Group Inc

      1940 N Orange Grove Ave, 
      Pomona, CA 
       (5.8 miles away)
      Languages Spoken:
      English

      Nadir Eltahir is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Pomona, California. Dr. Eltahir is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Obstructive Sleep Apnea, Pneumonia, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Gastrostomy.

      Showing 1-20 of 29

      Last Updated: 10/30/2025

      What is the definition of Obesity Hypoventilation Syndrome (OHS)?

      Obesity hypoventilation syndrome (OHS) causes poor breathing in some people with obesity. It leads to lower oxygen and higher carbon dioxide levels in the blood.

      When should I see an Obesity Hypoventilation Syndrome (OHS) doctor near Upland, 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 an Obesity Hypoventilation Syndrome (OHS) doctor near Upland, 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 Obesity Hypoventilation Syndrome (OHS) doctors near Upland, 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 Obesity Hypoventilation Syndrome (OHS) doctors near Upland, 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 an Obesity Hypoventilation Syndrome (OHS) doctor near Upland, 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 Obesity Hypoventilation Syndrome (OHS) doctor search results page. 

      Why is it important to get a second opinion from a different Obesity Hypoventilation Syndrome (OHS) 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 an Obesity Hypoventilation Syndrome (OHS) doctor near Upland, 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 Obesity Hypoventilation Syndrome (OHS) 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 Obesity Hypoventilation Syndrome (OHS) 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 Obesity Hypoventilation Syndrome (OHS) doctors near Upland, CA?

      Look for the filter feature on the left side of the Obesity Hypoventilation Syndrome (OHS) 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 an Obesity Hypoventilation Syndrome (OHS) doctor that offers video calls?

      Look for the filter feature on the left-side of the Obesity Hypoventilation Syndrome (OHS) 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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