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    Last Updated: 01/09/2026

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    MediFind found 58 doctor with experience in Obesity Hypoventilation Syndrome (OHS) near Orange, CA. Of these, 54 are Experienced and 4 are Advanced.

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    LocationClose
    58 providers found
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      845 East Chapman Avenue, 
      Orange, CA 
       (0.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Hal Shimazu is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Shimazu is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are High Cholesterol, Cirrhosis, Purpura, and Autoerythrocyte Sensitivity. Dr. Shimazu is currently accepting new patients.

      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      845 East Chapman Avenue, 
      Orange, CA 
       (0.6 miles away)
      Languages Spoken:
      English

      Ana Fajardo is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Fajardo is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Gardner-Diamond Syndrome, Autoerythrocyte Sensitivity, Purpura, and Cirrhosis.

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

      Imran Sharief, MD Private Practice

      1901 E 4th St, 
      Santa Ana, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      I seek to provide the most complete care to my patients in a caring and respectful way. Dr. Sharief is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Hospital-Acquired Pneumonia, Atypical Pneumonia, Pneumonia, Obstructive Sleep Apnea, and Colonoscopy.

      Learn about our expert tiers
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      845 West La Veta Avenue, Suite 108, 
      Orange, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Mahmoud Moammar is a Pulmonary Medicine provider in Orange, California. Dr. Moammar is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Lung Metastases, Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Lung Nodules, and Gastrostomy. Dr. Moammar is currently accepting new patients.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Pulmonary Medicine
      1010 West La Veta Avenue, Suite 750, 
      Orange, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jack Stewart is a Pulmonary Medicine provider in Orange, California. Dr. Stewart is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Lung Metastases, Bronchiectasis, ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma. Dr. Stewart is currently accepting new patients.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      1913 East 17th Street, Suite 106, 
      Santa Ana, CA 
       (2.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Hamendra Rana is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Rana is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are X-Linked Intellectual Disability, Siderius Type, Mohr-Tranebjaerg Syndrome, PEHO Syndrome, and Aicardi-Goutieres Syndrome. Dr. Rana is currently accepting new patients.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      801 North Tustin Avenue, Suite 601, 
      Santa Ana, CA 
       (2.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Daniel Jimenez is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Jimenez is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Type 2 Diabetes (T2D), Osteomyelitis in Children, High Cholesterol, and Obesity.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      12462 Brookhurst Street, Suite A&B, 
      Garden Grove, CA 
       (4.4 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Theodore Rose is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Rose is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Anemia, Musculocontractural Ehlers-Danlos Syndrome (mcEDS), Ehlers-Danlos Syndrome (EDS), Ureteroscopy, and Pacemaker Implantation. Dr. Rose 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

      Kaiser Permanente Anaheim Kraemer Medical Offices

      3460 E La Palma Ave, 
      Anaheim, CA 
       (4.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Susie Yim Yeh is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Anaheim, California. Dr. Yim Yeh is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Obesity Hypoventilation Syndrome (OHS), Obstructive Sleep Apnea, Pneumocystis Jiroveci Pneumonia, and Narcolepsy. Dr. Yim Yeh is currently accepting new patients.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Internal Medicine
      12665 Garden Grove Boulevard, Suite 502, 
      Garden Grove, CA 
       (4.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Asaad Hakim is a primary care provider, practicing in Internal Medicine in Garden Grove, California. Dr. Hakim is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Sepsis, Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Endoscopy. Dr. Hakim is currently accepting new patients.

      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine
      Advanced in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine

      Jose B. Contreras, MD

      18837 Brookhurst St Ste 110, 
      Fountain Valley, CA 
       (7.7 miles away)
      Languages Spoken:
      English

      Jose Contreras is an Intensive Care Medicine provider in Fountain Valley, California. Dr. Contreras is rated as an Advanced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Lung Metastases, Pneumonia, Obstructive Sleep Apnea, and Acquired Tracheomalacia.

      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Family Medicine
      2501 E Chapman Ave, Suite 203, 
      Orange, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      Philip Madrid is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Madrid is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Type 2 Diabetes (T2D), Sitosterolemia, Tinea Versicolor, and Jock Itch.

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

      Southern California Hospitalist Network Medical Group Inc

      625 The City Dr S, Suite 320, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Katarzyna Twardowska is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Twardowska is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Sepsis, Volkmann Contracture, Peptic Ulcer, Gastrostomy, and Endoscopy.

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

      Southern California Hospitalist Network Medical Group Inc

      625 The City Dr S, Suite 320, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Maritess Aranas is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Aranas is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Sepsis, Heart Attack, End-Stage Renal Disease (ESRD), Gastrostomy, and Endoscopy.

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

      Southern California Hospitalist Network Medical Group Inc

      625 The City Dr S, Suite 320, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Sophia Kangarlu is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Kangarlu is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). Her top areas of expertise are Sepsis, Apoplexy, Ogilvie Syndrome, Gastrostomy, and Endoscopy.

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

      Southern California Hospitalist Network Medical Group Inc

      625 The City Dr S, Suite 320, 
      Orange, CA 
       (2.0 miles away)
      Languages Spoken:
      English

      Hassan Chahine is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Chahine is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are End-Stage Renal Disease (ESRD), Sepsis, Pneumonia, Gastrostomy, and Colonoscopy.

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

      Chest And Critical Care Consultants A Medical Group

      13522 Newport Ave, Suite 102, 
      Tustin, CA 
       (3.8 miles away)
      Languages Spoken:
      English

      Charles Hu is a primary care provider, practicing in Internal Medicine in Tustin, California. Dr. Hu is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Sepsis, Apoplexy, Peptic Ulcer, Endoscopy, and Colonoscopy.

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

      Saadah Alrajab MD MPH Inc.

      2501 E Chapman Ave Ste 225, 
      Fullerton, CA 
       (6.8 miles away)
      Languages Spoken:
      English

      Mohamad Abdelfattah is an Intensive Care Medicine provider in Fullerton, California. Dr. Abdelfattah is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Asthma in Children, Asthma, Grass Allergy, and Obesity Hypoventilation Syndrome (OHS).

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

      Ali R. Tajik MD Inc.

      3400 W Ball Rd Ste 207, 
      Anaheim, CA 
       (7.2 miles away)
      Languages Spoken:
      English

      Anooshiravan Hami is a Pulmonary Medicine provider in Anaheim, California. Dr. Hami 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)
      Intensive Care Medicine
      Experienced in Obesity Hypoventilation Syndrome (OHS)
      Intensive Care Medicine

      Orange County Digestive Care Inc.

      9900 Talbert Ave Ste 100, 
      Fountain Valley, CA 
       (7.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jerry Hsieh is an Intensive Care Medicine provider in Fountain Valley, California. Dr. Hsieh is rated as an Experienced provider by MediFind in the treatment of Obesity Hypoventilation Syndrome (OHS). His top areas of expertise are Pneumonia, Hypovolemic Shock, Lung Metastases, and Bronchiectasis.

      Showing 1-20 of 58

      Last Updated: 01/09/2026

      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 Orange, 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 Orange, 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 Orange, 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 Orange, 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 Orange, 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 Orange, 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 Orange, 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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