The 20 Best Obstructive Sleep Apnea Doctors Near Me in Downey, CA

Find the Top Obstructive Sleep Apnea Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 160 doctor with experience in Obstructive Sleep Apnea near Downey, CA. Of these, 120 are Experienced, 32 are Advanced, 6 are Distinguished and 1 are Elite.

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160 providers found
    Elite in Obstructive Sleep Apnea
    Pulmonary Medicine
    Elite in Obstructive Sleep Apnea
    Pulmonary Medicine

    Office

    1500 San Pablo St Fl 3, 
    Los Angeles, CA 
     (8.9 miles away)
    Languages Spoken:
    English

    Richard Castriotta is a Pulmonary Medicine provider practicing medicine in Los Angeles, California. Dr. Castriotta is rated as an Elite provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Central Sleep Apnea, Insomnia, Acute Interstitial Pneumonia, and Adenoidectomy.

    Distinguished in Obstructive Sleep Apnea
    Internal Medicine
    Distinguished in Obstructive Sleep Apnea
    Internal Medicine

    Whittier Sleep Center

    7957 Painter Ave Ste 201, 
    Whittier, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mukesh Shah is an Internal Medicine provider practicing medicine in Whittier, California. Dr. Shah is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Pneumonia, Lung Metastases, and Atypical Pneumonia.

    Experienced in Obstructive Sleep Apnea
    Internal Medicine
    Experienced in Obstructive Sleep Apnea
    Internal Medicine

    Bellflower Medical Offices - Mob 1

    9400 E Rosecrans Ave, 
    Bellflower, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Yue Lu is an Internal Medicine provider practicing medicine in Bellflower, California. Dr. Lu is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. Her clinical expertise encompasses Parapneumonic Pleural Effusion, Obesity Hypoventilation Syndrome (OHS), Acute Interstitial Pneumonia, and Interstitial Lung Disease. Dr. Lu is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Obstructive Sleep Apnea
    Otolaryngology
    Advanced in Obstructive Sleep Apnea
    Otolaryngology

    L.A. Sinus And Allergy Specialists

    1701 E Cesar Chavez Ave, Ste 560, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jahangir Sharifi is an Otolaryngologist practicing medicine in Los Angeles, California. Dr. Sharifi is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Familial Deafness, Infant Hearing Loss, DFNB1, Tinnitus, and Gastrostomy. Dr. Sharifi is board certified in Otolaryngology. Dr. Sharifi is currently accepting new patients.

    Advanced in Obstructive Sleep Apnea
    Internal Medicine
    Advanced in Obstructive Sleep Apnea
    Internal Medicine

    Mark J Buchfuhrer MD

    11480 Brookshire Ave, 
    Downey, CA 
     (0.3 miles away)
    Experience:
    49+ years
    Languages Spoken:
    English
    Offers Telehealth

    Mark Buchfuhrer is an Internal Medicine provider practicing medicine in Downey, California. He has been practicing medicine for over 49 years. Dr. Buchfuhrer is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Restless Legs Syndrome, Asthma, Chronic Obstructive Pulmonary Disease (COPD), and Asthma in Children. Dr. Buchfuhrer is board certified in American Board Of Internal Medicine.

    Advanced in Obstructive Sleep Apnea
    Pulmonary Medicine
    Advanced in Obstructive Sleep Apnea
    Pulmonary Medicine

    Sehgal Medical Corporation

    3621 Martin Luther King Jr Blvd, 
    Lynwood, CA 
     (4.0 miles away)
    Experience:
    39+ years
    Languages Spoken:
    English

    Arunpal Sehgal is a Pulmonary Medicine provider practicing medicine in Lynwood, California. He has been practicing medicine for over 39 years. Dr. Sehgal is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Pneumonia, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Endoscopy. Dr. Sehgal is board certified in American Board Of Internal Medicine.

    Advanced in Obstructive Sleep Apnea
    Pulmonary Medicine
    Advanced in Obstructive Sleep Apnea
    Pulmonary Medicine

    Sarathi Bhattacharyya, MD

    3828 Schaufele Ave Ste 200, 
    Long Beach, CA 
     (8.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English

    Sarathi Bhattacharyya is a Pulmonary Medicine provider practicing medicine in Long Beach, California. He has been practicing medicine for over 10 years. Dr. Bhattacharyya is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Periodic Limb Movement Disorder, Drowsiness, and Eosinophilic Asthma.

    Distinguished in Obstructive Sleep Apnea
    Pulmonary Medicine
    Distinguished in Obstructive Sleep Apnea
    Pulmonary Medicine

    Stephen E. Brown M.D. Inc

    4300 Long Beach Blvd Ste 405, 
    Long Beach, CA 
     (8.1 miles away)
    Languages Spoken:
    English

    Stephen Brown is a Pulmonary Medicine provider practicing medicine in Long Beach, California. Dr. Brown is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Periodic Limb Movement Disorder, and Insomnia.

    Experienced in Obstructive Sleep Apnea
    Otolaryngology
    Experienced in Obstructive Sleep Apnea
    Otolaryngology

    Tan Head & Neck Clinic

    3530 Atlantic Ave, Ste 108, 
    Long Beach, CA 
     (8.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    We want your visit to the Tan Head and Neck Clinic to be enjoyable, efficient, and productive. We strongly believe in giving the time needed to address the unique medical concerns of each patient. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Ethmoiditis, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Empyema, Parathyroidectomy, and Thyroidectomy. Dr. Tan is board certified in Otolaryngology. Dr. Tan is currently accepting new patients.

    Experienced in Obstructive Sleep Apnea
    Otolaryngology
    Experienced in Obstructive Sleep Apnea
    Otolaryngology

    L.A. Sinus And Allergy Specialists

    1701 E Cesar Chavez Ave, Ste 560, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cheryl Nocon is an Otolaryngologist practicing medicine in Los Angeles, California. Dr. Nocon is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Acinic Cell Carcinoma of Salivary Glands, Salivary Gland Tumors, Polymorphous Low Grade Adenocarcinoma, Laryngectomy, and Gastrostomy. Dr. Nocon is board certified in Otolaryngology. Dr. Nocon is currently accepting new patients.

    Distinguished in Obstructive Sleep Apnea
    Neurology | Sleep Medicine
    Distinguished in Obstructive Sleep Apnea
    Neurology | Sleep Medicine
    101 East Valencia Mesa Drive, Suite 7B, 
    Fullerton, CA 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Errajith Desilva is a Neurologist and a Sleep Medicine provider practicing medicine in Fullerton, California. Dr. Desilva is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Insomnia, Drowsiness, Gastrostomy, and Endoscopy. Dr. Desilva is currently accepting new patients.

    Distinguished in Obstructive Sleep Apnea
    Pulmonary Medicine
    Distinguished in Obstructive Sleep Apnea
    Pulmonary Medicine
    2141 North Harbor Boulevard, Suite 25000, 
    Fullerton, CA 
     (12.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mark Weissig is a Pulmonary Medicine provider practicing medicine in Fullerton, California. Dr. Weissig is rated as a Distinguished provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Interstitial Lung Disease, Asthma in Children, Asthma, and Acute Interstitial Pneumonia. Dr. Weissig is currently accepting new patients.

    Experienced in Obstructive Sleep Apnea
    Otolaryngology
    Experienced in Obstructive Sleep Apnea
    Otolaryngology

    Optum - Downey Lakewood Specialty

    10441 Lakewood Blvd, 
    Downey, CA 
     (0.8 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sasha Maher is an Otolaryngologist practicing medicine in Downey, California. She has been practicing medicine for over 21 years. Dr. Maher is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Familial Deafness, Infant Hearing Loss, Burning Mouth Syndrome, and Glossodynia. Dr. Maher is board certified in American Osteopathic Board Of Ophthalmology And Otolaryngology. Dr. Maher is currently accepting new patients.

    Experienced in Obstructive Sleep Apnea
    Experienced in Obstructive Sleep Apnea

    Bellflower Medical Offices - Mob 1

    9400 Rosecrans Ave, 
    Bellflower, CA 
     (2.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paymon Ebrahimzadeh is a Sleep Medicine provider practicing medicine in Bellflower, California. Dr. Ebrahimzadeh is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. His clinical expertise encompasses Obstructive Sleep Apnea, Restless Legs Syndrome, Sleepwalking (Somnambulism), and Idiopathic Hypersomnia. Dr. Ebrahimzadeh is currently accepting new patients.

    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine
    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine

    Whittier Pulmonary And Critical Care Medical Group Inc.

    12462 Putnam St Ste 208, 
    Whittier, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    Nadeem Chishti is an Intensive Care Medicine provider practicing medicine in Whittier, California. Dr. Chishti is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Acute Interstitial Pneumonia, Interstitial Lung Disease, Pneumonia, Stent Placement, and Transmyocardial Revascularization.

    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine
    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine

    Whittier Pulmonary And Critical Care Medical Group Inc.

    12462 Putnam St Ste 208, 
    Whittier, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alfredo Castellanos is an Intensive Care Medicine provider practicing medicine in Whittier, California. Dr. Castellanos is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Pneumonia, Lung Metastases, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Gastrostomy.

    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine
    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine

    Whittier Pulmonary And Critical Care Medical Group Inc.

    12462 Putnam St Ste 208, 
    Whittier, CA 
     (6.8 miles away)
    Languages Spoken:
    English

    Daniel Akhavan is an Intensive Care Medicine provider practicing medicine in Whittier, California. Dr. Akhavan is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Pneumonia, Lung Metastases, Acute Respiratory Distress Syndrome (ARDS), Chronic Obstructive Pulmonary Disease (COPD), and Endoscopy.

    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine
    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine

    USC University Hospital

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (8.9 miles away)
    Languages Spoken:
    English

    Ricardo Juarez is an Intensive Care Medicine provider practicing medicine in Los Angeles, California. Dr. Juarez is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. His clinical expertise encompasses Cerebral Hypoxia, Asthma in Children, Asthma, and Lung Metastases.

    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine
    Experienced in Obstructive Sleep Apnea
    Intensive Care Medicine

    USC University Hospital

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (8.9 miles away)
    Languages Spoken:
    English

    May Lee is an Intensive Care Medicine provider practicing medicine in Los Angeles, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Obstructive Sleep Apnea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Pneumomediastinum, Collapsed Lung, Lung Metastases, Emphysema, and Gastrostomy.

    Advanced in Obstructive Sleep Apnea
    Sleep Medicine | Intensive Care Medicine | Pulmonary Medicine
    Advanced in Obstructive Sleep Apnea
    Sleep Medicine | Intensive Care Medicine | Pulmonary Medicine

    UCLA Primary & Specialty Care DTLA

    700 W 7th St, 
    Los Angeles, CA 
     (10.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Abigail Maller is a Sleep Medicine specialist and an Intensive Care Medicine provider practicing medicine in Los Angeles, California. Dr. Maller is rated as an Advanced provider by MediFind in the treatment of Obstructive Sleep Apnea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Obstructive Sleep Apnea, Hyperventilation, Insomnia, Drowsiness, and Gastrostomy. Dr. Maller is board certified in Internal Medicine, Internal Medicine (Sub: Critical Care Medicine), Internal Medicine (Sub: Pulmonary Disease), and Internal Medicine (Sub: Sleep Medicine). Dr. Maller is currently accepting new patients.

    Showing 1-20 of 160

    Last Updated: 04/28/2026

    What is the definition of Obstructive Sleep Apnea?

    Obstructive sleep apnea (OSA) is a problem in which your breathing pauses during sleep. This occurs because of narrowed or blocked airways.

    What type of doctor treats sleep apnea?   

    • Neurologists are brain doctors who treat sleep apnea if it’s related to neurological problems, like central sleep apnea, when the brain doesn’t send proper signals to the muscles that control breathing. 
    • Ear, nose, and throat specialists (ENTs) – also called otolaryngologists – are involved if sleep apnea is related to constricted airway issues like enlarged tonsils, nasal congestion, or a deviated septum.  

    What are the symptoms of sleep apnea?  

    Symptoms of sleep apnea may vary from person to person. They can include: 

    • Loud snoring 
    • Feeling tired when waking up (even after a full night’s sleep) 
    • Waking up with a dry mouth or sore throat 
    • Morning headaches  
    • Daytime drowsiness 
    • Trouble focusing 
    • Mood changes, such as depression and irritability  

    How is sleep apnea diagnosed?  

    The National Heart, Lung, and Blood Institute states that the first step in diagnosing sleep apnea is to participate in a sleep study. A polysomnogram is an overnight sleep study that takes place in a medical clinic called a sleep lab. This study involves being hooked up to sensors that monitor heart rate, breathing, blood oxygen levels, and brain waves.   

    A home sleep study takes place at home with no healthcare professionals present. This study is less detailed because it does not include brain wave monitoring. If results of a home sleep study are inconclusive (not clear), the doctor may recommend a polysomnogram.  

    How is sleep apnea treated?    

    A common treatment is to use a continuous positive airway pressure (CPAP) machine. This breathing device is worn overnight to deliver continuous air through the mouth and/or nose while asleep. Another option is to wear a dental device that fits over the teeth like a retainer and forces the jaw in a forward position to help keep the airway open during sleep. Other approaches include lifestyle changes, such as losing weight or avoiding alcohol.    

    What happens if sleep apnea is left untreated?   

    According to Johns Hopkins Medicine, if left untreated for too long, sleep apnea can lead to serious health risks, including high blood pressure, heart failure, stroke, diabetes, and major depression. It can also cause excessive daytime sleepyness (feeling very sleepy during the day), which could lead to accidents.  

    What’s the life expectancy of someone with sleep apnea?   

    There is no specific life expectancy associated with sleep apnea, and researchers have not determined whether sleep apnea causes premature death.  
     
    According to a 2008 study from the American Academy of Sleep Medicine, however, people with severe or untreated sleep apnea have a higher risk of death. Many of the participants in the study also had other conditions associated with lower life expectancy, such as high blood pressure, heart disease, stroke, and diabetes. It is unclear what role sleep apnea played in their life expectancy versus those other conditions.  

    When should I see an Obstructive Sleep Apnea doctor near Downey, 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 Obstructive Sleep Apnea doctor near Downey, 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 Obstructive Sleep Apnea doctors near Downey, 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 Obstructive Sleep Apnea doctors near Downey, 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 Obstructive Sleep Apnea doctor near Downey, 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 Obstructive Sleep Apnea doctor search results page. 

    Why is it important to get a second opinion from a different Obstructive Sleep Apnea 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 Obstructive Sleep Apnea doctor near Downey, 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 Obstructive Sleep Apnea 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 Obstructive Sleep Apnea 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 Obstructive Sleep Apnea doctors near Downey, CA?

    Look for the filter feature on the left side of the Obstructive Sleep Apnea 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 Obstructive Sleep Apnea doctor that offers video calls?

    Look for the filter feature on the left-side of the Obstructive Sleep Apnea 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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