What Type of Doctor Specializes in Sleep Apnea?

Sleep apnea is a serious disorder characterized by repeated pauses in breathing during sleep, which prevents the body from achieving restorative rest and can lead to severe long-term health issues. The most common form, obstructive sleep apnea (OSA), occurs when the airway collapses, while central sleep apnea (CSA) involves a failure of the brain to signal the muscles to breathe. Because this condition can stem from complex anatomical, neurological, and metabolic issues, treatment is not limited to a single medical field. Instead, managing sleep apnea often requires a coordinated, multidisciplinary approach involving several different specialists.

The Primary Specialist: Sleep Medicine Physicians

The sleep medicine physician serves as the central manager of a patient’s care, possessing specialized training to diagnose and oversee the primary treatment for all sleep disorders. These physicians typically have initial residencies in internal medicine, neurology, or pulmonology, followed by a dedicated 12-month fellowship in sleep medicine. This training culminates in Board Certification in Sleep Medicine, ensuring an expert understanding of sleep physiology and pathology.

The specialist confirms the diagnosis through a sleep study, known as polysomnography, which monitors brain waves, heart rate, breathing, and oxygen levels overnight. Based on the severity determined by the study’s Apnea-Hypopnea Index (AHI), the physician often prescribes Continuous Positive Airway Pressure (CPAP) therapy. The CPAP device delivers pressurized air through a mask to mechanically keep the airway open. The sleep physician sets the precise pressure and monitors the patient’s adherence and clinical response to this first-line treatment.

The specialist also evaluates underlying factors contributing to the disorder, such as co-existing medical conditions. They determine if the apnea is predominantly obstructive, central, or a complex mix, which guides the entire treatment strategy. If CPAP is ineffective or poorly tolerated, the sleep medicine physician coordinates with other specialists to explore alternative options.

Anatomical and Surgical Specialists

If CPAP is not tolerated or fails to resolve the airway obstruction, patients are referred to specialists focusing on the physical structure of the throat and jaw. Otolaryngologists (ENT specialists) use their expertise in upper airway anatomy to identify and surgically correct structural blockages. They examine the nasal passages, soft palate, tonsils, and tongue base to pinpoint the exact site of collapse.

An ENT may perform procedures such as an adenotonsillectomy (effective in children) or a Uvulopalatopharyngoplasty (UPPP) to remove or reposition excess tissue from the soft palate and uvula. These soft tissue surgeries widen the airway and prevent tissue collapse during sleep. Some ENT specialists use drug-induced sleep endoscopy (DISE) to observe the exact location and pattern of airway collapse while the patient is sedated, informing the surgical plan.

For obstructions caused by skeletal issues, Oral and Maxillofacial Surgeons perform more extensive procedures to permanently increase the size of the pharyngeal airway. The most comprehensive procedure is Maxillomandibular Advancement (MMA), which surgically moves the upper and lower jaws forward. This skeletal repositioning pulls the attached soft tissues and tongue base forward, enlarging the space behind the tongue and soft palate to alleviate severe obstructive sleep apnea.

Adjunct Treatment Providers

Beyond core medical and surgical specialists, other providers offer specific, device-based, or comorbidity-focused treatments. Dentists specializing in Dental Sleep Medicine create custom-fitted oral appliances for patients with mild to moderate OSA or those who cannot use CPAP. These devices, known as mandibular advancement devices (MADs), hold the lower jaw and tongue slightly forward. This mechanical repositioning prevents obstruction during sleep, offering a comfortable and portable alternative to CPAP therapy.

Other medical professionals manage compounding health conditions that influence sleep apnea severity. Cardiologists are consulted due to the strong association between untreated sleep apnea and cardiovascular problems like hypertension, atrial fibrillation, and stroke. The recurring drops in blood oxygen levels during apneic events stress the heart, making coordinated care with a cardiologist important for risk management.

Bariatric Physicians or Surgeons treat patients whose obstructive sleep apnea is linked to obesity, as excess weight around the neck and throat contributes to airway collapse. Significant weight loss, often through bariatric surgery, can lead to the resolution or improvement of OSA symptoms by reducing fatty tissue surrounding the airway. These supporting specialists ensure the patient’s overall health is managed for successful, long-term sleep apnea treatment.