San Diego's Sleep Clinics Are Booking Out Weeks in Advance. Here's What You Need to Know Before You Go.

Waitlists at several San Diego-area sleep disorder clinics have stretched to six weeks or longer this summer, according to scheduling staff at multiple facilities contacted this week. The backlog reflects a broader reckoning with sleep deprivation that researchers say has quietly become one of the most underdiagnosed health problems in American cities — and San Diego, for all its outdoor culture and year-round sunshine, is no exception.

The timing matters for a specific reason. Longer daylight hours through June and July push bedtimes later for millions of people, and the disruption to circadian rhythms that follows can turn a manageable sleep problem into a chronic one. Add to that the growing cultural conversation around hormone health — melatonin use has spiked dramatically, with U.S. retail sales of the supplement topping $900 million in 2025, according to market research firm SPINS — and you get a patient population that is self-medicating before ever seeing a clinician.

Where San Diegans Are Getting Evaluated

The UC San Diego Health Sleep Medicine Center, based at its Hillcrest campus on Washington Street, remains the region's largest academic sleep program. It offers both in-lab polysomnography — an overnight study in which technicians monitor brain waves, oxygen levels, heart rate and breathing — and home sleep apnea testing kits that patients pick up and return. The home kits typically run between $150 and $350 depending on insurance, while a full in-lab study can cost upward of $1,500 without coverage.

Sharp HealthCare operates a dedicated sleep disorders center out of its Grossmont facility in La Mesa, serving the East County population that often faces longer drives to Hillcrest or La Jolla. Scripps Health also runs a sleep program through its Scripps Clinic locations, including the Torrey Pines clinic on North Torrey Pines Road, where pulmonologists and neurologists co-manage complex cases involving apnea, insomnia and restless leg syndrome.

For residents in the North County corridor, the Palomar Health Sleep Center in Escondido has expanded its weekend study slots this year, partly to address a backlog that built up during a staffing shortage in late 2024. The center accepts most major California insurance plans, including Medi-Cal managed care through Inland Valley Health Plan.

What a Sleep Study Actually Involves

A lot of people put off the referral because they imagine a sleepless night hooked to a tangle of wires. The reality is more manageable. Standard in-lab polysomnography involves roughly 20 sensors attached to the scalp, face, chest and legs. Lights-out is typically at 10 or 10:30 p.m., and patients are discharged by 6 a.m. The data is read by a board-certified sleep physician, with results usually available within two weeks.

The American Academy of Sleep Medicine estimates that 30 million Americans have obstructive sleep apnea, and roughly 80 percent of moderate-to-severe cases remain undiagnosed. In San Diego County, where the adult obesity rate sits at approximately 27 percent — a significant risk factor for apnea — clinicians say those numbers track closely with national trends.

Home testing has lowered the barrier considerably. A primary care doctor at any of the region's Federally Qualified Health Centers, including those run by Family Health Centers of San Diego across its 26 clinic sites, can now issue a home sleep test order without a specialist referral in most cases. That single change, implemented more broadly after 2022 Medicare rule updates, has moved thousands of patients into diagnosis faster.

If you're waking tired most mornings, snoring loudly enough to disturb a partner, or relying on melatonin or over-the-counter sleep aids more than twice a week, that's the threshold most sleep physicians use to recommend formal evaluation. Start with your primary care provider and ask specifically about a sleep study referral — not just a prescription. The distinction matters. San Diego has the clinics. The harder part, specialists here will tell you, is getting people through the door before the problem compounds into something more serious. Consult a licensed medical professional before making any changes to your sleep regimen.