
Marri Horvat, MD, MS
- Sleep Medicine
- Critical Care Medicine
- Neurology
- Pulmonology
- Telehealth
- Charleston, SC
Snoring, sleep apneas and insomnia can make for long nights and rough mornings. Sleep disorders specialists at MUSC Health help you get the quality sleep you need to be at your best. We use the latest treatments to care for adults and children of all ages. Our successful track record is one of the many reasons people from all over South Carolina come to MUSC Health.
Whatever your sleep disorder or condition, our experts are here to help. Below is information on some of the more common conditions we treat.
There are two types of sleep apnea:
These conditions cause snoring or temporary pauses in breathing. Some people wake up gasping for air, but many people sleep through these symptoms and don’t know there is a problem. In many cases, a person’s bed partner notices snorting or loud snoring.
You may also notice sleep apnea symptoms during the day, including:
We deliver the best available sleep disorders care, including the latest treatments. We offer sleep apnea surgery for difficult-to-treat CPAP intolerant obstructive sleep apnea.
Learn more about sleep surgery.
When you can’t sleep at night, you may have insomnia. This condition may also cause daytime difficulties including mood disorders and trouble focusing. Insomnia includes trouble falling asleep, staying asleep or waking up early in the morning.
There are many possible insomnia causes. MUSC Health sleep disorders specialists explore all of them. In many cases, it’s a symptom of other problems, such as:
Insomnia treatment may include medications for a short period to help you establish a regular sleeping pattern. We help you maintain healthy sleep patterns with additional insomnia treatments such as:

