# Sleep doctors in Rancho Santa Margarita

> 1 sleep medicine specialists in Rancho Santa Margarita, California — with contact details and clinic affiliations.

Canonical: https://findsleepdoctors.com/us/ca/rancho-santa-margarita
Last updated: 2026-10-30

Rancho Santa Margarita, California, United States — sleep medicine doctors with verified addresses, phone numbers and clinic affiliations. Cost varies; confirm with your provider and insurer/health fund.

1 sleep specialists listed.

## Sleep doctors in Rancho Santa Margarita

Looking for someone closer? Use the location search on the home page to sort every nearby practice by distance.

### ILJ ENTERPRISES LLC

Sleep Medicine · Affiliated with ILJ ENTERPRISES LLC · Phone: 949-510-6411

Profile: [view details](https://findsleepdoctors.com/us/ca/rancho-santa-margarita/ilj-enterprises-llc)

## Sleep doctors near Rancho Santa Margarita

- [Trabuco Canyon](https://findsleepdoctors.com/us/ca/trabuco-canyon) — 1 doctors
- [Mission Viejo](https://findsleepdoctors.com/us/ca/mission-viejo) — 8 doctors
- [Lake Forest](https://findsleepdoctors.com/us/ca/lake-forest) — 3 doctors
- [Aliso Viejo](https://findsleepdoctors.com/us/ca/aliso-viejo) — 2 doctors
- [Irvine](https://findsleepdoctors.com/us/ca/irvine) — 38 doctors
- [Newport Beach](https://findsleepdoctors.com/us/ca/newport-beach) — 25 doctors
- [Laguna Niguel](https://findsleepdoctors.com/us/ca/laguna-niguel) — 3 doctors
- [Laguna Beach](https://findsleepdoctors.com/us/ca/laguna-beach) — 2 doctors

## Frequently asked questions

### How do I find a sleep doctor near me?

Start with the list on this page — every sleep medicine doctor below was verified from a public source. Use the phone number or website on each profile to book; most practices ask for a GP referral first.

### What does a sleep doctor treat?

Sleep specialists diagnose and treat obstructive sleep apnoea, insomnia, narcolepsy, restless legs syndrome, circadian rhythm disorders and snoring-related problems.

### How much does an appointment cost?

Cost varies by practice, insurer and treatment. This directory does not publish prices — confirm the cost with the practice and your insurer or health fund before booking.

## Related
- [All sleep doctors in California](https://findsleepdoctors.com/us/ca)
- [Sleep doctors in United States](https://findsleepdoctors.com/us)
- [Home](https://findsleepdoctors.com/)