Locations

Expert Sleep Care & Diagnostic Testing in Waldorf, MD
Are you struggling with persistent fatigue, snoring, or restless nights? Somnus Sleep Center provides comprehensive, board-certified sleep medicine across two specialized sleep center locations in Waldorf, MD. Whether you need an initial consultation at our Old Washington Road office or a state-of-the-art diagnostic sleep study in our private, hotel-like laboratory, our team is dedicated to helping you reclaim your health. We proudly serve patients throughout Charles County and the surrounding Maryland areas with advanced treatments for sleep apnea, insomnia, and restless leg syndrome.
Find a location below to schedule your appointment today.

Somnus Sleep Consultations & CPAP Services

Address: 3575 Old Washington Road, Suite C, Waldorf, MD 20602

Phone: (301) 638-5500

Fax: (301) 638-5511

Hours: Monday – Friday, 8:00 AM – 4:00 PM

Services at this Location:

Sleep Specialist Consultations
CPAP/BIPAP Machine Setup & Supplies (DME)
Home Sleep Apnea Test (HSAT) Pickup
Follow-up Care & Therapy Management

Sleep Studies / Diagnostic Laboratory

Address: 3581 Old Washington Road, Suite E, Waldorf, MD 20602

Phone: (301) 638-5500

Fax: (301) 638-5511

Specialized Testing Offered:

Polysomnography (In-Lab Sleep Study): Comprehensive overnight monitoring in a comfortable, private suite.
Multiple Sleep Latency Test (MSLT): Specialized daytime testing for narcolepsy.
CPAP Titration: Fine-tuning your pressure settings for maximum comfort and effectiveness.

Why Choose Our Waldorf Lab? Our state-of-the-art facility is designed to feel like home, not a hospital. Located conveniently in Charles County, our lab features modern amenities and highly trained technicians to ensure your diagnostic experience is seamless.

Appointment Request

Gayle

Some people remember the excitement of childhood when waiting for a beloved relative or a military family member to arrive for Christmas. That same sense of joy and anticipation is exactly how I feel about my sleep doctor. When I first met Dr. Rosales, it was one of the most positive healthcare experiences I've ever had. He was kind, respectful, attentive, and genuinely invested in helping me succeed. I was so impressed that I couldn't stop telling my husband and family about him. After a six-month wait, the day finally arrived for my virtual follow-up appointment. I was ready well ahead of time, smiling from ear to ear and eager to share my sleep badges and results. My husband asked, "Are you all set?" and I proudly replied, "Absolutely!" Then I sat waiting for the text to log in, feeling like a child watching the clock on Christmas Eve. A little time passed, and I began to wonder what had happened. When I called the office, Marcy answered. She kindly explained that Dr. Rosales was unexpectedly out of the office for the day. For a brief moment, my expression looked very much like my grandson's famous disappointed frown. Thankfully, that moment didn't last long. With a reassuring smile in her voice, Marcy said, "Tomorrow, Mrs. Hawkins." Just like that, my disappointment disappeared. I started laughing and smiling again. Marcy turned my day around with her kindness and professionalism. Best of all, she kept her word—the appointment took place the very next day. Thank you, Marcy, for your compassion and excellent customer service. And thank you, Dr. Rosales, for being such an outstanding physician. I was delighted to share my good news with you, and it was rewarding to hear that you were pleased with my results. A great doctor is someone who helps patients sleep better. An exceptional doctor is someone patients are actually excited to see while they're awake. Dr. Rosales is certainly one of those rare exceptions.

Michelle

The explained the machine very wel

Esther

My entire experience was a pleasant one. The staff technician was proffessional, knowledgable, along with a pleasant personality. The accommodations were very comfortable with a cozy queen size bed, a TV, and private bathroom. I was so comfortable, I could of stayed for another day.

TIMOTHY

Great 👍