The Sleep Clinic, LLC is an AASM-accredited sleep center located in Germantown, MD. The clinic specializes in home sleep testing, in-lab sleep testing (Polysomnography), and sleep medicine consultation.
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Verified patient experiences
Cassandra has helped me reschedule my appointment in a timely manner. I appreciate you guys reaching out to me to reschedule when there was a change to the appointment. Thank You and have a happy holiday and a great new year!
Cassandra called me to reschedule my appointment. I couldn't check my schedule, since I was driving at the time, so I asked if she could call back in half an hour. Usually, when I ask a company representative to call back at a specific time, it doesn't happen. I was very pleasantly surprised that she did call at the requested time, and the appointment was rescheduled seamlessly.
I left my phone number with Comprehensive Sleep Care Center for a return call. Cassandra called back promptly to answer my questions and arrange my appointment. She was polite and made sure that I had all the information I needed.
Cassandra was very polite and knew what she was talking about. Don’t even think I had to be on the phone more than three minutes with her. It was great thank you Cassandra.
I want to take a moment to express my deepest gratitude for Kari, my sleep technician at Comprehensive Sleep Care. From the very beginning, she has gone far beyond her role — not just as a professional, but as an incredibly caring and genuine human being. Kari’s warmth, patience, and compassion have touched me in ways that are hard to put into words. During a time when I felt exhausted, anxious, and uncertain, she created an atmosphere of calm and understanding that made me feel truly safe and seen. It’s rare to meet someone whose kindness feels so natural, whose empathy feels so real, and whose presence alone can bring you comfort and peace. What Kari does every day goes far beyond her job — it’s a reflection of the kind of person she is. She carries herself with such grace and sincerity, and I’m endlessly grateful that our paths crossed. People like Kari remind you that real care isn’t just about treatment — it’s about heart. Thank you, Kari, for being a light during one of the most vulnerable parts of my journey. You are truly immeasurable.