SC is the third Sleep Medicine Practice I have been to in 5 years and is by far the best. No practice is perfect, but when I do have the occasional problem with staff or an office procedure, they are willing to actually listen to my feedback and correct the issue. Jenna Chinnock is by far the absolute best Nurse Practitioner I have EVER had the pleasure of working with. She is extremely intelligent and knowledgeable in her field. She is always willing to listen to you, and I have never felt rushed through an appointment, despite their heavy patient load. I say this having seen hundreds of nurses, CNP’s, and doctors over the past 30 years. Jenna is a better provider than even many of the Doctors I have interacted with over that time. If you decide to choose CSC as your provider, I would highly recommend that you request to see Jenna. I had been a faithful CPAP user for over two years when I had my first appointment with Jenna. I have a complicated medical history, and had been having sleep issues again. She carefully listened to my story, thoroughly covered my medical history, and ordered a couple of different sleep tests. After the testing, she was able to diagnose my issues and prescribe medication to help. My sleep issues have DRASTICALLY improved, and as a result many of my other health issues have improved as well. We currently have a few small things to tweak out, but I have absolute faith that she will help correct those things as well! Columbus Sleep Consultants is an awesome fit for me, and an outstanding choice if you are looking to correct your sleep issues! I give them (and Jenna especially) 6 out of 5 stars!