Physician Referrals

Thank you for referring a patient to The Insomnia and Sleep Institute of Arizona, the leading comprehensive sleep center for referrals and second opinions in the Phoenix Valley area. There are two convenient ways to send the necessary information to both our Scottsdale and Gilbert locations:

If you have any questions, the quickest way to connect with The Insomnia and Sleep Institute is by completing the contact form below.

By Anonymous -

“Working with the team at the institute and especially working with Dr. Krietsch has been an absolutely amazing life-changing experience. If someone had told me I’d be sleeping through the night AND getting up at 5:30 am every morning a few months ago… I would have told them they were crazy. My life is 100% better, I am keeping the institutes cards on hand and have handed them out to people who say they have insomnia.”

By Dena Deal -

“Professional and efficient from my first call to schedule and all the way to the end of my first appointment. Each office member you come in contact with will be courteous and kind. It didn’t take long to go back and see the doctor. Dr. Ramalingam was so thorough and calming. I highly recommend this caring office.”

By Angela Zavala -

“I had the best experience at The Insomnia and Sleep and Sleep Institute. The technicians are very friendly. I was very nervous and the technician was very patient and explained everything to me. She communicated to me every step of the way. Made feel at ease. I recommend this place.”

By Gail Wiens -

“I had the best experience at The Insomnia and Sleep and Sleep Institute. The technicians are very friendly. I was very nervous and the technician was vI love the people at this office! Everyone from Dr. Patel, the sleep study technician, the respiratory therapist, the lady from billing, and the office staff were all nice, helpful and pleasant. They took time to explain the results from the sleep study, which was very helpful.”

By William Riley -

“The staff is friendly and patient oriented. They seem interested in helping to overcome obstacles when they come up. There is a patient portal and all questions of mine have been answered quickly. The doctor is friendly, attentive, on time, and seems both up to date and knowledgeable in his field. This is, frankly, one of the few places I often contact about which I have no complaints. I’m happy to recommend this facility enthusiastically.”

By Anonymous -

“I have too much experience with sleep clinics so it’s easy for me to rate the clinic. Dr. Gunn is an excellent sleep doctor. The facility is clean, the rooms are spartan with a comfortable bed which it conducive for sleeping. My tech was Brandon and he was professional and a pleasure to work with. I strongly recommend this sleep clinic.”

By Anonymous -

“A great doctor. My long-term doctor had retired. I was referred to Dr. Patel. I was exceptionally pleased. He gave me a couple of pointers and even though I was doing well things got better. I will see him annually for sure.”