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Arizona

Lois Krahn, MD

Mayo Sleep Disorders Center
Scottsdale, AZ
480-342-1019

Stephen Harkins, MD

Tucson, AZ

The Insomnia & Sleep Institute of Arizona

Ruchir Patel, MD
8330 E Hartford Dr Suite 100
Scottsdale, AZ 85255-7205
Tel: (480) 745-3547
www.sleeplessinarizona.com

Warren R Littleford, PhD

1490 S Price Rd Suite 202
Chandler, AZ 85286
Tel: (480) 214-5970