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North (Powell): 865-859-7800
West (Turkey Creek): 865-218-7463

Tennova Sleep Center North

North Knoxville Medical Center
7557 Dannaher Way Suite 240
Powell, TN 37849
865-859-7800 / fax 865-859-7809

Tennova Sleep Center West

Turkey Creek Medical Center
10800 Parkside Drive, Suite 202
Knoxville, TN 37934
865-218-7463 / fax 865-218-7275

Billing Inquiries

9000 Executive Park Dr.
Knoxville TN 37923
865-670-6700

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Schedule a consultation
or Call a Location:
North: 865-859-7800
West: 865-218-7463

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Our Contacts

North

7557 Dannaher Way Suite 240
Powell, TN 37849

865-859-7800

West

10800 Parkside Drive, Suite 202
Knoxville, TN 37934

865-218-7463

Open Hours

Monday - 8:30AM - 4:30PM
Tuesday - 8:30AM - 4:30PM
Wednesday - 8:30AM - 4:30PM
Thursday - 8:30AM - 4:30PM
Friday - 8:30AM - 4:30PM
Saturday - Closed
Sunday - Closed

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Patient Rights & Responsibilities, HIPAA

Welcome to Tranquility Sleep Specialists

Book an Appointment

Now Offering:

North

7557 Dannaher Way Suite 240
Powell, TN 37849

865-859-7800

West

10800 Parkside Drive, Suite 202
Knoxville, TN 37934

865-218-7463

Telehealth

3232 Tazewell Pike
Knoxville, TN 37918

865.862.5460
BOOK AN APPOINTMENT

Dewey McWhirter, MD

Sleep Medicine has been Dr. McWhirter's passion for decades. He became interested in sleep medicine while dealing with his own sleep problems in high school and college. He earned degrees in English, Biochemistry, and Chemistry from Bowdoin College and the College of Charleston. He focused on sleep medicine in medical school at the Medical University of South Carolina and during his residency in Neurology at Emory University. During a Sleep Medicine fellowship at the Cleveland Clinic, he trained under some of the world's leading experts in the field of sleep medicine. Dr. McWhirter is board certified in Sleep Medicine. He has been treating patients with sleep disorders in east Tennessee since 2007. He is interested in all areas of sleep medicine but he has a special interest in narcolepsy and delayed sleep phase syndrome. Dr. Dewey McWhirter is board certified in neurology & sleep medicine by the American Board of Psychology and Neurology.

Kaitlyn Alex, FNP-C

Kaitlyn is a family nurse practitioner who earned her BSN from the University of TN, Knoxville, and her MSN from East TN State University.

With a background in high-risk maternal-newborn nursing, Kaitlyn brings empathy, attention to detail, and a passion for improving her patients' well-being to her work in sleep medicine.  She enjoys partnering with patients to find personalized solutions that promote healthy sleep and overall wellness.

Outside of work, Kaitlyn loves spending time outdoors with her husband, crafting and taking on new adventures-her favorite so far has been skydiving!

 

Becca Crum, FNP-C

Becca is a Family Nurse Practitioner who obtained both her BSN and MSN degrees from Lincoln Memorial University.  She is a lifelong resident of Knoxville, Tennessee and is passionate about helping patients in her community.

Becca's experience as a psychiatric nurse has given her a compassionate perspective and a unique understanding of the complex challenges patients face.  Becca is an advocate for consistent restoratie sleep, seeing firsthand how sleep can affect a person's mental, physical, and emotional health and well-being.

In her free time, Becca enjoys reading, spending time with her family and friends and playing with her many pets!

 

Michelle's Bio here

Becca Crum, FNP-C

Becca is a Family Nurse Practitioner who obtained both her BSN and MSN degrees from Lincoln Memorial University.  She is a lifelong resident of Knoxville, Tennessee and is passionate about helping patients in her community.

Becca's experience as a psychiatric nurse has given her a compassionate perspective and a unique understanding of the complex challenges patients face.  Becca is an advocate for consistent restorative sleep, seeing firsthand how sleep can affect a person's mental, physical, and emotional health and well-being.

In her free time, Becca enjoys reading, spending time with her family and friends and playing with her many pets!