Koala Center for Sleep & TMJ Disorders Wausau

Koala Center for Sleep & TMJ Disorders  Wausau Welcome to the Koala Center for Sleep & TMJ Disorders of Wausau Wisconsin! Dr. Rod Willey treats snoring, sleep apnea and TMJ pain.

Our provider Dr. Rodney Willey DDS, D.ACSDD, D.ASBA is a Diplomate with the Academy of Clinical Sleep Disorder Disciplines and American Sleep and Breathing Academy. His career path has taken him from general dentistry, to the study of functional orthodontics at the U.S. Dental institute, to Neuromuscular Occlusion from the prestigious Las Vegas Institute for Advanced Sleep Studies, to the treatmen

t of Obstructive Sleep Apnea with Oral Appliance Therapy. He is the founder and developer of the Koala Center for Sleep & TMJ Disorders franchise. Brenda Mittelsteadt has been a Board Certified Family Nurse Practitioner for over 23 years. Her background is diversified, as she has specialized in emergency medicine, acute/urgent care, general and vascular surgery (specializing in bariatric and varicose veins), occupational health, and family practice. She completed her Bachelor and Master of Science degrees at the University of Wisconsin, Eau Claire. She holds national board certification with the American Nurses Credentialing Center (ANCC) and also holds a Driver of Transportation (DOT) certification. She delivers personalized, high-quality patient care with compassion and an emphasis on educating the patient while building a therapeutic relationship built on trust and evidence-based practice. Her philosophy on care is patient-centered, using a team approach, and she thrives on helping people navigate through their health concerns towards health promotion and maintenance. She believes her success as a nurse practitioner requires her to have continual dedication to help impact and improve the lives of her patients through a lifelong pursuit of knowledge and personal growth. As she has experienced the impact of obstructive sleep apnea (OSA) and temporomandibular joint disorders (TMD) in patients through primary care, she has recently switched her interest to focusing on helping these patients. In her spare time, she enjoys spending time with her family and friends, vacationing, being outdoors, and watching her son play hockey.

Relax Your Jaw and Restore Your Sleep (Koala Center for Sleep Disorders)If you carry stress in your face, try gently rub...
05/19/2026

Relax Your Jaw and Restore Your Sleep (Koala Center for Sleep Disorders)

If you carry stress in your face, try gently rubbing your cheeks (the masseter muscles) in a circular motion for two minutes before bed. This encourages the jaw to drop into a relaxed position. Relax your jaw, restore your sleep. Reach out to the experts at Koala® Center For Sleep & TMJ Disorders.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

How Do Hormonal Changes (like Menopause) Affect Airway Stability? (Koala Center for Sleep Disorders)Estrogen and progest...
05/18/2026

How Do Hormonal Changes (like Menopause) Affect Airway Stability? (Koala Center for Sleep Disorders)

Estrogen and progesterone help maintain the muscle tone of your upper airway. As these levels shift during menopause, the throat muscles can become more relaxed, significantly increasing the risk of airway collapse. Protect your sleep through every stage of life. Contact Koala® Center For Sleep & TMJ Disorders.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

Watch Your Posture: “Tech Neck” Strains Your Jaw. (Koala Center for Sleep Disorders)Leaning forward to look at your phon...
05/15/2026

Watch Your Posture: “Tech Neck” Strains Your Jaw. (Koala Center for Sleep Disorders)

Leaning forward to look at your phone shifts your center of gravity and pulls on the delicate muscles of your neck and jaw, which can exacerbate TMJ pain and nighttime airway collapse. Connect with Koala® Center For Sleep & TMJ Disorders for tips on maintaining a healthy airway.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

Why Airway Health Is a Vital Part of Women’s Wellness (Koala Center for Sleep Disorders)May is Women’s Health Awareness ...
05/12/2026

Why Airway Health Is a Vital Part of Women’s Wellness (Koala Center for Sleep Disorders)

May is Women’s Health Awareness Month! While we focus on nutrition and exercise, airway health is a foundational pillar that is frequently overlooked in women. Poor sleep affects hormonal balance, heart health, and mental clarity. By treating sleep-disordered breathing, you aren't just sleeping better - you’re protecting your long-term health. Take charge of your wellness journey this May. Reach out to Koala® Center For Sleep & TMJ Disorders to discover how breathing better leads to living better.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

The Best Gift for Mom? A Night of Uninterrupted Rest (Koala Center for Sleep Disorders)Moms are famous for "Doing it all...
05/11/2026

The Best Gift for Mom? A Night of Uninterrupted Rest (Koala Center for Sleep Disorders)

Moms are famous for "Doing it all", but they shouldn't have to do it while exhausted. This Mother’s Day, we’re honoring the women who keep everything running by helping them reclaim their sleep. From treating TMJ headaches to resolving silent apnea, we help every mother wake up feeling refreshed. Give Mom the gift of health. Contact Koala® Center For Sleep & TMJ Disorders to book a consultation this May.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

Why Is “Mouth Breathing” During the Day a Concern for Sleep? (Koala Center for Sleep Disorders)Mouth breathing causes th...
05/07/2026

Why Is “Mouth Breathing” During the Day a Concern for Sleep? (Koala Center for Sleep Disorders)

Mouth breathing causes the tongue to fall back further into the throat, significantly increasing the risk of snoring and airway collapse. Nasal breathing is vital for a stable, quiet airway. Breathe better, live better. Reach out to the team at Koala® Center For Sleep & TMJ Disorders for strategies to improve your nasal breathing.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

Myth: Morning Headaches Are Just Due to Dehydration. (Koala Center for Sleep Disorders)Fact: Frequent morning headaches ...
05/06/2026

Myth: Morning Headaches Are Just Due to Dehydration. (Koala Center for Sleep Disorders)

Fact: Frequent morning headaches are a classic symptom of carbon dioxide buildup. When breathing pauses during the night, carbon dioxide levels rise, causing blood vessels in the brain to dilate and causing a throb upon waking. Stop waking up in pain. Reach out to the team at Koala® Center For Sleep & TMJ Disorders.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

Sleep Apnea Awareness Day: The “Silent” Health Risk (Koala Center for Sleep Disorders)Today we recognize that sleep-diso...
05/05/2026

Sleep Apnea Awareness Day: The “Silent” Health Risk (Koala Center for Sleep Disorders)

Today we recognize that sleep-disordered breathing is more than a nuisance - it’s a serious health risk linked to heart disease and stroke. At Koala®, we believe every breath counts. Whether it’s you or a loved one, a simple screening could be the first step toward a longer, healthier life. Celebrate Awareness Day by scheduling your airway evaluation at Koala® Center For Sleep & TMJ Disorders.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

Myth: Caffeine Is a Valid Substitute for a Good Night’s Sleep. (Koala Center for Sleep Disorders)Fact: Caffeine is a ban...
05/01/2026

Myth: Caffeine Is a Valid Substitute for a Good Night’s Sleep. (Koala Center for Sleep Disorders)

Fact: Caffeine is a band-aid. It masks exhaustion but doesn't fix the oxygen deprivation or the long-term strain on your heart and brain caused by sleep apnea. Fixing the root cause is the only way to protect your long-term health. Visit Koala® Center For Sleep & TMJ Disorders to schedule your evaluation.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

Can “Bracing” Your Jaw During Exercise Lead to TMJ Pain? (Koala Center for Sleep Disorders)April is Move More Month, but...
04/30/2026

Can “Bracing” Your Jaw During Exercise Lead to TMJ Pain? (Koala Center for Sleep Disorders)

April is Move More Month, but as you increase your physical activity, be mindful of "Exercise-induced clenching." Many people unconsciously grit their teeth during heavy lifting or high-intensity cardio, which overworks the masseter muscles and places immense pressure on the jaw joint. This habit can lead to chronic post-workout headaches and facial soreness that lingers long after your gym session is over.

Don't let jaw tension slow down your fitness goals; Contact Koala® Center For Sleep & TMJ Disorders today to learn how a custom appliance can protect your jaw while you stay active.

Koala Center for Sleep Disorders in Wausau, WI - Call (715) 227-4464 Visit our website for more information - https://www.koalasleepcenters.com/locations-wausau-wi

Address

413 North 17th Avenue Ste. #100
Wausau, WI
54401

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 12pm

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