Restoring health at the root — with science, faith, and compassion.
Committed to You
You’re more than a diagnosis. Your care should be too.
At CrossBrook Medical, we believe healing begins by understanding the whole story—not just managing symptoms. Founded by Dr. Sheila Stanek, D.O., CrossBrook combines the best of traditional family medicine with a functional medicine approach that uncovers the root causes of illness.
Whether you're dealing with chronic fatigue, gut issues, long-term stress, or mystery symptoms, our telehealth care is designed to give you answers and walk with you toward lasting wellness—through science, compassion, and grace.
Functional
Medicine
CARE THAT GETS TO THE ROOT
Family
Medicine
We treat individuals, not checklists. Our services are tailored to support your healing from the inside out.
Medical Review Officer (MRO)
&
Occupational Medicine Services
Functional Medicine
Better Health Assist Program
6 Month
Functional Medicine
Trauma Recovery Assist Program
6 Month
Functional Medicine
Better Health Assist Program
12 Month
Functional Medicine
Trauma Recovery Assist Program
12 Month
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Founder & CEOWith over 31 years of experience, Dr.
Stanek, a board-certified family
physician and certified Medical
Review Officer combines traditional
and functional medicine to help
patients heal from the root—with
compassion, clinical expertise, and
care that truly listens.
Meet Dr. Stanek
With over 31 years of experience, Dr.
Stanek, a board-certified family
physician and certified Medical
Review Officer combines traditional
and functional medicine to help
patients heal from the root—with
compassion, clinical expertise, and
care that truly listens.
Meet Our Associate Partners
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Certified Health & Wellness Coach
Stephanie brings more than 15 years of healthcare experience, shaped by her own transformative journey into functional medicine. She empowers patients to create sustainable lifestyle changes that support long-term health and wellness, using positive psychology, motivational interviewing, and other evidence-based functional approaches.
Stephanie Bonelli NBC-HWC, Certified Health & Wellness Coach
Stephanie Bonelli is a Functional Medicine trained and Board Certified Health and Wellness coach. She found the world of wellness through her own struggles with autoimmune disease and not feeling well for most of her early life. Through trials and tribulations with the conventional health care system, she learned the importance of healthy lifestyle habits. By focusing on nutrition, prioritizing daily movement and realizing the importance of sleep, her body began to thrive. Connection with others and tuning in to nature has helped her body heal. She wants to help you do the same.
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Functional Medicine Certified Coach
Kristine brings years of experience in the health and wellness field and a genuine passion for helping women reclaim their health. She offers personalized functional medicine coaching with a warm, supportive approach, guiding each client toward sustainable, whole-body healing.
Kristine Fairchild , FMACC Functional Medicine Certified Coach
Passionate about helping women uncover the root causes of their health concerns, Kristine takes a personalized, holistic approach that empowers lasting change—physically, mentally, and emotionally. With over 20 years in healthcare and her own wellness journey behind her, she will walk alongside you as you create a healthier, more sustainable life.
WE ARE HERE WHEN YOU ARE READY
Serving residents of Oklahoma and Texas via telehealth.
Questions? Want to learn more about how CrossBrook can help?
Phone Number (405)563-0443
Email Address heal@crossbrookmedical.com
Mailing Address 10601 S. Western Avenue, Oklahoma City, OK 73170