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Meet Our Staff and Primary Care Provider in Centennial, CO

Rachel Corbett – Medical Director

Dr. Rachel Corbett is a native of Austin, Texas. She received her undergraduate degree from Southwestern University in Georgetown, Texas, and her Medical Degree at the University of Texas Medical Branch in Galveston in 1996. She then found the courage to venture beyond the Lone Star State for her residency at the George Washington University Medical Center in Washington, D.C. Before moving to Colorado in 2002, Dr. Corbett worked in private practice at Massachusetts General Hospital in Boston and was an instructor of obstetrics and gynecology at the Harvard Medical School. Dr. Corbett loves the Colorado lifestyle, which ultimately drew her away from the East Coast. She has been in private practice in the South Denver Metro Area since 2002. She enjoys skiing, hiking, and yoga. Dr. Corbett and her husband escape to the mountains with their two young sons and Golden Retriever as often as possible. Roots Medical is proud to have her serve as the Medical Director of this clinic.

Dr. Rachel Corbett Interview - Audio 

Rachel Corbett - Medical Director

Tracy Dark – FNP

Tracy Dark, FNP, is a Family Nurse Practitioner with a background in internal medicine. She takes an integrative approach in her practice. Tracy has done extensive research on Hormone and Thyroid management, including conducting multiple clinical trials for diabetic patients. One main focus of Tracy's is to prevent diabetes before the diagnosis with advanced clinical testing. Before one is diagnosed with diabetes, they enter into a state of insulin resistance, which has many stages. This deregulation in insulin can result in a variety of other health problems such as weight gain, fatigue, insomnia, hormone imbalance, depression, and anxiety.

Tracy Wolfe – FNP, Primary Care Provider, Centennial, CO

Tracy has done training through the Worldlink Medical Center under Dr. Neil Rouzier for bio-identical hormone therapy and thyroid management. This includes management of low testosterone, menopause, premenstrual disorders, and hypothyroidism. Tracy has also completed her certification through the Copernican Institute for mineral imbalance diagnosis and treatment, which can be tied to almost every disease process. Tracy has done extensive research into gastrointestinal disorders, adrenal fatigue, autoimmune disease, high cholesterol, insulin resistance, and many other health conditions. She takes a functional approach that includes evidence-based research with a more holistic or gentler approach.

The Nutrition aspect of Tracy's approach plays an integral part in the success at Roots Medical. We promote an organic, non-GMO diet, and our goal is to eliminate the food from your diet that is making you sick. As a part of your customized health program, you will have the opportunity for a one-on-one consultation with our nutritionist, who will implement the needed changes in your diet that will deliver results you can see and feel quickly. Contact us to learn more about our staff and primary care provider in Centennial, CO.

Cora Matteson, Physician Assistant

I am a Colorado Native and have a Master's in Physician Assistant Studies from the University of Colorado and an undergraduate degree from Whitworth University in Spokane, Washington. I have been practicing in Internal medicine for 13 years and specialize in geriatric care. I have been a health and wellness coach for ten years alongside practicing medicine and am a proponent of complete health inside and out. Along with the practice of medicine, I am a proud mother of 3 beautiful children and a wife. I love traveling and exploring new places and meeting amazing people. We have been to all 50 states as a family and love traveling in our RV. I also love my dogs and enjoy Colorado outdoors running with my fur baby. My philosophy on health is that I can walk alongside you and guide you on your health journey, but you have to be willing to come alongside and also help yourself to thrive. I love the practice of medicine, but I love seeing people get healthy. My inspiration is John 4:14; come to the living well and thirst no more.

Cora Matteson, Physician Assistant

Tiffany Bartlett, C-PNP

I am a certified Pediatric Nurse Practitioner with 18 years of experience working with families and children from birth to early adulthood. I am a Colorado native and received my master’s degree from University of Colorado. I started my career in the NICU and have since specialized in providing care to children of all ages with acute and chronic conditions. I believe partnerships between families and healthcare providers are vital, and I provide families with education needed to make the best medical decisions for their health and well-being. I strive to provide a holistic approach in treating my patients because every child is different. My goal is to spend adequate time with my patients to discover the cause of their medical issues and to work with families to establish a plan that promotes optimum health and wellness. In addition to my career, I have a loving husband, 3 beautiful children, 2 dogs and a turtle. I enjoy being outdoors as much as possible. I like to go jogging, hiking, travel, attend church and spend time with my family. I also enjoy volunteering my time to help others in the community. I am committed to lifelong education in treating the body, mind, and soul I am here to support you on your journey to health in any way I can.

Tiffany Bartlett, C-PNP

Jenessa Valdez, MA

Hi! My name is Jenessa Valdez. I was born in Fort Collins, Colorado but grew up in Aurora. After graduating from Gateway High School, I moved on to receive my Medical Assistant certification at Pima Medical. I have 3 Chows, and when I’m not spending time with them, I enjoy weightlifting and trying new restaurants around the city.

Jenessa Valdez

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