Carolyn
Matzinger, M.D.

Dr. Carolyn Matzinger's
Approach to Healing

Dr. Carolyn Matzinger, M.D., is a pioneering physician whose career is defined by a deep commitment to truly connecting with her patients. With over three decades of experience, she blends advanced diagnostics and cutting-edge research in anti-aging and functional medicine with a level of personalized care rarely seen in modern healthcare.

A graduate of Wright State University School of Medicine (1987), Dr. Matzinger completed her Internal Medicine residency at Kettering Medical Center in Ohio in 1990. Her early foundation in Internal Medicine paved the way for her to become a leader in the fields of Functional, Longevity Wellness and Healing, Metabolic, and Regenerative Medicine. She is board-certified by the American Board of Anti-Aging Medicine and currently holds licenses in Nevada, California, Ohio, Idaho, and Montana.

Dr. Matzinger’s journey took a profound turn when her son, Harley, was diagnosed with Angelman Syndrome and survived a near-death experience. This personal chapter inspired her to delve deeper into metabolic and functional medicine, forever transforming her approach to healing. Today, she practices with a focus on identifying and addressing the root causes of illness—guiding her patients toward optimal health and vitality at every stage of life.

With over 36 years of clinical experience, Dr. Matzinger continues to lead with heart, science, and a holistic perspective that empowers true, lasting wellness.

"Dr Matzinger is by far the most thorough and caring doctor that I have met. She is a dedicated professional, who will investigate the root of what is causing an imbalance in your system. Since I started following Dr Matzinger‘s plan, I have been having the best sleep of the past 10 years. She is attentive, warm, and very professional. I totally recommend Dr Matzinger."
Camilla D.Patient
"I have been a patient of Dr. Matzinger’s for several months and I have never had a doctor practicing Western medicine spend the type of quality time with me at each and every appointment. From the very first appointment Dr. Matzinger took specific measures to make me feel seen and heard as a whole person and not solely focusing only on my presenting symptoms. Her care and compassion, combined with her medical expertise, have all made a significant difference in my life. For that, I am forever changed and grateful."
Sonia D.Patient
"Dr. Matzinger's unique approach to wellness and healing has helped me to achieve some of my health goals. This approach focuses not just trying to make you asymptomatic, but rather trying to truly heal you for the long-term. I'm glad I made the decision to go to MIH and would recommend it to anyone looking for longstanding, meaningful health changes."
Pedro D.Patient
"I have been a patient of MIH for over 4 years now. They are a very professional, caring, and knowledgeable medical practice. They focus on prevention over remedies, which I believe is the way to go. If you are looking for a true "GREAT HEALTH" partner in life, there is no better place to go than MIH.'
Sean C.Patient
"My goal for my health was multifaceted. I wanted to perform better, feel better, have more energy, and most importantly know that I was preventing future issues instead of reacting after they happened to me. Dr. Matzinger’s approach is far more holistic and comprehensive than my previous primary care physicians who I only saw after something was wrong. Few if any ventured into other aspects of my health in the way Dr. Matzinger does. Well into my 50’s I feel more healthy and fit today than I have in decades."
Jamison W.Patient
"Dr. Matzinger specializes in making a customized plan for each of her patients. Her plan focuses on strengthening you in areas where you are deficient in. The brain supplements have helped me tremendously. I have also found the staff to be very friendly and helpful. Her facility is clean and made me feel welcomed and relaxed!"
Jamie L.Patient
"I had seen several other functional medicine doctors prior to seeing Dr. Matzinger and while they helped slightly with my health issues I was still suffering with fatigue, pain, brain fog and just not feeling well. My health really improved when I started working with Dr. Matzinger though. The therapies she uses have been a game changer for my health and over the past 5 years my health has continued to improve. If you are struggling with illnesses and it seems like nothing will help I encourage you to start working with Dr. Matzinger as she really listens and tailors her approach to each person individually to get them the health results they need. I’m living proof of it. "
Laura S.Patient
"As a patient over the last 9 years, I have reclaimed my health and now am stronger, leaner & healthier than I was in my 20’s & 30’s. My primary focus was energy, hormones and an improved immune system (as was frequently sick) and as an added bonus, my aging has slowed! Friends comment to both my husband (also a patient) & I that we haven’t aged! Dr Matzinger understands not one size fits all and truly listens to her patients and customizes to what best suits you."
Deka M. Patient
"Dr. Matzinger and her staff are all very welcoming and knowledgeable! I appreciate their attention to detail when it came to my health. Dr. Matzinger was very patient, explained everything to me, and was very thorough in her analysis on how to help me improve in performance and health. If you are serious about your health & longevity Dr. M is second to none. "
Jack H.Patient
"Dr. Matzinger and her team are extremely knowledgeable. I was very pleased from the moment I stepped in to their offices. I felt that my needs were heard. Dr. Matzinger was very thorough in reviewing all my results with me and listened to what I wanted to accomplish with my health. I was very concerned about taking medications and she found natural solutions for everything that I was lacking in my body. Dr. Matzinger truly cares about her patients and it shows through all the attention to detail and care she takes to help me improve with my own health. I have recommended Matzinger Institute of Healing to many people and will continue to do so."
Vandana B.Patient

Leadership, Recognition, & Community Impact

Throughout her career, Dr. Carolyn Matzinger has been recognized for her dedication to medicine and patient care, as well as for her leadership, entrepreneurship, and commitment to the Las Vegas and Henderson communities. 

Her professional honors include being named Physician of the Year and receiving the Golden Stethoscope Aware from St. Rose Dominican Hospitals in 2005. That same year, she was also honored with the Quarterly Marcus Welby Award. She has been recognized among Las Vegas’ Top Doctors by Beauty, Health, & Fitness Magazine and was named among the Top Docs and Dentists in Las Vegas in 2017, 2018, and 2019. 

Leadership Beyond Medicine

Dr. Matzinger’s commitment to wellness extends well beyond the walls of her practice. She has served on the Board of Directors of the Henderson Chamber of Commerce and on the Board of the Entrepreneurs’ Organization (EO) Las Vegas Chapter, bringing her experience and perspective to the broader business and professional community. 

A passionate educator and advocate for intentional, whole-person wellness, Dr. Matzinger has lectured throughout the Las Vegas and Henderson communities as well as to audiences nationwide. 

Her leadership and entrepreneurial accomplishments have also been recognized by MYVEGAS Magazine, which named her among the Top 100 Women of the Year and Top 25 Women-Owned Businesses in 2018, followed by recognition as one of the Top 100 Women of Influence in 2019. 

For Dr. Matzinger, these honors represent something greater than professional achievement – they reflect a lifelong commitment to helping people live healthier, more vibrant lives while making a meaningful difference in the community she calls home. 

Live Well. Heal Deeply. Age Intentionally. 

Harley Matzinger is the inspiration behind
Mortal Healing

Harley was diagnosed with Angelman Syndrome at 18 months. 

Harley's Story