About Oklahoma Institute of Regenerative Health

Dr. Kyon Hood, MD, FAAP

Dr. Kyon Hood, MD, FAAP

Medical Director

After completing undergraduate studies at Harvard University Extension School, Dr. Hood graduated from St. George’s University School of Medicine in 2001. He completed his residency at UMDNJ Robert Wood Johnson in 2004.  As a board certified physician, he has had the pleasure to help patients and families in emergency medicine and primary care settings. As medical director for many years, he has led numerous quality program, ensuring patients receive the highest quality care possible.
Dr. Hood has always emphasized treating the patient and not the disease. A holistic approach, focusing on the body’s natural physiologic ability to heal, is the best way to improve desired outcomes and overall health. With the Oklahoma Institute of Regenerative Health, Dr. Hood is blessed to have the opportunity to oversee a regenerative medicine practice that helps people live healthier, more active and fulfilled lives.
Dr. Hood and his wife Victoria share four children, Ethan (14), Benjamin (12), Hayden (6) and Jackson (2). Their home is made even more complete with Victoria’s grandmother, Mema, living with them, in addition to their three cats. As a family, we strive to put others before ourselves, serving those less fortunate any time a need arises. Dr. Hood spends his free time by volunteering at Lifepoint Church and on medical humanitarian missions, most recently Guatemala, Thailand, Nepal, and Panama.
Melinda "Mindi" Mackey

Melinda "Mindi" Valls Mackey

Primary Provider

Mindi is a practicing board certified Nurse Practitioner at Oklahoma Institute of Regenerative Medicine. She is a Louisiana native,  but has called Oklahoma home for the last thirteen years.  Family is everything to Mindi, and when she isn’t caring for patients, she is spending every minute with her husband and three beautiful sons. Her family keeps her busy with lacrosse games, basketball games, school dances, and everything that comes with raising three boys. When she isn’t with her boys she can be found in her craft room creating a new project.

Logging over 22 years practicing medicine, her story begins back at Louisiana State University,  Our Lady of the Lake College. She then continued to build on her foundation by attending Northwestern State University (Louisiana), and South University, Georgia.  She is truly a southern woman at heart! Mindi has obtained triple masters Nurse Practitioner degrees in Women’s Health, Adult, and Gerontology, and is board certified through the American Association of Nurse Practitioners (AANP). Mindi’s passion for adult & geriatric health really shines throughout our practice.
Mindi believes in integrative care and alternative therapies. To support this approach, she has gained knowledge that specializes her in weight loss, obstetrics/gynecology, public health, geriatric care as well as aesthetic medicine. Mindi has achieved advanced certifications in PRP (platelet rich plasma), under Dr. Charles Runels, the inventor of the Vampire Facelift®, Vampire Facial®, Oshot®, Pshot®, Vampire Breast Lift®, Vampire Wing Lift®, and PRP hair restoration as well as advanced certification in ultrasound guided joint injection training.
Ashleigh Hughes Oklahoma City

Ashleigh Hughes

Clinic Manager

Ashleigh Hughes is a native born Okie who graduated from Northeastern State University in Tahlequah, OK. She holds her Bachelor’s in Cellular Biology and has a minor in Chemistry. She has always naturally gravitated towards being everyone’s “go to girl”, which makes her a perfect fit for clinic management. Ashleigh’s lifestyle reflects OIRH’s mission and values. She believes in the importance of exercise and over all wellness. You can often find her doing yoga, getting cuddles from her pups, or trying something new to eat.
Sandra Guzman Oklahoma City

Sandra Guzman


Born and raised in Columbia, Sandra moved to Oklahoma for her undergraduate and graduate studies. Since completing her studies, she has spent the past 17 years in the medical industry, and has been kept busy and inspired by her three daughters every step of the way! Sandra is passionate about health and improving the quality of life for everyone around her. She has dedicated her work to educating patients, and she believes in leading by example. Sandra is also a competitive Crossfit athlete.

Taylor Orr

Patient Coordinator

Originally from Lubbock, TX, this transplant proudly calls Oklahoma her home. She is classically trained in Nutritional Science, Health and Wellness, and she is a former competitive athlete in both rugby and softball. Taylor prides herself on helping others, and has spent her time being a patient advocate for holistic health and wellness. She is married to her high school sweetheart and the two of them have two “fur-children” of their own, Ajax and Sage.