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About Dr. Michael Schoenwalder
Premier Leader in St. Louis Functional Medicine
Board-Certified in Internal Medicine (ABIM), Integrative Medicine (ABOIM), and Anti-Aging and Regenerative Medicine (ABAARM), Fellow of the St. Louis Institute of Integrative Medicine (SLIIM), and recognized expert in Functional Medicine and Prolozone and Ozone Therapy (AAOT).
Dr. Michael Schoenwalder has been providing compassionate, evidence-based care since 2005. After earning his Doctor of Osteopathic Medicine degree from Des Moines University—graduating third in his class—he completed his Internal Medicine residency at Mercy Hospital in St. Louis.
For the first 10 years of his career, Dr. Schoenwalder practiced conventional Internal Medicine. Over time, however, he grew increasingly frustrated with a healthcare system that often focused on managing symptoms rather than promoting true healing. Determined to offer more to his patients, he pursued advanced training in Functional and Preventative Medicine through the University of South Florida from 2012–2013.
Since integrating Functional Medicine into his practice, Dr. Schoenwalder has seen the transformative impact of treating the whole person—addressing root causes rather than isolated symptoms. He remains dedicated to continuing education and regularly updates his credentials to remain an expert at the forefront of integrative care.
Born and raised in St. Louis, Dr. Mike is a proud husband and father of four—Justin, Jacob, Joshua, and Josie—and their dogs Jasmine and Jinger. Outside the office, he enjoys spending time with his family, especially at Blues games, and can often be found at the gym during early morning workouts or running on the weekends.
Meet Kristina Plesons, AGNP
Board-Certified in Adult/Gerontology Primary Care (ANCC), Member of the Saint Louis Nurses in Advanced Practice Organization, Skilled in Well Woman Exams, Prolozone Injections, and Functional Medicine Implementation
Kristina Plesons is a board-certified Adult-Gerontological Primary Care Nurse Practitioner with a strong foundation in both conventional and functional medicine. She has been a practicing RN since 2007, with extensive experience in critical care, cardiology, internal medicine, and functional medicine.
Kristina earned both her Bachelor and Master of Science in Nursing from Saint Louis University, graduating magna cum laude. She holds certification through the American Nurses Credentialing Center and licensure from the Missouri State Board of Nursing. Since joining Dr. Schoenwalder’s practice in 2014, she has focused on a personalized, whole-person approach to healthcare—addressing the physical, emotional, and lifestyle factors that influence long-term wellness.
Kristina is also highly trained in advanced regenerative therapies including Prolozone, Platelet-Rich Plasma (PRP), and bio-identical hormone replacement therapy. She is passionate about helping patients feel empowered in their own health journeys, especially in the areas of preventive and anti-aging medicine.
Outside of the clinic, Kristina enjoys spending time outdoors with her husband and two sons. She loves traveling, gardening, fishing, camping, biking, and creating meaningful moments with family and friends. Her holistic philosophy of care stems from a deep belief that healing involves the mind, body, and spirit.
Meet Dr. Kimberly McClure
Board certified in Family Medicine, Member of The Institute of Functional Medicine and the American Academy of Family Physicians. Skilled in Well Woman Exams, Prolozone Injections, and Functional Medicine Implementation
Dr. Kimberly McClure has been providing 5 star, patient centered, primary care since 2020 - receiving awards for patient satisfaction in 2023. After earning her Doctor of Medicine degree from Saint Louis University, she completed her Family Medicine residency at Mercy Hospital in St. Louis.
For the first 5 years of her career, Dr. McClure practiced traditional Family Medicine, placing utmost importance on doctor-patient shared decision making and ensuring every patient felt heard. Over time, she grew eager to seek out additional solutions for many patients where traditional medicine fell short or had nothing left to offer. Thus, she pursued advanced training in Functional Medicine through the Institute of Functional Medicine and the American Academy of Anti-Aging Medicine.
She is excited to join the Schoenwalder Health and Wellness team - where your good health brings us joy! - and make a lasting impact on people's lives, especially those who have ever felt brushed off or disappointed by the traditional healthcare system.
Born and raised in St. Louis, Dr. McClure is a proud wife and mother of two wonderful, little girls and two high energy, rescue dogs. Outside the office, you can find her spending time with family at a playground or planning their next outdoor adventure-- RV'ing or backpacking through National Parks, summiting 14ers in snow shoes, trekking to stunning mountain lakes in Peru, or skydiving!
