Dr. Kathryn Gies, DC

Dr. Kathryn Gies, DC, is the founder and medical director of Avant Wellness. She is trained in the evaluation, diagnosis, and natural management of human ailments. Her professional philosophy and comprehensive approach to care reveals and addresses the root cause of health concerns as she supports her patients on their path to health and wellbeing. Her collaborative process is based on mutual intention and creating attainable goals for advancing each individual patient’s health and well-being.

Dr. Gies completed her Doctoral studies at National University of Health Sciences. She has also completed more than 650 hours of advanced clinical training and certifications in the areas of nutrition, acupuncture, and natural therapies for family and pediatric care.

This diversified background, paired with attention to evidence-based clinical advancements in biological health sciences has informed the Whole Health and Natural Medicine philosophy shared among all Avant Wellness clinicians.

Dr. Jennifer Kirk, MD

Dr. Jennifer Kirk, MD,  formerly a distinguished general surgeon, is now practicing integrative and functional medicine at Avant Wellness. She earned her medical degree from the prestigious University of Michigan Medical School where she honed her expertise in comprehensive patient care.

Dr. Kirk  is a certified Level 3 Reiki Master, blending the precision of modern medicine with the holistic healing power of energy work. With a deep passion for integrative health, Dr. Kirk combines scientific expertise with Reiki’s restorative techniques to support patients in achieving optimal well-being. Whether addressing physical ailments or promoting emotional balance, Dr. Kirk believes in a comprehensive approach to healing that nurtures both the mind and the spirit.

Krista Klosowski

Krista Klosowski, MSACN, BSN provides holistic nutrition services with a collaborative and patient-centered approach. Using whole-food nutrition and lifestyle methodology, Krista provides personalized nutrition plans that target root cause health issues and provide essential nutrients to support each patient as they reach and maintain optimal health and wellness.

Krista is a Registered Nurse and received her Bachelor of Science in Nursing degree from Calvin College. She received her Master of Science in Applied Clinical Nutrition degree from New York Chiropractic College.

Krista works with a broad spectrum of patient concerns, from disease prevention to specific health conditions. Her experience, passion for nutrition, and care for patients makes her a great partner for reaching personal goals and improving health.



Sophie Laird

Sophie Laird, MSNHL, RDN provides holistic nutrition services with a passionate belief that nutrition plays a pivotal role in achieving optimal health. Sophie creates individualized nutrition plans to address the underlying causes of dysfunction, and provides patients support throughout their treatment to achieve their desired health outcomes. 

Sophie is a Registered Dietitian Nutritionist and received her Bachelors of Science in Nutrition from the University of Texas at Austin. She received her Master of Science in Nutrition, Healthspan and Longevity and  from the University of Southern California, where she also completed 1200 hours of clinical training in nutrition to receive her Registered Dietitian credential. 

Sophie recognizes the importance of  personalized nutrition strategies, recognizing that each person’s needs are unique and require a tailored approach. Combining compassion with practical solutions, Sophie helps her clients navigate the complexities of dietary changes and overall wellness, empowering them to make informed, lasting changes that align with their health aspirations.