Our Team

Meet the team that is dedicated to your success and will change your life. Everyone in our team will always be in your corner, and you can bet that they will always be there to be your source of encouragement and support. 
Christopher Landrey, MD (Physician)
Dr. Landry graduated from the Western University of Health Sciences College of Osteopathic Medicine and completed his residency program through Saginaw Cooperative Hospitals in Saginaw, Michigan.

He is board-certified in obstetrics and gynecology and a fellow of the American College of Obstetrics and Gynecology. His passion is lifestyle medicine, hormone therapy, and total body wellness.

Dr. Landry enjoys the outdoors; boating, swimming, running, and biking. He enjoys time with his family and beloved Goldendoodles. 

Tiffany Porter, NP (Nurse Practitioner) 
Tiffany is a board-certified family nurse practitioner. She specializes in hormone optimization, regenerative, functional, and integrative medicine. Upon becoming a Family Nurse Practitioner, she worked in the Primary/Urgent Care setting and was struck by the lack of focus on total body wellness. Tiffany became very open minded to alternative methods of medicine and prioritized educating herself on health optimization.
Tiffany’s extensive education and experience, along with her personal history of auto immune disease, led her to recognize and truly appreciate the body’s ability to heal. Every day she looks forward to the opportunity to help her patients address the root cause of their health problems and restore wellness. She is a firm believer that no two patients are alike, and it is her goal and passion to help patients on their journey toward reclaiming their health through individualized functional and integrative care.
Tiffany continuously strives to learn and add to her skill set in order to better help others. She obtained her Bachelor’s degree in Biological Sciences from Illinois State University and immediately moved on to obtain her BSN from Lewis University, followed by her MSN from Chamberlain College of Nursing. She has extensive training in injection therapy, IV therapy, and regenerative medicine. She has also had the opportunity to teach joint injection and regenerative medicine courses.
Tiffany is a BioTE Medical and Evexias Certified Practitioner and has continued to expand her knowledge in bioidentical hormone replacement therapy (BHRT) through the American Academy for Anti-aging Medicine (A4M). Tiffany welcomes the opportunity to help you on your journey toward achieving your health and wellness goals and will always aim to optimize your health!
Alyson Ruest, PA (Physicians Assistant) 
Alyson Ruest is a Physician Assistant with over 18 years of experience in the field of Functional/Integrative Medicine.
She received both her BS in Exercise Physiology and her Master’s in Physician Assistant Studies from the University of Florida. Upon completing the PA program in 2004, her focus was in Laser/Dermatology. After dealing with persistent undiagnosed health issues in 2005, her focus changed to Functional Medicine. This became her passion as her dedication to research lead her to open her own Functional Medicine office. As the specialty evolves, so has her knowledge to help ensure that every patient receives the highest quality of individual care. She went on to obtain a Fellowship in Anti-Aging and Functional Medicine from the American Academy of Anti- Aging Medicine.
Her goal is to combine her extensive knowledge and experience to help patient’s nationally have an improved quality of life.
Kailee Sardelli, RN (Registered Nurse)

Kailee obtained a B.S. degree in Kinesiology, a B.S. in Nursing, and a minor in Health Promotion from Michigan State University. Immediately, she knew her love for educating and helping patients achieve a healthy lifestyle aligned with the goals of Dynamic Health Institute.

She has a passion for women’s health and helping women work through hormonal imbalances (and whatever mother nature throws our way).

As a nurse, she hopes to bring a different perspective through her experiences and career in healthcare. Kailee truly believes in the statement that “health is wealth” and looks to help others in any way that she can.

Crystal LaMar, WD (Wellness Director)
Crystal has a background of over 20 years of experience in helping individuals and families with health, fitness, and overall well-being. She received her bachelor’s from Grantham University in Human Resource Management. Crystal has also owned and operated a fitness center for many years. She has been designated a Master Trainer through the International Sports Sciences Association (ISSA) where she holds over 6 specialty certifications. 

Crystal has married her passion with the purpose to help others achieve their best quality of life.

She lives by the following mottos: “If you’re not growing, you’re dying” and “Stop existing. Start Living."

Betsy Bitner, WM (Wellness Manager)
Betsy’s passion for wellness started due to her own health journey. Over the last ten years, she has worked in all aspects of functional wellness from practice management to medical assisting and health coaching. She enjoys helping clients reach their highest potential and feel their best. 

Betsy is married with two grown children. She enjoys working out, reading, and spending time with her family.

Betsy has a Bachelor of Science in Health and English from Texas A&M University. She also completed the paralegal certification program at Southern Methodist University.