James R. Stevens
MD, CAQSM, ABAARM, FAAFP
Medical Director & Provider, Cary location
Dr. Stevens is part of a growing effort to seek, refine and introduce new knowledge and methods to Essential Health clinics in a constant quest to provide an avenue towards better health for those we serve.
Elizabeth Sierakowski
MD, ABFM, ABOIM, ABAARM
Medical Director & Provider, Raleigh location
Dr. Sierakowski leads the clinical mission of achieving optimal health for our clients, developing the advanced training roadmap for our providers, and helping expand our superior model of care nationally.
Tonya Cramer
MD, MPH, DABOM, DACLM, DABPM, DIBLM
Provider, Cary location
Dr. Cramer’s clinical interest is preventing and reversing disease processes including weight management, hormone regulation, metabolic and cardiovascular disease, and optimized cancer treatment.
Accepting new patients!
Jennie Welner
FNP-BC, ABAAHP, FAARM
Provider, Cary location
Jennie’s clinical focus is hormone balancing, thyroid health, adrenal health, aesthetics, skincare, hair restoration with PRP, IV nutrient therapy, and weight management.
Todd J. Harris, DO, ABFM, ABAARM, FAAMM
Provider, Bozeman location
Dr. Harris values connecting with his patients personally, digging deeper into what keeps them healthy, and truly making a difference in their lives.
Accepting new patients!
Kristin “Kris” Bailey
FNP-C, ABAAHP
Provider, Bozeman location
Kris’ clinical focus is health optimization through preventative care, hormone balancing, regenerative medicine, IV nutrient therapy, thyroid management, stress reduction, gut healing, immune support, and weight management.
Accepting new patients!
Nikki Fowler
FNP-C
Provider, Raleigh location
Nikki emphasizes collaborative goal-setting and building relationships with her patients. Her areas of special interest are regenerative medicine, health optimization, and aesthetics.
Accepting new patients!
Jill Vanarthos
PA-C, IFMCP
Provider, Raleigh location
Jill Vanarthos, PA-C, IFMCP is a physician assistant at the Essential Health – Raleigh, NC location. Jill’s focus is on optimizing health and healing through inflammation reduction. She is fluent in Spanish.
Kyle O’Brien
DO, ABFM
Provider, Raleigh location
Dr. O’Brien’s clinical focuses include longevity, performance optimization, hormone balancing, gut health, regenerative medicine, and primary care. He welcomes patients of all ages.
Allison Webb
MD, MAT, ABIM, ABPN
Provider, Raleigh location
Dr. Webb is a double-board certified physician who is passionate about blending her knowledge as an internist and psychiatrist to provide whole-person health care.
Scheduling Now