Meet Our Team
61Five Health & Wellness was founded by Jayme Rosenberger and Sarah St Clair, both Family Nurse Practitioners with over 20 years of critical care and family practice experience.
As they have each personally experienced the struggle of losing weight and keeping it off, they felt a true calling and passion in helping others to achieve their goals and feel their best through weight loss. Upon launching their careers as nurse practitioners each accepted positions at weight loss clinics in Chicago. It was not until they moved back to Nashville that they decided to bring their knowledge and expertise together to form their own clinic, where they hope to help as many people as possible achieve their weight loss goals.

Austin Lawrence, MD
Medical Director

Jayme Rosenberger, FNP-C
Board Certified Family Nurse Practitioner

Sarah St Clair, FNP-BC
Board Certified Family Nurse Practitioner

Tony Smith, FNP-BC
Board Certified Family Nurse Practitioner

Erin Z, RN
IV Therapy / Medical Weight Loss Specialist

Michael Brown, RN
IV Therapy / Medical Weight Loss Specialist

Jordan Downey
Administrative Assistant

Robert St Clair
Operations Manager
Rob moved to Nashville from Chicago in 2014 with his wife, Sarah St Clair. With a strong business analysis background in start-up environments, Rob has lead in the development of the 61Five brand, marketing initiatives, and financial control. He looks to leverage his business experience to assist Jayme and Sarah in any way possible. Rob also has a medical background as an EMT from 2015-2017. “I love being a part of this all-star crew! Their ability to connect with individuals on a personal level while maintaining a professional doctor-patient relationship is second to none. Nashville will be an excellent city to raise our family and the opportunities for 61Five in this growing market are endless. I am quickly adopting the southern way of life, I don’t think I’ll be rooting for the Titans any time soon though!”