The Team
Vaughan D. Hall, MD
LaToya Davis, BSW-Clinic Coordinator
Lauren M. Manzo, DNP AGNP-BC
Dr. Hall is a Fellow of the American Academy of Family Practice and graduated from the University of Virginia School of Medicine in 1982. He has specialized in hyperbaric medicine since 2010. Dr. Hall and his wife, Ella, have 3 sons, 2 grandsons & 2 granddaughters. He enjoys hunting, missions, and loving his family.
Lauren M. Manzo, DNP AGNP-BC
LaToya Davis, BSW-Clinic Coordinator
Lauren M. Manzo, DNP AGNP-BC
Lauren Manzo graduated from Vanderbilt University in 2015 and is board certified as an Adult Geriatric Nurse Practitioner. She completed her Doctor of Nursing Practice degree from the University of Tennessee at Chattanooga in 2019. Lauren enjoys spending her time trail running, eating food from all over the world, serving at the mission a
Lauren Manzo graduated from Vanderbilt University in 2015 and is board certified as an Adult Geriatric Nurse Practitioner. She completed her Doctor of Nursing Practice degree from the University of Tennessee at Chattanooga in 2019. Lauren enjoys spending her time trail running, eating food from all over the world, serving at the mission and the food bank, and watching her husband Jared perform live music in Nashville
LaToya Davis, BSW-Clinic Coordinator
LaToya Davis, BSW-Clinic Coordinator
Emerald Ketterman, EMT- Hyperbaric Technician
LaToya is a dedicated and compassionate Office Coordinator with a rich background in social work. With a passion for helping others and a commitment to organization and efficiency, LaToya seamlessly blends administrative prowess with a heart for community service.
Having completed a Bachelor's Degree in Social Work from the University of
LaToya is a dedicated and compassionate Office Coordinator with a rich background in social work. With a passion for helping others and a commitment to organization and efficiency, LaToya seamlessly blends administrative prowess with a heart for community service.
Having completed a Bachelor's Degree in Social Work from the University of Mississippi, LaToya brings invaluable skills in communication, empathy, and problem-solving.
In her role as an Office Coordinator, she applies her social work background to create a welcoming and supportive environment for both colleagues and clients.
She believes in the power of teamwork and collaboration to effect positive change, both within the office and in the broader community.
Emerald Ketterman, EMT- Hyperbaric Technician
Emerald Ketterman, EMT- Hyperbaric Technician
Emerald Ketterman, EMT- Hyperbaric Technician
As an experienced Emergency Medical Technician, Emerald has responded to a wide range of medical emergencies. As a Hyperbaric Technician, Emerald has delved into the fascinating world of hyperbaric oxygen therapy, witnessing its impact on patients recovering from various medical conditions, including wounds, radiation injuries, and more.
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As an experienced Emergency Medical Technician, Emerald has responded to a wide range of medical emergencies. As a Hyperbaric Technician, Emerald has delved into the fascinating world of hyperbaric oxygen therapy, witnessing its impact on patients recovering from various medical conditions, including wounds, radiation injuries, and more.
Her journey into the medical field was driven by a deep-seated desire to help heal people and make a positive difference in their lives. Alongside her professional roles, she is dedicated to ongoing education and professional development, ensuring that she provides the best possible care to her patients. Emerald's hobbies include spending time with family and friends.
Johnny Alvarez, EMT-Hyperbaric Technician
Emerald Ketterman, EMT- Hyperbaric Technician
Johnny Alvarez, EMT-Hyperbaric Technician
Johnny Alvarez is an experienced healthcare professional with six years of dedicated service as an Emergency Medical Technician (EMT) . He joined the Mt. Juliet Hyperbaric team in December 2023. Passionate about providing high-quality care in critical situations, Johnny has a proven track record of delivering prompt and effective medical
Johnny Alvarez is an experienced healthcare professional with six years of dedicated service as an Emergency Medical Technician (EMT) . He joined the Mt. Juliet Hyperbaric team in December 2023. Passionate about providing high-quality care in critical situations, Johnny has a proven track record of delivering prompt and effective medical assistance.
In addition to his professional roles, Johnny is an active volunteer firefighter in Pleasant View, TN, where he contributes his skills and expertise to the local community. Originally from Orange County, CA, Johnny brings a diverse background and a wealth of experience to his work in Tennessee.