Our Providers

Meet our experienced and compassionate providers at The Lung Docs, dedicated to delivering the highest quality lung health and respiratory care.

PULMONOLOGIST

Dr. Mike Czarnecki

Dr. Michael Czarnecki, ABIM certified in pulmonary and critical care, trained at Baylor College of Medicine. A former USAF officer and explosive-munitions engineer, he transitioned to medicine after volunteering as a firefighter and paramedic. Dr. Czarnecki is skilled in pulmonary procedures such as intubation, mechanical ventilation, and bronchoscopy.

His research focuses on minimally invasive lung cancer diagnosis, pleural diseases, COPD exacerbation control, and airway stenting. Dr. Czarnecki excels in treating complex pulmonary diseases and caring for critically ill patients. He is currently accepting new patients.

PHYSICIAN ASSISTANT, CERTIFIED

Pace Rothery, PA-C

Pace Rothery, PA-C, graduated from UT before attending South College in Knoxville, where she graduated with a Master's in Physician Assistant Studies in 2019. She worked in Orthopedics for 4 years before coming to the Lung Docs. In her free time, she can be found outside hiking or mountain biking and spending time with her husband and son.

Dr. Tracy Schultz

LICENSED CLINICAL PSYCHOLOGIST

Tracy Schultz, PsyD

Dr. Schultz is a licensed clinical psychologist in Chattanooga, Tennessee, specializing in cognitive behavioral therapy with an emphasis on outcome-oriented treatment. She partners with clients to increase coping strategies for significant life transitions and treats anxiety, depression, bipolar disorder, and schizophrenia. Licensed in New York and Tennessee, she is authorized for interstate telepsychology under PSYPACT.

With over 22 years of experience, Dr. Schultz works primarily with adults in private practice, hospitals, and community settings. Her therapeutic process focuses on active client engagement, empowerment, self-awareness, and developing personal mastery over life challenges. She provides a non-judgmental space for individuals of all genders and sexual orientations. Clients work together with Dr. Schultz as a therapeutic team.

Our Expert Team

  • Lead Office Operations

    Sierra Herron,

    Sierra Herron graduated from Charleston Southern University before attending Southern New Hampshire University, where she graduated with a Master's of Business Administration in Healthcare Management. She is passionate about making a positive impact in the healthcare field as a Medical Practice Manager. She worked in Cardiology for 2 years before joining the Lung Docs in 2021. With a background deeply rooted in healthcare, she can bring a wealth of experience to the table, coupled with a genuine commitment to fostering a compassionate and efficient medical practice environment.

  • Medical Assistant/Office Staff

    Michelle Chance

    I am a wife and mother to 1 daughter. I have been in the medical field for 25 years. I started at Blue Cross Blue shield, from there went to Memorial hospital then Erlanger. I found my work home with The Lung Docs as a Medical Assistant and performing Pulmonary Function Test. I strive to give the best patient care that I can. Our patients are like family and that's how I treat them.

  • Medical Assistant/Office Staff

    Karyn Nicholson

    I am a wife, and a mother of two beautiful girls. I have been in the medical field for 15 year's and enjoy patient care. I love what I do and am pleased to work with my providers and their staff. I am here to help patients feel like family and live a better life.

  • Medical Assistant/Office Staff

    Callie Czarnecki

  • Medical Assistant/Office Staff

    Kaitlyn Harney