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Our Team

Meet Our Expert Cardiology Team

The physicians, physician assistants, nurses and administrative professionals at Cardiology Associates of East Tennessee are committed to providing you with excellent care. We are all partners in your care, and we believe that is what has helped shape our reputation as a leading provider of cardiac care in East Tennessee. Thank you for giving us the opportunity to tell you a little more about our cardiology team.


Physicians

Our elite cardiologists combine more than 35 years of experience in general and interventional cardiology, and electrophysiology for the treatment of heart disease and bring advanced technologies and the latest treatments to East Tennessee.

Learn more about John D. Arnett III, MD.

Jaime Holbert, DOLearn more about Jaime Holbert, DO.

Learn more about M. Wendell Lawson, MD.

John Meriwether MDLearn more about John Meriwether, MD.

Sara Negrotto, MDLearn more about Sara Negrotto, MD.

Learn more about Joseph Petit, MD.

Learn more about Ayaz Rahman, MD.

Learn more about Mitchell H. Weiss, MD.

Learn more about Nicholas Peter Xenopoulos, MD.

Learn more about Ogei Yar, MD.

Physician Assistants and Nurse Practitioners

Our physicians are supported by certified physician assistants and nurse practitioners highly trained to deal with the complex problems of a cardiac patient. We treat each patient with respect and efficiency as if the patient were our own family. In addition to our nurses, we have staff available for appointment scheduling, obtaining insurance pre-certifications for testing and surgery, and billing questions and assistance.

Keri P. Fisher, PA-C
Keri P. Fisher, PA-C

Learn more about Keri P. Fisher, PA-C.

Kara N. Neely, PA-C
Kara N. Neely, PA-C

Learn more about Kara N. Neely, PA-C.

Aimee Todd, PA-C
Aimee Todd, PA-C

Learn more about Aimee Todd, PA-C.

Christy Vollmer, PA-C
Christy Vollmer, PA-C

Learn more about Christy Vollmer, PA-C.

B Seth Chaffins, DNP, FNP-BC
B. Seth Chaffins, DNP, FNP-BC

Learn more about B. Seth Chaffins, DNP-FNP-BC

Michael T. Fuerst, ACNP-BC
Michael Fuerst, ACNP-BC

Learn more about Michael T. Fuerst, ACNP-BC.

Jeffrey Glasgow, NP
Jeffrey Glasgow, NP

Learn more about Jeffrey Glasgow, NP.

Jade Gormley, NP-C
Jade Gormley, NP-C

Learn more about Jade Gormley, NP-C.

M. Beth Johnson, APN
M. Beth Johnson, APN

Learn more about M. Beth Johnson, APN

Kristi Needham, NP-C
Kristi Needham, NP-C

Learn more about Kristi Needham, NP-C

Rebecca G. Nicholson, FNP-BC
Rebecca G. Nicholson, FNP-BC

Learn more about Rebecca G. Nicholson, FNP-BC

Amanda Underwood, NP-C
Amanda Underwood, NP-C

Learn more about Amanda Underwood, NP-C