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Meet our Team

The Doctors, Nurses and Office Representatives

The Doctor & Providers

Chosen for their knowledge, experience and dedication.

Dr. Pienkowski, M.D., P.h.D.

Founded his medical practice in East Tennessee in 1984. In the prior decade, Dr. Pienkowski honed his research and clinical interests in distinguished institutions such as The Wistar Institute at the University of Pennsylvania, Henry Ford Hospital, and the Johns Hopkins University School of Medicine. When Dr. Pienkowski became ready to set out on his own, he was motivated to practice medicine where people needed him and his colleagues the most.

Curriculum Vitae

Personal Publications


 Wiki Page

Dr. Larry Smith

Dr. Larry Smith, M.D

Dr. Larry Smith was born and raised in Savannah, Georgia, where he attended public schools. He is board-certified in both Pediatrics and Allergy/Immunology. He earned his Bachelor of Sciences at Georgia Southern University and his medical degree at the Medical College of Georgia. He completed his Residency in Pediatrics at Lloyd Noland Hospital in Birmingham, Alabama. Following his Residency, Dr. Smith served as the Chief of Pediatrics at the US Naval Hospital in Cherry Point, North Carolina, and later served the Brunswick, Georgia community in private practice for thirty years. Dr. Smith has contributed to the advancement of medicine through several publications, as well as clinical research projects.

Dr. Smith is a proud husband, father of two, and grandfather of three. His hobbies include flying, distance running, and amateur radio.

Sarah Belcher

Sarah Belcher, FNP-Allergy

Sarah has worked alongside Dr. Pienkowski for seven years and has extensive experience in the field of Allergy, Asthma & Immunology. You will find Sarah working at our Clinics in the Tri-Cities.

Medical & Administrative Staff



Terri Hughes, CMA
Joye Bussen, LPN
Michelle Collins, CPhT

Administrative :

Kristie Cook, Office Representative
Stephanie Spears, Office Representative
Blake Huggins, Practice Administrator



Maddi Earp, LPN
Mary Ann Walsh, LPN

Administrative :

Samantha Lee, Office Representative



Heather Horton, LPN

Administrative :

Christie Magnus, Office Representative

Johnson City


Sabrina Ellis, LPN
Amy Morton, LPN

Administrative :

Debbie Clabough, Office Representative



Heather Mullikin, LPN

Administrative :

Barbara Stephenson, Office Representative

Proudly Affiliated

We have longstanding relationships and support these fine healthcare institutions: