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Wellstar Pulmonary Medicine

120 Stonebridge Parkway
Suite 320
Woodstock, GA 30189

  • Wellstar Pulmonary Medicine
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(770) 422-1372 Book Now COVID-19 Info

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About Us

About Us

Monument sign for 120 Stonebridge Pkwy

At Wellstar, our top medical experts use cutting-edge technology and research combined with compassionate care to deliver world-class medicine to every patient, every time. From primary care, diagnostic services and specialty medicine to surgery and recovery, you can expect a personalized treatment plan that is tailored to fit your needs.
(770) 422-1372 Book Now COVID-19 Info
Meet our Team

Michael Lava, MD

Pulmonologist with Wellstar since 2015.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Juan Armstrong, MD

Pulmonologist with Wellstar since 2009.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Shashank Nuguru, MD

Pulmonologist with Wellstar since 2021.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Kenneth Chinsky, MD

Pulmonologist with Wellstar since 2025.

Specialties
Pulmonary Medicine
Learn More
Hitendra Patel, MD

Pulmonologist with Wellstar since 1998.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Vineet Reddy, MD

Pulmonologist with Wellstar since 2019.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Timothy Udoji, MD

Pulmonologist with Wellstar since 2014.

Specialties
Pulmonary Medicine
Learn More Book Appointment
See More Results

Meet our Team

Michael Lava, MD

Pulmonologist with Wellstar since 2015.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Juan Armstrong, MD

Pulmonologist with Wellstar since 2009.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Shashank Nuguru, MD

Pulmonologist with Wellstar since 2021.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Kenneth Chinsky, MD

Pulmonologist with Wellstar since 2025.

Specialties
Pulmonary Medicine
Learn More
Hitendra Patel, MD

Pulmonologist with Wellstar since 1998.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Vineet Reddy, MD

Pulmonologist with Wellstar since 2019.

Specialties
Pulmonary Medicine
Learn More Book Appointment
Timothy Udoji, MD

Pulmonologist with Wellstar since 2014.

Specialties
Pulmonary Medicine
Learn More Book Appointment

Michael Lava, MD

Pulmonologist with Wellstar since 2015.

Specialties
Pulmonary Medicine
Education
Doctor of Medicine
Patient Rating

Dr. Michael Lava received his medical degree from Emory University School of Medicine in Atlanta, Georgia. He completed his Pulmonary and Critical Care residencies at Emory University School of Medicine in Atlanta, Georgia.

He is board certified by the American Board of Internal Medicine.

Dr. Lava is currently in practice at Wellstar Medical Group Pulmonary Medicine.

Juan Armstrong, MD

Pulmonologist with Wellstar since 2009.

Specialties
Pulmonary Medicine
Education
Doctor of Medicine
Patient Rating

Dr. Juan Carlos Armstrong received his bachelor’s degree in biology from the University of Puerto Rico in Rio Piedras, Puerto Rico. Dr. Armstrong received his medical degree from the Central University of the Caribbean in Bayamon, Puerto Rico. He completed his internship, internal medicine residency and pulmonary medicine fellowship with Tulane University School of Medicine in New Orleans, La.

Dr. Armstrong currently is in practice with Wellstar Pulmonary Medicine.

Shashank Nuguru, MD

Pulmonologist with Wellstar since 2021.

Specialties
Pulmonary Medicine
Education
Bachelors in Medicine/Surgery
Patient Rating

Kenneth Chinsky, MD

Pulmonologist with Wellstar since 2025.

Specialties
Pulmonary Medicine
Education
Doctor of Medicine

Hitendra Patel, MD

Pulmonologist with Wellstar since 1998.

Specialties
Pulmonary Medicine
Education
Doctor of Medicine
Patient Rating

Dr. Patel earned his Doctorate of Medicine from University of Wales College of Medicine. He completed his residency at New York Infirmary-Beekman Downtown Hospital and his senior residency in Internal Medicine at the University of Texas Health Science Center. He then completed a fellowship in Pulmonary-Critical Care Medicine at University of Texas Health Science Center. Dr. Patel is board certified in pulmonary disease, critical care and sleep medicine. He is the Practice Leader at Wellstar in Pulmonary, Critical Care and Sleep Medicine, and is also the Medical Director of the Wellstar Sleep Program.

Vineet Reddy, MD

Pulmonologist with Wellstar since 2019.

Specialties
Pulmonary Medicine
Education
MD, BS
Patient Rating

Dr. Vineet Reddy received his bachelor’s degree from the University of Georgia before earning his medical degree with High Honors from Ross University School of Medicine. Dr. Reddy completed his residency in Internal Medicine at the Albert Einstein College of Medicine at Jacobi Medical Center in the Bronx, NY where he also served as Chief Resident. He completed his fellowship in Pulmonary and Critical Care Medicine at New York University School of Medicine in Manhattan, NY.

Dr. Reddy is board certified in Internal Medicine, Pulmonary Medicine, and Critical Care Medicine. He is a member of the American Thoracic Society, American College of Chest Physicians, and the Society of Critical Care Medicine.

Timothy Udoji, MD

Pulmonologist with Wellstar since 2014.

Specialties
Pulmonary Medicine
Education
Doctor of Medicine
Patient Rating

Dr. Udoji earned his bachelor of science degree in molecular and cellular biology from Tennessee State University in Nashville, Tenn. and his medical degree from the University of Alabama School of Medicine in Birmingham, Ala. He completed his internal medicine internship and residency at Vanderbilt University in Nashville before serving his fellowship in pulmonary-critical care at Emory University in Atlanta. While at Emory University, he also completed a fellowship in interventional pulmonology.

Board certified, Dr. Udoji is member of the American Association for Bronchology and Interventional Pulmonology, the American Thoracic Society, the American College of Chest Physicians, the American Medical Association and the Society of Critical Care Medicine. Dr. Udoji is currently in practice with Wellstar Medical Group – Intensivists.

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