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Brion Lock, MD Critical Care Medicine, Pulmonology in Marietta, GA

Brion Lock, MD Critical Care Medicine, Pulmonology in Marietta, GA
piedmont member
4.9 out of 5 – 
New patient visits

Piedmont Physicians Pulmonary and Sleep Medicine Marietta

660 Cherokee St, Suite 200 Marietta, GA 30060
Fax
770-514-1390
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Brion J. Lock, M.D., graduated with a bachelor of arts degree from Kalamazoo College in Kalamazoo, Mich. He earned his medical degree from Wayne State University School of Medicine in Detroit, Mich. He completed his residency in internal medicine at the University of Alabama at Birmingham. Dr. Lock was chosen to serve as chief resident for one year after completion of his internal medicine residency in 2002. He stayed at UAB to complete his pulmonary and critical care fellowship and served as chief fellow during his final year of training.

Dr. Lock is described as hard working and passionate about the practice of medicine. His colleagues consider him to be very energetic and industrious with regard to patient care. Prior to joining Piedmont Physicians, Dr. Lock was in practice with Georgia Lung Associates for 7 years. Dr. Lock is board certified in critical care and pulmonary disease, and specializes in cough and airways diseases including asthma, COPD, and bronchiectasis.

In his spare time, Dr. Lock enjoys sports, cooking, and traveling with his family.

Dr. Lock welcomes new patients and accepts most insurance plans.

Provider Information

Verified Reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.
4.9 out of 5
5,367 ratings,
1,644 reviews
8/7/2026
Honestly told me about my status even though it didn,Äôt agree with other Dr. I appreciate his vantage point
8/7/2026
Very satisfied
8/7/2026
Dr. Lock and his staff were wonderful . He provided the type of detail which is so helpful when facing health problems. He is an asset to his profession and very personable.
8/1/2026
Very little wait ; exceptional staff; Nurse extremely helpful and Physican actually seems to care what his patients are going thru; Receptionist by the name of JoAnn was incredible,Ķ,Ķ..Customer service skills off the top !!!!
8/1/2026
Very proactive in discussing options to help with my lung issues

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Map & Directions

660 Cherokee St, Suite 200 Marietta, GA 30060
Monday - Friday

8:30 am - 4:30 pm

Saturday - Sunday

Closed

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