Overview
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Her top area of expertise is Saddle Pulmonary Embolism.
Her clinical research consists of co-authoring 1 peer reviewed article. MediFind looks at clinical research from the past 15 years.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
Locations
2575 Northwinds Pkwy, Alpharetta, GA 30009
2575 Northwinds Pkwy, Alpharetta, GA 30009
400 N State Of Franklin Rd, Rm 2746, Johnson City, TN 37604
400 N State Of Franklin Rd, Rm 2746, Johnson City, TN 37604
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Northeast Georgia Diagnostic Associates And Clinic, LLC
Craig Brown is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Gainesville, Georgia. Dr. Brown is highly rated in 42 conditions, according to our data. His top areas of expertise are Lung Metastases, Chronic Obstructive Pulmonary Disease (COPD), Lung Nodules, Asthma, and Advanced Bronchoscopy. Dr. Brown is currently accepting new patients.
Piedmont Physicians Pulmonary And Sleep Medicine Marietta
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. Dr. Lock is highly rated in 35 conditions, according to our data. His top areas of expertise are Chronic Cough, Lung Metastases, Bronchiectasis, Lung Nodules, and Advanced Bronchoscopy.
Northside Primary Care Professional Services,llc
Rani Kumaran is a Pulmonary Medicine specialist and an Intensive Care Medicine provider in Cumming, Georgia. Dr. Kumaran is highly rated in 12 conditions, according to our data. Her top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Hospital-Acquired Pneumonia, Atypical Pneumonia, and Endoscopy. Dr. Kumaran is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Saddle Pulmonary EmbolismDr. Williams isExperienced. Learn about Saddle Pulmonary Embolism.

