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Our Providers

Lightbourne_Marie_webMarie Cecelia Lightbourne, M.D.

A graduate of Oakwood University and Saint Matthews School of Medicine, Dr. Lightbourne has been practicing Family Medicine in Snellville since 2009. She joined the Snellville Medical Group in 2011 along with Dr. John Ahrendt, growing the practice into a full service Internal and Family Medicine Practice. She also contributes time to training medical students in her office. Dr. Lightbourne is board certified and lives in Snellville with her husband and two children.


DrAhrendtWebJohn H. Ahrendt, M.D.

Dr. Ahrendt graduated from Augustana College and received his medical degree from Northwestern University School of Medicine. He joined Snellville Medical Group in 1973 along with two other providers and has remained a stabilizing influence in the local community since. Dr. Ahrendt and his family have lived in the Atlanta area for over 40 years.

2701 North Decatur Road Decatur, GA 30033
Patient Inquiries: 404.501.5200

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