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Dr. John H. Ahrendt, MD

Internal Medicine

  • (770) 972-0340

Dr. Ahrendt's Overview

Dr. John H. Ahrendt graduated from the Northwestern University Feinberg School of Medicine in 1973. He works in Snellville, GA and specializes in Internal Medicine. Dr. Ahrendt is affiliated with Dekalb Medical At North Decatur, Emory University Hospital and Gwinnett Medical Center.

Dr. Ahrendt's Experience

Years in Practice: 42

Dr. Ahrendt's Specialties

Internal Medicine

Dr. Ahrendt's Education & Training

Medical School: Northwestern University Feinberg School of Medicine; Graduated 1973

Dr. Ahrendt's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Ahrendt's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Open Access POS
  • BCBS Blue Card PPO
  • BCBS GA Blue Choice HMO
  • BCBS GA Blue Open Access POS
  • BCBS GA BlueChoice Option POS
  • BCBS GA Direct Access w/HSA
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Dr. Ahrendt's Office Information & Appointments

Office Locations

Dekalb Medical Physicians Group
Lenora Church Family Medicine

2356 Lenora Church Rd
Snellville, GA 30078
(770) 972-0340


Office Hours and Information

Fax: (770) 558-4140

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: No

Monday 7:30 AM - 5:00 PM
Tuesday 7:30 AM - 5:00 PM
Wednesday 7:30 AM - 5:00 PM
Thursday 7:30 AM - 5:00 PM
Friday 7:30 AM - 5:00 PM
Saturday Closed
Sunday Closed

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