Aetna Insured Patients: St. Mary's remains in-network with Aetna. View more information regarding your coverage. 

Humana Insured Patients: Humana has stopped negotiations and forced St. Mary's out of the network. Patients with Medicare Advantage plans can still make changes for in-network coverage at St. Mary's hospitals and medical offices. Learn more here. 

MyChart

In this section

Care Sites

Aetna Negotiations

Ellis Pain Center

Phone & Address

1500 Langford Medical Dr
Bldg 200
Watkinsville, GA 30677

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Providers at this location

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Kerri Ann Cassidy-McKinney, PA-C

Kerri Ann Cassidy-McKinney, PA-C

Physician Assistant

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Billie Clark Cathey, NP

Billie Clark Cathey, NP

Nurse Practitioner, Family +1 more

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Mark A Ellis, MD

Mark A Ellis, MD

Pain Medicine +2 more

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