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• Clinical Interaction Network
• Clinical Interaction Sites
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  • Grady Hospital Site
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  • Emory Midtown
• Resource Scheduling (CR-Assist)
• Protocol Submission
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• Reports and Acknowledgements
• Clincial Interaction Site Email Lists
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• Available Services
• Atlanta Research Consortia for Nutrition & Exercise (ARC-NEx)
• Research Nursing Alliance

Home > Key Functional Areas > Clinical Interaction Network (CIN) > Clinical Interaction Sites > Grady Hospital Site

Guillermo Umpierrez, MD
Professor of Medicine
ACTSI CIN Associate Program Director
Grady Site Specific Director
Section Head, Endocrinology & Diabetes
Grady Health System
Emory University
Tel: 404-778-1665
Fax: 404-778-1661
Email: geumpie@emory.edu

Administrative Staff

Joyce M. Oglesby, RN, BSN, MA
Nursing Director
Tel: 404-727-3538
Email: joyce.oglesby@emoryhealthcare.org

Jennifer Frediani, MS, RD, LD, ACSM-CES 
Bionutrition Research Director
Tel: 404-712-7239
Email: jfredia@emory.edu

Ngoc-Anh Le, PhD
Core Laboratory Director
Tel: 404-727-9779
Email: ale@emory.edu

Directions to the Grady Memorial Hospital Clinical Interaction Site