Gregory A. Ledger MD FACP, FACE
Diabetes, Lipid Metabolism, Osteoporosis & Bone Metabolism Medicine, Thyroid
Chief Medical Officer Mercy Hospital - Springfield Communities
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3231 S National AveSpringfield, MO 65807
Phone+1 417-888-5660
Fax+1 417-888-6793
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Education & Training
Mayo Clinic College of Medicine and Science (Rochester)Fellowship, Endocrinology, Diabetes, and Metabolism, 1991 - 1994
University of Alabama Medical CenterResidency, Internal Medicine, 1988 - 1991
Indiana University School of MedicineClass of 1988
Certifications & Licensure
MO State Medical License 1994 - 2027
IL State Medical License 2022 - 2026
AR State Medical License 2022 - 2025
KS State Medical License 2022 - 2025
OK State Medical License 2022 - 2025
MN State Medical License 1991 - 1994
AL State Medical License 1989 - 1991
American Board of Internal Medicine Internal Medicine- American Board of Internal Medicine Endocrinology, Diabetes and Metabolism
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 2 Certification EpicCare Ambulatory 2014 Certified EHR Suite, Epic Systems Corporation, 2011, 2013-2017
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory - Core EMR, Epic Systems Corporation, 2011, 2013-2017
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011-2013
Clinical Trials
- A Study of LY2409021 in Participants With Type 2 Diabetes Mellitus Start of enrollment: 2014 Apr 01
- A Study to Compare a New Drug for Type 2 Diabetes to Placebo and to a Treatment Already Available for Type 2 Diabetes Start of enrollment: 2014 Apr 01
Publications & Presentations
PubMed
- 5 citationsEffects of Ultrasound-Guided Laser Ablation Therapy on Symptomatic Benign Thyroid Nodules, Using EchoLaser - Results of a Pilot Study in the United States.Johnson Thomas, Gregory A Ledger, Tracy Haertling
Endocrine Practice. 2023-12-01 - 18 citationsUse of artificial intelligence and machine learning for estimating malignancy risk of thyroid nodules.Johnson Thomas, Gregory A Ledger, Chaitanya Mamillapalli
Current Opinion in Endocrinology, Diabetes, and Obesity. 2020-10-01 - 22 citationsAromatase expression in human germinomas with possible biological effects.Aengus O'Marcaigh, G A Ledger, Patrick C. Roche, Joseph E. Parisi, Donald Zimmerman
The Journal of Clinical Endocrinology and Metabolism. 1995-12-01
Press Mentions
Greene Co. Health Officials Say COVID-19 Cases Among Young Children Are Rising at an Alarming RateJuly 28th, 2021- No Visitors Younger Than 14 Allowed at Springfield Hospitals Due to RSV Surge, Record FluDecember 2nd, 2022
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