Our Providers

Dr. Brennan

J. Robert Brennan, MD
RETIRED

Education and Training
  • Medical School, Medical College of Georgia
  • Residency, University of Kentucky
  • Fellowship, Medical College of Virginia
Certifications and Affiliations
  •  Board Certified, Endocrinology & Internal Medicine
Memberships
  • American Academy of Clinical Endocrinologists
  • National Osteoporosis Foundation
  • The Endocrine Society
  • South Carolina Medical Association
Dr. Horst

Eric A. Horst, MD

Education and Training
  • Medical School, University of South Carolina
  • Residency, University of South Carolina
  • Fellowship, University of South Carolina
Certifications and Affiliations
  •  Board Certified, Endocrinology
Memberships
  • American Academy of Clinical Endocrinologists
  • American Diabetes Association
  • South Carolina Medical Association
Dr. Karegar

Marjan Karegar, MD

Education and Training
  • Medical School, Iran University of Medical Sciences
  • Residency, Physicians Medical Center – Carraway, University of Alabama – Birmingham
  • Fellowship, University of Louisville
Certifications and Affiliations
  •  Board Certified, Endocrinology & Internal Medicine
Memberships
  • American Academy of Clinical Endocrinologists
  • American Diabetes Association
  • The Endocrine Society
  • South Carolina Medical Association
Dr. Laboone

Laura LaBoone, MD

Education and Training
  • Medical School, Medical University of South Carolina
  • Residency, Wake Forest
  • Fellowship, University of Kentucky
Certifications and Affiliations
  •  Board Certified, Endocrinology & Internal Medicine
Memberships
  • American Academy of Clinical Endocrinologists
  • American Diabetes Association
  • The Endocrine Society
  • South Carolina Medical Association
Janelle

Janelle Hinson, MS, RD, PA-C

Education and Training
  • Master of Science, Bethel College
  • Bachelor of Science in Food Science and Human Nutrition, University of Florida
Certifications and Affiliations
  •  Board Certified, Physician Assistant and Registered Dietitian
Meredith

Meredith W. Everett, MSN, FNP

Education and Training
  • Master of Science, Clemson University
  • Bachelor of Science in Nursing, University of South Carolina
Certifications and Affiliations
  •  Board Certified, Family Nurse Practitioner

Our Support Staff

Sara Hartsell

Sara Hartsell, MS, RD, LD, CDE

Education and Training
  • Master of Science in Public Health Nutrition, University of Tennessee
  • Bachelor of Science in Human Ecology, Tennessee Tech University

Certifications and Affiliations

  • Registered Dietician
  • Certified Diabetes Educator
fleming

Laurel Fleming, RN, CDE

Education and Training
  • Bachelor of Science in Nursing, Medical University of South Carolina
Certifications and Affiliations
  • Registered Nurse
  • Certified Diabetes Educator