Lexington Clinic South Broadway
Telephone: (859) 258-4401
Toll Free: (877) 232-3533
Fax: (859) 258-4418
1221 South Broadway
Lexington, KY 40504

Hours: Mon.-Fri. 8:00 a.m. 5:00 p.m.

Walaa Ayoub, MD, PhD
Specialty: General endocrinology and metabolism, diabetes mellitus, obesity and lipid-related disorders, thyroid and parathyroid disorders, pituitary disease, osteoporosis and adrenal disorders

Chih C. Chang, MD
Specialty: Thyroid and parathyroid disorders, pituitary disease, diabetes mellitus, adrenal disorder, general endocrinology and metabolism.

Deborah L. Rollins, APRN
Specialty: General endocrinology, diabetes mellitus and thyroid disorders


  • Bone densitometry
  • Diabetes education and management
  • Evaluation and management of growth hormone therapy and thyroid disorders
  • Thyroid biopsies

Endocrinology physicians accept patients 18 years and older, will see patients younger than 18 for growth hormone deficiency only.