Lee, Ya-Yu, M.D.
Endocrinology

Lehigh Valley Health

2663 Schoenersville Rd
Bethlehem PA 18017
Phone: 484-895-4440

Adrenal Gland Disorders, Calcium Metabolism Disorders, Diabetes, Graves' Disease, Gynecomastia, Hashimoto's Disease Hirsuitism Hyperglycemia, Hyperlipidemia, Hypoglycemia, Monogenic Diabetes...