Dr. Julie Gammack specializes in geriatric medicine, long-term care, and post-acute care. She provides primary care services in her practice, and also offers geriatric assessment and dementia evaluation. Her areas of interest include coronary artery disease, end-of-life care, eating disorders, osteoporosis, and nutrition counseling, among other concerns specific to elderly patients.

Dr. Gammack is a professor in the Department of Internal Medicine, Division of Geriatric Medicine, at Saint Louis University School of Medicine.

She is an active member of the Society for Post-Acute and Long-Term Care Medicine (AMDA).

Dr. Gammack is a leader in the field of geriatrics, named a Best Doctor by St. Louis Magazine several years running.