Charles Johnson, MD

fetal alcohol spectrum disorder breastfeeding weight check walking delay novel coronavirus vaccine booster poor weight gain vaginal pain high risk for human papilloma virus (hpv) vaccine reactions visual field testing adolescent breast disorders penis injury abnormal urine odor infantile colic social media addiction tick bite premenstrual syndrome (pms) acquired ear deformity juvenile breast hypertrophy limp rib pain groggy dry cough neck injury back injury toe injury genital pain patient educat health & medical doctors iGlobal United States