Our Services Our Collaborative Approach at Serenity Holistic Health Located in Oak Park, Illinois, just outside the heart of Chicago, our collaborative team creates personalized wellness plans designed for your unique needs. Altro Health Altro Health’s licensed medical professionals can offer eligible patients access to LDN, hormone therapy, peptide therapy, comprehensive laboratory testing, metabolic health programs & additional prescription therapies as part of their holistic health journey. Our goal is to meet you where you are, help you achieve real results, and make you feel seen, supported, and part of our wellness community.