meet our team
Our team has performed research and worked in addiction care for many years in clinics, ERs, treatment programs, and hospitals. We’re passionate about walking our patients through every step of their care.
Featured
Nurse practitioner Cristina Norman has work experience in urgent care, neurosurgery, and now addiction medicine. She uses her varied skillset to build holistic care plans.
Nurse Practitioner Deressa Marshall has worked for a decade in a rich variety of Middle Tennessee primary care and addiction care settings.
Nurse Practitioner Leah Lima has been practicing as a PMHNP-BC since 2021, building on 25 years of psychiatric RN experience.
Nurse practitioner Caroline Drake practices with empathy, compassion, and whole-person understanding. She has over 15 years of experience in administration, entrepreneurship, and mental health treatment.
Nurse Practitioner Lauren Grude has a background in women’s health, but dedicated her career to addiction care starting in 2016.
The first nurse practitioner to join Icarus, Carmen McCormick sees patients in all parts of the organization from hospitals to clinics.
Board-certified psychiatrist Roy Asta brings over 20 years of experience working in Nashville including the Meharry, Vanderbilt, and HCA Tristar systems.
The Chief Medical Officer of Icarus was born and raised in New Jersey. His education includes the Northeastern US, England, and California. He is a physician board-certified in emergency medicine and medical toxicology.
