
Overview
Dr. Green, M.D., M.H.S., is a pediatric pulmonologist and the medical director of the nationally accredited Cystic Fibrosis (CF) Care Center and the CF Therapeutic Development Center at Johns Hopkins All Children’s Hospital. She is focused on clinical care for patients with CF and clinical research using genetic modifiers of CF disease. Dr. Green is also an assistant professor of pediatrics with the Johns Hopkins University School of Medicine. Dr. Green and the CF team were honored for Innovations in Clinical Care for Johns Hopkins All Children's in the 2024 Johns Hopkins Medicine Clinical Awards and for Clinical Collaboration and Teamwork in 2019. Dr. Green joined the Johns Hopkins All Children’s Hospital faculty in 2015. She previously served as associate director of the Duke University Pediatric Cystic Fibrosis Center and was an assistant professor of pediatrics at the Duke University School of Medicine. She completed her pediatric residency and pediatric pulmonary fellowship at the Johns Hopkins University School of Medicine. She holds a masters in health science degree from the Johns Hopkins Bloomberg School of Health, with an emphasis on design of clinical research trials and clinical epidemiology. She is a graduate of the University of Florida School of Medicine. Dr. Green serves as principal investigator for six clinical trials in cystic fibrosis and previously was principal site investigator for a multi-center consortium for asthma research supported by the American Lung Association.
Dr. Green is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Cystic Fibrosis, Secondary Immunodeficiency (SID), Newborn Jaundice, Obesity in Children, and Gastrostomy.
Her clinical research consists of co-authoring 13 peer reviewed articles and participating in 1 clinical trial. MediFind looks at clinical research from the past 15 years.
Insurance
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Accepted insurance plans:
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- INSURANCE PLAN
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- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- POS
- PPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- HMO
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE-MEDICAID PLAN
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER MEDICARE PART D
- EPO
- HMO
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
601 5th Street South, Suite 780, Suite 780, Saint Petersburg, FL 33701
5881 Rand Boulevard, Sarasota, FL 34238
12220 Bruce B Downs Boulevard, Tampa, FL 33612
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
1 Clinical Trials
University Medical Service Association Inc
Marisa Couluris is a Pediatric Pulmonologist and a Pediatrics provider in Saint Petersburg, Florida. Dr. Couluris is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). Her top areas of expertise are Asthma, Cystic Fibrosis, Trisomy 13, and Secondary Immunodeficiency (SID). Dr. Couluris is currently accepting new patients.
Johns Hopkins All Children's Outpatient Care, St. Petersburg
Dr. Jabre is a pediatric pulmonologist and bioethicist, and medical director of the chronic ventilation program at Johns Hopkins All Children’s. He joined the hospital staff in 2020 and serves as an assistant professor of pediatrics through the Johns Hopkins University School of Medicine. He is also an affiliate of the Johns Hopkins Berman Institute of Bioethics. Dr. Jabre earned his medical degree from the University of Cincinnati College of Medicine, where he was inducted into the Gold Humanism Honor Society and was recognized as the sole recipient of the Leonard Tow Humanism in Medicine Award in his graduating class. He completed his pediatric residency at Johns Hopkins All Children’s Hospital, followed by a clinical fellowship in pediatric pulmonology at the Johns Hopkins University School of Medicine and a postdoctoral fellowship in bioethics at the Johns Hopkins Berman Institute. Clinically, Dr. Jabre provides the full spectrum of pediatric pulmonary care, with a special focus on children with chronic respiratory failure and technology dependence. He serves as the attending pulmonologist in the ventilator clinic, which supports children who require home mechanical ventilation. He also provides pulmonary care for children with neuromuscular disorders through the hospital’s Muscular Dystrophy Association (MDA) Clinic. Dr. Jabre is passionate about delivering compassionate, patient-centered care. His approach to medicine is grounded in the principles of humanism, empathy, and shared decision-making. His educational efforts include clinical instruction in pediatric pulmonary medicine, medical ethics education, and research mentorship for residents at Johns Hopkins All Children’s and the University of South Florida. His research focuses on improving parent-clinician communication during decision-making about pediatric tracheostomy and home mechanical ventilation. He has contributed to the development of a web-based decision support tool for families and currently serves as the local site investigator for an NIH-funded, multi-center clinical trial evaluating the impact of family and clinician interventions on decision-making in this setting. Dr. Jabre is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Secondary Immunodeficiency (SID), Asthma, Cystic Fibrosis, and Newborn Jaundice.
Johns Hopkins All Children's Outpatient Care, St. Petersburg
Dr. McKinley specializes in pediatric pulmonology in the Department of Medicine. His areas of clinical focus include cystic fibrosis, pulmonary hypertension, acute asthma, lung disease related to sickle cell disease, interstitial and rare lung disease. Dr. McKinley joined Johns Hopkins All Children’s Hospital in August 2016 after completing a fellowship in pediatric pulmonary medicine at Baylor College of Medicine –Texas Children’s Hospital in Houston. Dr. McKinley received the Johns Hopkins All Children’s Excellence in Service and Professionalism Award in the 2022 Johns Hopkins Medicine Clinical Awards. While completing his pediatric residency at the USF Health Morsani College of Medicine and Johns Hopkins All Children’s Hospital, Dr. McKinley received the Allen Root, M.D., Resident of the Year Award (June 2013) and the CREST Resident Teacher of the Year Award. He is a graduate of the Lake Erie College of Osteopathic Medicine in Bradenton, Florida. Dr. Mckinley is rated as an Experienced provider by MediFind in the treatment of Secondary Immunodeficiency (SID). His top areas of expertise are Asthma, Cystic Fibrosis, Secondary Immunodeficiency (SID), and Newborn Jaundice.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Cystic FibrosisDr. Green isAdvanced. Learn about Cystic Fibrosis.
- Experienced
- Cerebral HypoxiaDr. Green isExperienced. Learn about Cerebral Hypoxia.
- Exocrine Pancreatic InsufficiencyDr. Green isExperienced. Learn about Exocrine Pancreatic Insufficiency.
- GastrostomyDr. Green isExperienced. Learn about Gastrostomy.
- JaundiceDr. Green isExperienced. Learn about Jaundice.
- Newborn JaundiceDr. Green isExperienced. Learn about Newborn Jaundice.
- Obesity in ChildrenDr. Green isExperienced. Learn about Obesity in Children.

