Doctor
Stacey Hallgren, RRT-NPS, AE-C Registered Respiratory Therapist & Pulmonary Function Specialist
- Specialties
- Cardiopulmonary Diagnostic Services
- Respiratory Therapy

Article
The Secret to Sustainability By Jacquelyn Rose, MPH: By: Jacquelyn M. Rose, MPH It is the sometimes dreaded, but ever present, S word that is essential for developing and maintaining impact – sustainability. Ensuring sustainability is now more important than ever as organizations everywhere pivot to address the needs of children
What to Expect: Getting Blood Drawn Download PDF version For tips on how to use this picture story, please review our picture story instructions . Welcome! Here we go...to get my blood drawn!
Flu Vaccine Our top priority at Connecticut Children’s is keeping each other and our patient families safe. That’s why the organization is once again requiring all team members—in clinical and non-clinical roles—to receive a flu vaccine for the 2025-26 flu season as a condition of employment
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What's Going Around Right Now? By Andrew Carlson, MD: Several illnesses have been affecting the pediatric population, including children from birth to adolescence. These illnesses vary, so it's essential for parents and caregivers to stay informed. Connecticut Children's Andrew Carlson, MD, Medical Director of Primary Care
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Our Diversity, Equity and Inclusion Declaration By Larry Milan: By: Larry Milan Enhancing diversity, equity and inclusion at Connecticut Children’s is a key strategic priority for our organization. We welcome the opportunity to build on our strong foundation to ensure a culture that is welcoming and inclusive for all team members, patient
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Drawing on Personal Experience to Help Others Overcome Childhood Trauma By Kayla Gonzalez, MD: By: Kayla Gonzalez, MD Childhood trauma has been an enduring personal and professional interest of mine. My parents are immigrants from Cuba and did not have support upon arrival to the United States. My father only completed an 8th grade education and suffered from an intense
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What to Know About Human Parvovirus, AKA Slapped Cheek or Fifth Disease By Andrew Carlson, MD: The CDC recently warned communities about an increase in human parvovirus B19, also known as “fifth” or “slapped cheek” disease: fifth because in the 19th century, it was fifth in a group of common illnesses with a rash and slapped cheek because of the infamous rash it often
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Recognize the Signs of Heat-Related Illness By John Brancato, MD: This article was originally published in 2022 and has been updated in June 2025. Heat-related illness like heat exhaustion and heat stroke can oftentimes send kids to the emergency room in the summer months. What should you look for and what should you do if your child is showing
Penicillin Allergy Delabeling – Pilot for PHM Patients Note: This clinical pathway is currently a pilot for Pediatric Hospital Medicine (PHM) patients at CT Children’s. Pathway Background and Objectives Inappropriate penicillin allergy labels are very common. Carrying a penicillin allergy label can result in use of overly broad
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Need Healthy Snack Ideas for Kids This Winter? Try Two Takes on Dip By Haley Duscha, RDN, CDN: This article was originally published in 2020. Updated in January 2025. No matter what you’ve got planned to entertain your kids all winter long, you’ll want to keep them fueled up with nutritious snacks. Bonus points for recipes that make it easy to get kids involved in the Article
Pediatric Asthma Management Programs Enhance Quality of Care By Jessica Hollenbach, PhD: By: Jessica Hollenbach, PhD Asthma affects more than 8% of youth in the United States making it one of the most prevalent chronic illnesses affecting young people, and it disproportionately affects children living in underserved communities. The complexity of current guidelines
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Does My Child Have Nasal Allergies? All About Allergic Rhinitis By Amy Hughes, MD: Nasal allergies are one of the most common conditions in kids today. Inflammation of the nasal passage occurs when a child inhales something they are allergic to, like animal dander or pollen. Nasal allergies also called “allergic rhinitis” or “hay fever,” but neither hay nor
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Monkeypox: How Worried Should We Be Right Now? By Ian C. Michelow, MD, FCPaed: Earlier this month, Connecticut saw its first cases of monkeypox in adults, making the virus a reality in the community. (Visit this CDC webpage for a breakdown of cases by state.) As if COVID-19 and parechovirus weren’t enough, parents are concerned. What should you know, and
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When Should My Child See a Pediatric Cardiologist? By Raymond P. Lorenzoni, III, MD: As a parent, hearing your child may have a heart problem can be alarming. While many heart murmurs and irregularities are not cause for concern, some symptoms or conditions may require your child to be under the care of a pediatric heart team. A pediatric cardiologist is a doctor