Physicians
Our Pediatricians

Stacey Langsam, DO, FAAP
Pediatrician
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- Education: University of Delaware (undergrad); Lake Erie College of Osteopathic Medicine (DO); Connecticut Children’s Medical Center (residency)
- Certifications: Board certified; Fellow of the American Academy of Pediatrics
- Practicing in New Haven County since 2007
- Lives in Southbury with her husband and three children

Corinna Soriano, MD, FAAP
Pediatrician
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- Education: University of the Philippines, cum laude (undergrad); University of the Philippines College of Medicine; Mount Sinai School of Medicine Elmhurst (training)
- Certifications: Board certified; Fellow of the American Academy of Pediatrics
- General pediatrician since 2007; previously with Western CT (Nuvance, Danbury Hospital)
- Lives in Newtown with her husband and three daughters
Advanced Practice Providers
Our APPs

Allene Troy, PAC, IBCLC
Physician Assistant & Lactation Consultant
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- Education: Fairfield University (undergrad); George Washington University School of Medicine (Master’s/PA)
- Certifications: Board certified by the National College of Physician Assistants; IBCLC certified lactation consultant
- Specializes in comprehensive breastfeeding consultations
- Worked as PA and lactation consultant 2000–2019 with Western CT Medical Group
- Lives in Newtown with her husband and twins since 2008

Kristen Grabarz, APRN
Nurse Practitioner
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- Education: Naugatuck Community College (LPN); Western Connecticut State University (BSN/RN); Quinnipiac University, with honors (APRN)
- Certifications: Board certified by the American Board of Nurse Practitioners; member of AANP
- With the practice since 2013; previously nurse and office manager
- Lives in Woodbury with her husband and three sons
Practice Manager
Leading Our Practice

Cassondra Beatty
Practice Manager
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- With the practice since 2020; promoted to Practice Manager in 2023
- Currently pursuing RN degree
- Proud mother of two
Our Staff
The Team Behind the Care

Kassidy C.
Clinical Nurse Supervisor, RN
Chealsee
Front Office

Jessica W.
Licensed Practical Nurse, LPN

Melanie M.
Licensed Practical Nurse, LPN

Kaitlyn R.
Medical Receptionist
A Team Dedicated to Your Child
Every member of our team shares a commitment to providing compassionate, thorough, and family-centered care. From the moment you walk through our doors, our goal is to make every visit a positive experience for both children and parents. Become a new patient →