50+ years of compassionate pediatric care
For over half a century, Greenwich Pediatric Associates has nurtured the health of young people in Lower Fairfield and Westchester County. Our team of board-certified pediatricians creates a warm, child-friendly environment where we focus on both individual needs and family concerns.
Our Philosophy
We believe in creating a warm, welcoming environment for children of all ages. Our team focuses on preventive care, education, and creating lasting relationships with our families. Our holistic approach to pediatric healthcare ensures that every child receives personalized attention in a caring and supportive setting.
Comprehensive Care
From newborn care to adolescent medicine, we provide specialized services for all developmental stages.
Family-Centered
We partner with parents to provide care that respects your insights, concerns, and family values.
Preventive Focus
We emphasize wellness visits, immunizations, and education to maintain optimal health.
Meet Our Medical Team
Our exceptional team of board-certified pediatricians and providers are committed to delivering the highest standard of care for your children.
Elizabeth Z. Krowitz, M.D.
Elizabeth Z. Krowitz, M.D.
Dr. Krowitz joined Greenwich Pediatrics in 1991. She graduated with honors from Harvard-Radcliffe University, received her M.D. from Cornell University Medical College, and completed her residency in Pediatrics at the Albert Einstein College of Medicine. She completed an Ambulatory Pediatric Fellowship at Montefiore and North Central Bronx Hospitals. She is board certified by the American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics. Dr. Krowitz lives with her husband, Scott, they raised two successful young men. She is an active member of the Stamford Jewish community. She loves hiking, travel, art, theatre, as well as spending time with family and friends.
Jennifer Millman, M.D.
Jennifer Millman, M.D.
Dr. Millman joined Greenwich Pediatrics in 2017. She graduated with honors from Haverford College, received her M.D. from New York University School of Medicine, and completed her residency in Pediatrics at the Icahn School of Medicine at Mount Sinai. She is board certified by the American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics. Dr. Millman lives with her husband and three sons. In her free time, she loves reading, hiking, squash, and musical theater.
Jessica Epstein, M.D.
Jessica Epstein, M.D.
Dr. Epstein joined Greenwich Pediatrics in 2019. She graduated from Cornell University, received her M.D. from State University of New York Downstate College of Medicine, and completed her residency in Pediatrics at The Children's Hospital at Montefiore. She is board certified by the American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics. Dr. Epstein lives with her husband and two daughters. She enjoys hiking, traveling, snowboarding and whale watching.
Kimberly Asante, M.D.
Kimberly Asante, M.D.
Dr. Asante joined Greenwich Pediatrics in 2021. She graduated from Fairfield University, received her M.D. from the Jacobs School of Medicine at the University at Buffalo, and completed her residency in Pediatrics at The Children's Hospital at Montefiore. She is board certified by the American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics. Dr. Asante enjoys hiking, gardening, baking, and traveling with her husband and three children.
Daniel Casteline, M.D.
Daniel Casteline, M.D.
Dr. Casteline joined Greenwich Pediatrics in 2022. He graduated from Florida International University, received his M.D. from the Frank H. Netter School of Medicine at Quinnipiac University, and completed his residency in pediatrics at The Children's Hospital at Montefiore. He is board certified by the American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics. Dr. Casteline lives with his wife and they enjoy exploring the NYC/CT area, golfing, playing video games and cooking.
Therese Bernstein, DNP, APRN, IBCLC
Therese Bernstein, DNP, APRN, IBCLC
Terri first joined Greenwich Pediatrics as a Nurse Practitioner in 1991. She received her BSN from Boston University, MSN from Columbia University, and her Doctor of Nursing Practice from Duke University. She is a Pediatric and Family Nurse Practitioner, and is PALS and BLS certified. She is also an American Heart Association BLS instructor. Terri enjoys running, traveling, and spending time with her family.
Courtney Liebowitz, PA-C
Courtney Liebowitz, PA-C
Courtney joined Greenwich Pediatrics in 2020. She graduated from Hofstra University's Northwell School of Nursing and Physician Assistant Studies with a BS/MS in Physician Assistant Studies in 2016. She currently splits her time working at Greenwich Pediatric Associates and The Children's Hospital at Montefiore in the Bronx. Courtney is a certified Lactation Consultant and she is PALS and BLS certified. In her free time, Courtney enjoys working out with her Peloton bike, cooking, and spending time at the beach with her husband.
Amy Kappelman, MD
Amy Kappelman, MD
Dr. Kappelman joined Greenwich Pediatrics in 2007. After 13 wonderful years at Greenwich Pediatrics, she took a hiatus to care for her children at home. She rejoined our team in 2024. She graduated from Yale University, received her M.D. from Columbia University College of Physicians and Surgeons, and completed her residency in pediatrics at the Children's Hospital of Philadelphia. She is board certified by the American Board of Pediatrics and is a Fellow of the American Academy of Pediatrics. Dr. Kappelman lives with her husband and two daughters. In her free time, she loves jogging, traveling, and spending time with family and friends.
Hospital Affiliations
Our practice is proudly affiliated with leading hospitals in the region, providing comprehensive care for our patients.
Greenwich Hospital
We are proudly affiliated with Greenwich Hospital, a member of Yale New Haven Health System. Their state-of-the-art facilities and exceptional staff complement our pediatric services.
Visit their websiteStamford Hospital
We are also proudly affiliated with Stamford Hospital, a member of the Columbia University Health System. Their pediatric specialists work closely with our practice to provide comprehensive care.
Visit their websiteReady to Join Our Practice?
We are welcoming new patients and look forward to providing exceptional care for your children. Contact us today to schedule an appointment or learn more about our services.