Maria Pizzirusso, DNP, MPH, FNP-BC is a board-certified Family Nurse Practitioner. She treats patients at our Washington Heights Health Center in Manhattan. Maria earned both her Master of Science in Nursing and Doctor of Nursing Practice from the Columbia University School of Nursing. Prior to this, she earned a Master of Public Health from the Icahn School of Medicine at Mount Sinai, where her primary focus was on health promotion and disease prevention.
All Community Healthcare Network health centers and offices will be open on Tuesday, February 24, 2026. Our mobile health clinics will not be operational due to weather conditions.
Dear Parent or Guardian,
We would like to inform you that as of October 1, 2026, access to your child’s Healow account through Community Healthcare Network (CHN) will be limited to viewing immunizations and referrals for all patients ages 12 and older. This change is required to comply with the Health Insurance Portability and Accountability Act (HIPAA) and New York State laws that protect minors’ rights to confidentiality.
You may still request your child’s medical records by calling or visiting your health center.
If you have any questions or would like more information, please speak with our front desk staff during your next visit or go to: chnnyc.info/nylaw
Thank you,
Community Healthcare Network (CHN)