Highland Medical laborists and midwives are a part of the birthing team in place at Montefiore Nyack Hospital. While you may not see these clinicians in the office as part of your prenatal care, they are part of the Highland Medical team and will work closely with your doctor to coordinate and deliver the best care for you and your baby.

Yu Chin Christine Chen, MD, MPH, FACOG

Yu Chin Christine Chen, MD, MPH, FACOG, is a board-certified obstetrician and gynecologist with Highland Medical. She provides care to patients on the labor and delivery floor at Montefiore Nyack Hospital. Dr. Chen received her medical doctorate at SUNY Upstate Medical University in Syracuse, NY. She completed her OBGYN residency at University of South Alabama in Mobile, AL. Dr. Chen was trained to provide a wide range of gynecologic and obstetric care to patients including robotic surgical procedures and emergency care. Now and an OB laborist, she concentrates on providing high quality labor and delivery services to OBGYN patients in Rockland County and the surrounding communities.

Outside of work, Dr. Chen enjoys cooking, exploring new restaurants and cultural events in the community, hiking, spinning, traveling and spending time pampering her 9-year-old Miniature Schnauzer.

Dennis Domosi, MD, FACOG

Dennis Domosi, MD, FACOG is a board-certified   Obstetrician and Gynecologist with Highland Medical. He provides care to patients on the labor and delivery floor at Montefiore Nyack Hospital as a hospital laborist. Prior to joining Highland Medical, Dr. Domosi was a part of the clinical team at the Hudson Center for Women’s Health in Nyack, NY which joined Highland Medical in June of 2022.

 Dr. Domosi received his medical doctorate from The University of Rome in Rome, Italy. He completed his internship at St. Clare’s Hospital and Health center in NYC, NY in general surgery and his residency in Obstetrics and Gynecology at St. Vincent’s Medical Center in Staten Island, NY and St. Michael’s Medical Center in Newark, NJ.

Dr. Domosi an Assistant Clinical Professor of Obstetrics and Gynecology at New York Medical College in Valhalla, NY. He is fluent in English, Italian, Hungarian and medical Spanish. In his free time he enjoys music, theater, opera and family.

Teresa Berardi, PA

Teresa Berardi is a board-certified Physician Assistant with Highland Medical. She provides care at Montefiore Nyack Hospital on the labor and delivery floor. She earned her Bachelor of Science degree from St. John’s University in Queens, NY, She is certified by the National Commission on Certification of Physician Assistants (NCCPA).

Ms. Berardi comes to Highland Medical with over 25 years of experience as a physician assistant providing obstetric and gynecologic care and specializing in IVF. Prior to joining Highland Medical, Ms. Berardi worked as a physician assistant with WestMed Medical Group in Purchase, NY and Montefiore Medical Center in Bronx, NY.

Delfina Margalli, RN, CNM, DNP

Delfina Margalli is a Registered Nurse and Certified Nurse midwife with Highland Medical. She provides care to patients on the labor and delivery floor at Montefiore Nyack Hospital. She has over 25 years of nursing experience on labor and delivery units caring for high risk and low risk antepartum, intrapartum and postpartum mothers.

She received her Bachelor of Science in Nursing at the State University of New York at Stony Brook in Stony brook, NY and her Doctorate of Nursing Practice, Midwifery at Columbia University, School of Nursing in New York, NY. She has received the Clinical Excellence Award and was an Associate Fellow where she served as a mentor/preceptor for new graduates entering Labor and Delivery at North Shore/LIJ-Lenox Hill Hospital in New York, NY.

 Delfina is a certified lactation counselor and certified in Inpatient Obstetric Nursing, Maternal Newborn Nursing and Electronic Fetal Monitoring.  In her free time she enjoys traveling and cooking and has a particular interest in alternative medicine.