Our Staff

The Caring Staff of Macomb Pediatrics

At Macomb Pediatrics, we believe we have the best pediatricians and office personnel. Every member of our team is dedicated to helping you and your child.

From the medical assistants in the office to our family of physicians, every member of our team always shows the utmost compassion and professionalism. Our priority is your child's well-being, so we always go above and beyond for them. This includes staying after hours to ensure that a sick patient gets the care, he or she needs to feel better faster. When you walk through our door, we are certain you will have an amazing experience and receive friendly service.

	Dr. Antoun Oska, MD Pediatrics Physician Antoun Oska, MD is a Board-Certified pediatrician. Dr. Oska has over 30 years of experience in the medical field. Dr Oska is the chief of pediatrics at Ascension St John Macomb Hospital, and he is on the faculty at Oakland University William Beaumont School of Medicine. He is a member of the American Academy of Pediatrics. Dr. Oska is affiliated with medical facilities such as Ascension Macomb-Oakland Hospital, Henry Ford Macomb Hospital, DMC Children Hospital, and Corewell/Beaumont Royal Oak Hospital. He takes pride in his patient’s wellbeing which encompasses their physical, mental, psychological, and social health.
	Dr. Ashraf Berry Pediatrics Physician Ashraf Berry, MD is a Board-Certified pediatrician in Warren and in Clinton Township, Michigan. Dr. Berry has over 25 years of experience in the medical field. He is affiliated with all of the Ascension Hospitals Metro-Detroit campuses, Henry Ford Macomb Hospital, DMC Children’s Hospital, and Corewell/Beaumont Royal Oak Hospital. Dr. Berry is on the faculty at Oakland University William Beaumont School of Medicine. He is a member of the American Academy of Pediatrics. He is passionate about pediatrics and is a compassionate advocate for his patients.
	Noor Zora, MSBS, PA-C Physician Associate Noor Zora, MSBS, PA-C Noor Zora is a board-certified pediatric Physician Associate and has worked at Macomb Pediatric Associates since February 2016. She graduated top of her class from the University of Toledo’s PA program and earned her Master of Science in Biomedical Sciences in 2015. She loves working with children of all ages and prides herself on providing compassionate, fun, and high-quality care. In her free time, Noor enjoys reading, making jewelry and origami, and expanding her ever-growing enamel pin collection for her white coat.
	Holly Thull, CPNP Nurse Practitioner Holly graduated in 2007 from Florida State University with a Bachelor’s of Science in Food and Nutrition. After moving back to Michigan, she went on to pursue her passion for nursing. She graduated with her bachelor’s in nursing from Oakland University in 2011. She worked for 10 years caring for postpartum, newborn, and pediatric patients before completing her Master of Science and Nursing with a major in Pediatric Primary Care in 2020 at Wayne State University. She has worked with us at Macomb Pediatrics since 2021. Holly has been committed to providing compassionate and comprehensive care to children of all ages, from newborns to adolescents. Holly loves crafting and traveling with her family.
	Rosanna Marrocco Nurse Practitioner Rosanna Marrocco RN, MS, CPNP-PC. Rosanna has been a pediatric nurse practitioner since 2009, working in the fields of congenital heart disease and mental health prior to joining Macomb Pediatric Associates as one of our providers. Additionally, she worked many years as a registered nurse in pediatric cardiac intensive care, pediatric emergency, and neonatal intensive care. She believes in partnering with parents to help raise healthy kids. Rosanna believes health is more than a number, hence, she encourages a healthy lifestyle through a varied diet, joyful movement, adequate sleep, stress management, and supportive social/family connections. Rosanna enjoys spending time with her family, hiking, kayaking, reading, and listening to music.
	Linda Lackowski MSN, FNP-C Nurse Practitioner Linda is a board-certified family nurse practitioner. She completed her Bachelor of Science in Nursing at the University of Detroit Mercy. She worked as a registered nurse in the PICU at Children’s Hospital of Michigan before she went on to complete her master’s at the University of Michigan-Flint. Along with working in primary care pediatrics as a nurse practitioner, Linda has also taught as a nursing instructor for BSN nursing students. Linda loves educating her patients and guiding them towards a healthier lifestyle. Linda also enjoys spending time with her family.