Meet Our Team
Alex SchobackNURSE PRACTICTIONER
Alexandra “Alex” Schoback, MSN, CPNP, RNFA is a Pediatric Nurse Practitioner in the Pediatric Orthopedic Department at the Hospital for Special Surgery, where she works closely with Dr. Fabricant both in the office and the operating room. In the OR, Alex assists in surgeries and ensures families feel informed and confident by providing preoperative and postoperative education.
With a passion for pediatric sports medicine and trauma care, Alex brings firsthand experience as a former collegiate rower at the University of Pennsylvania and a soccer goalkeeper at Phillips Academy. Her athletic background fuels her commitment to helping young athletes get back to the activities they love.
Chelsea JohnsonOFFICE MANAGER
Chelsea, a native New Yorker, is Dr. Fabricant's dedicated Office Manager. Her journey into healthcare began during her time at the College of New Rochelle, sparking a career that has flourished since 2012.
Throughout her career, Chelsea has cultivated expertise in areas such as administration, team coordination, office organization, and patient experience. She is committed to ensuring smooth office operations and positive patient interactions.
Outside of the office, Chelsea embraces the vibrant lifestyle Manhattan offers, enjoying travel and quality time with family and friends. At home, she cherishes moments with her fiancé, son, and their beagle, Merci. Chelsea is a firm believer in the importance of a healthy work-life balance.
Jazzlyn MartinezPATIENT CARE COORDINATOR
Jazzlyn "Jazzy" Martinez is a dedicated and compassionate Patient Care Coordinator with more than 10 years of experience in healthcare administration and patient support services. Known for a patient-first approach and exceptional organizational skills, Jazzlyn plays a key role in bridging the gap between patients, providers, and healthcare teams to ensure seamless, personalized care.
Outside of work, Jazzy deeply values quality time with her son and father, which helps her stay grounded and balanced. Spending time with loved ones reminds her of the importance of compassion, patience, and support—values she brings into every patient interaction.
Montserrat "Montse" Reyes MartinezADMINISTRATIVE COORDINATOR
Montse, born in Mexico City and raised in New York City, is an Administrative Coordinator at the Hospital for Special Surgery, where she provides high-level, comprehensive support to the Associate Orthopedic Surgery Residency Program Directors, Dr. Peter Fabricant and Dr. David Scher. In this role, Montse manages complex daily schedules, coordinates strategic meetings, and serves as a vital point of contact for executives, colleagues, and external partners while ensuring strict confidentiality and a respectful environment for healthcare teams and patients alike.
Outside of her professional pursuits, Montse loves spending quality time outside of work with her husband, Angel, and her large, close-knit family. She enjoys a mix of analytical and creative hobbies, including genealogy research, puzzles, interior design, home DIY, crafting, and traveling the world.
Jaden SacksRESEARCH ASSISTANT
Jaden Sacks grew up in New York City and recently graduated from Duke University in May 2026 with a B.S. in Neuroscience and minors in Religion and Chemistry. She is so excited to be joining HSS as a Research Assistant, a place that has given her so much as both a lifelong patient diagnosed with Type 1 Osteogenesis Imperfecta (a condition that causes brittle bones) at age 5, and as a child life volunteer for the past three summers.
She looks forward to bringing this patient perspective into clinical research while also gaining statistical and research skills to prepare her for medical school.
Outside of work, Jaden loves to cook, swim, play lacrosse with her two brothers, and build architectural LEGOs. Fun fact: Jaden and her brothers run a vintage Good Humor Ice Cream Truck.
Sam BeberRESEARCH FELLOW, 2025-2026
Samuel Beber completed his BSc at Queen’s University and MSc at the University of Toronto in Canada before beginning as a medical student at New York Medical College. He recently completed his research year as a Leon Root Research Fellow at Hospital for Special Surgery where he focused on exploring pediatric orthopaedic clinical outcomes and growth-related injuries in young patients. He is excited to be applying to orthopaedic surgery residency programs in the upcoming 2026–2027 cycle.
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