Meet Our Team

Dr. Cristina F. Keusch lives in Boca Raton, Florida with her husband, Donald. she has two children, now young adults living out of state. She was born in Havana, Cuba in 1958. Dr. Keusch graduated from the University of Miami, Summa Cum Laude, 1979, with a B.S. in Biology/Chemistry. She then graduated from Johns Hopkins School of Medicine, 1983. Her medical training began in 1983 at Mount Sinai Hospital, New York as a resident in general surgery. In 1987, she became the Chief Resident of General Surgery at Mount Sinai. Then in 1988, it was time for her Plastic Surgery Residency, which was completed at Harvard/Brigham/Children’s Hospitals, Boston. In 1990, Dr. Keusch established her practice at the Boca Raton Plastic Surgery Center. Dr. Keusch is affiliated with Boca Raton Regional Hospital.

Dr. Nichols has a welcoming demeanor, and her compassionate and individualized approach brings many patients into our Boca Raton office. She works to form connections with each patient and customizes their procedure(s) to address their specific concerns with their face or body. Her background and experiences living all over the world have shown her that understanding patients’ needs and desires for their appearance, and treating them as unique individuals, leads to the best results. Her consultations with patients build trust and forge a strong doctor-patient relationship. She is fluent in three languages: Spanish, French, and English.

Allyson Lilly was born and raised in South Florida and currently lives with her husband in East Pompano Beach. She earned her Bachelor of Science in Nursing from Nova Southeastern University where she achieved academic excellence and graduated first in her class in 2018. Soon after, she completed the competitive Nurse Residency Program at Joe DiMaggio Children’s Hospital where she delivered optimal care in the acute setting of the Pediatric Intensive Care Unit for 2.5 years. She truly stands proud of her nursing career how it has shaped her; however, she decided to pursue further education and her goal of becoming a Nurse Practitioner. She completed the highly prestigious Family Nurse Practitioner Program at the University of Miami while excelling in her academics and clinical hours. Plastic Surgery and medical aesthetics have always been her dream, and she is so honored and humbled to be joining such an elite team of women at Boca Raton Plastic Surgery Center. Allyson believes enhancing a patient’s natural beauty is one of the best ways to feel confident, refreshed, and be the very best version of ourselves.

Dr. Donald Keusch is a board certified anesthesiologist who has been a leader in providing anesthesiology services for more than three decades. Dr. Keusch graduated from Johns Hopkins School of Medicine, and obtained a fellowship in cardiothoracic anesthesia at Mount Sinai Medical Center in New York City. He served as Chief Resident in Anesthesia there, and held teaching appointments at Harvard Medical School and Mount Sinai School of Medicine. Dr. Keusch has been in practice in Florida for more than 30 years and has made plastic surgery more comfortable by improving the outcomes of aesthetic care for thousands of your friends and neighbors in Boca Raton. He’s fluent in Spanish and enjoys helping every one of our patients receive the care they need. In his free time, Dr. Keusch enjoys biking and swimming in the Sunshine State.