Our Providers

Lisa W. Petit, MD, FAAP

Lisa W. Petit, MD, FAAP

Dr. Lisa Petit is a board-certified pediatrician and Fellow of the American Academy of Pediatrics. She has been serving the Catonsville community since 2009. She combines her passion for empowering parents with comprehensive, compassionate care for children and young adults.


 Dr. Petit earned her undergraduate degree from the University of Maryland Honors Program. She went on to graduate from Howard University College of Medicine, before completing her pediatric residency at Sinai Hospital. She is also a Senior Attending at St. Agnes Hospital.


Dr. Petit is the daughter of Dr. Williams, who proudly states, "I am elated that she has decided to join me in my practice. She is smart and has a great sense of humor. Our patients really love her." 


In her free time, Dr. Petit enjoys Sci-Fi and comedy movies, and spending time with her husband, their 3 kids, and their energetic dog.



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