Libby Ludwig PA-C, MPAS


Libby Ludwig is a board certified Physician Assistant born and raised on Long Island. She graduated cum laude from Marist College with a Bachelor of the Arts degree in Communications and a minor in Graphic Design. She pursued her medical education at Touro College School of Health Sciences and graduated with a Bachelors Degree in Science and a Masters Degree in Physician Assistant Studies with honors. After rotating through many medical subspecialties, she began her career as a PA specializing in cardiology and internal medicine for two and a half years at Long Island Jewish Medical Center prior to specializing in Gastroenterology with Long Island Gastro.


Victoria Zhou, PA


Victoria Zhou is a board certified Physician Assistant, who was raised in upstate New York. She pursued her medical education in the BS/MS Dual-Degree Physician Assistant Program at Hofstra University. She graduated summa cum laude and received both a Bachelor’s Degree of Science and a Master’s Degree of Science, majoring in Physician Assistant Studies. As a passionate healthcare provider, Victoria is dedicated to providing exceptional care to patients. In her leisure time, she enjoys biking, traveling, and reading.


Alison Tuma, PA


Alison Tuma is a board certified physician assistant from Long Island. She graduated magna cum laude and received her undergraduate degree from Binghamton university. After graduation, she worked in physical therapy to gain more patient care experience until attending PA school. Alison graduated from Touro School of health Science at the top of her class with a masters in physician assistant studies and honors. She is currently specializing in gastroenterology with Long Island Gastro. In her spare time her favorite activities include traveling, going to the gym and eating good food!


Haley Bookbinder, PA


Haley Bookbinder is a board-certified Physician Assistant, originally from Rhode Island. She graduated Summa cum laude from Bryant University’s Physician Assistant Program and was inducted into the Pi Alpha National Honor Society. Prior to PA school, Haley received a Bachelor’s of Science and Master’s of Education in Athletic Training. She is passionate about fitness & nutrition, and enjoys playing volleyball and going to the beach in her free time.


Long Island Gastro
121 Eileen Way
Syosset, NY 11791
Phone: 516-584-6400

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