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.


Jaclyn Mannion PA-C, RD, CDN


Jaclyn is a Physician Assistant and Registered Dietitian from Long Island. She studied nutrition and dietetics as an undergraduate, and received her bachelor of science degree from NYU. While working as a Registered Dietitian, Jaclyn soon realized that she had a keen interest in the medical care of her patients. She then decided to pursue her masters degree in Physician Assistant studies, and graduated with honors from NYIT. Jaclyn has experience in the fields of advanced endoscopy, hospital medicine, and clinical nutrition.


Sachin Kirtane, PA

The son of two doctors, and youngest of three children, I grew up in Lawrence, NY. Growing up my focus was to excel academically, as well as on the baseball field. I had high aspirations of playing professional baseball and spent the better part of my youth playing competitive baseball all around the country. I attended George Mason University in Fairfax, VA where I played baseball and studied Life Sciences. My career was cut short due to injury, and at that point I was determined to pursue a career in the medical field. 

Upon returning to NY after graduating college, I began working as a Medical Assistant for an outpatient cardiology group with my sights set on Physician Assistant School. I received my Master’s degree in Physician Assistant Studies in 2019 from Touro School of Health Science, where I obtained academic honors for the didactic year. 

As a health care provider, I pride myself on providing exceptional, compassionate care, with a passion to learn and enhance my knowledge. 

My hobbies include cooking, traveling, reading, golf, and supporting my favorite three teams; the Yankees, Knicks, and Jets. 

Long Island Gastro
237 Jericho Turnpike
Syosset, NY 11791
Phone: 516-584-6400
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