Gastroenterology in New Jersey Dr. William J. Focazio is one of the first gastroenterologists to privately own and operate a surgical center in the state of New Jersey.


He is the Founder and CEO of the Endo Surgical Center of North Jersey, located in Clifton, NJ. With 25 years of experience and thousands of procedures performed, Dr. Focazio is a masterfully skilled, board-certified physician and surgeon – recognized as a trailblazer in digestive health --- specializing in Internal Medicine, Gastroenterology and Hepatology. Dr. Focazio has developed groundbreaking medical techniques including non-surgical hemorrhoid treatments and Cryoscopy for Barrett’s Esophagitis. He is one of few doctors in New Jersey trained in the newest nonsurgical weight-loss procedure, the ReShape gastric balloon.


Founder and CEO of P.A.S.T. Retired Athletes Medical Group, Dr. Focazio was featured on HBO Real Sports and in Sports Illustrated, highlighting his mission to provide comprehensive fully integrated medical and behavioral health care to retired NFL, NBA, MLB and other athletes. Not only does this program result in significant improvement in quality of life for hundreds of former players; it is a life-saving treatment process for many who seek Dr. Focazio’s care. Dr. Focazio is also a recipient of the Arnold P.


Gold Foundation Award, administered to those physicians who demonstrate compassion and ethical standards in the medical field. He has been recognized for his dedication to individualized care and utmost benevolence towards all of his patients. Dr. Focazio is a graduate of St. George’s University School of Medicine. He continued his post doctoral training at St. Michael’s Medical Center in Newark, NJ where he completed his residency in Internal Medicine and continued on to complete a fellowship in Infectious Disease. He subsequently completed a fellowship in Gastroenterology at St.


Joseph’s Medical Center. Dr. Focazio has dedicated his career as a physician in improving the medical landscape for patients and doctor. His belief that patients “should not feel like a number” has resulted in a practice that provides some of the highest quality, individualized patient care available in New Jersey and throughout the country. His Internal Medicine and Gastroenterology practice is the product of this commitment to the highest standard of care.



Internist & Gastroenterology Specialist
Dr. William J. Focazio


The practice of Dr. Focazio offers a full array of internal medicine and gastroenterology services to help you maintain and optimize your health and wellness. Contact our office if you have more questions about conditions we treat and services we offer.

Call and schedule an appointment today!


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Monday - Wednesday: 9am-6pm
Thursday: 9am-4pm
Friday: 9am-12pm
Saturday: 8am-12pm (1st Saturday of the month only)


Tel: 973-556-0577

@2017 Dr. William J. Focazio

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