Dr. John Dalena specializes in conditions and diseases of the esophagus, stomach, small intestine, large intestine, liver, gall bladder, and pancreas. has been featured multiple times in New Jersey Monthly and Castle Connolly "Top Doctors" and "Top Doctors in th New York Metro Area" listings. Dr. Dalena is one of few physicians nationwide to earn Castle Connolly "Top Doctor" listings for more than 10 consecutive years.
UMDNJ New Jersey Medical School
MD • Alpha Omega Alpha Honor Medical Society
Mount Sinai Medical Center
Residency, Internal Medicine
UMDNJ University Hospital
Fellowship, Digestive Diseases