

Gastroenterology
Michael Mainero, M.D.
Clifton, NJ
Dr. Michael M. Mainero is a gastroenterologist at Gastroenterology Associates of New Jersey (GANJ). Along with three board certifications, Dr. Mainero specializes in all aspects of diagnostic and therapeutic endoscopies, including endoscopic retrograde cholangiopancreatography (ERCP) and endoscopic ultrasound. In addition to his position at GANJ, Dr. Mainero is a clinical instructor at St. George's University School of Medicine and Chairman of the Medical Executive Committee at St. Joseph's Regi
40+
Years in Practice
Credentials
Education & Training
- MD: Universidad Autónoma de Guadalajara in Jalisco
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
Clinical Focus
Subspecialties
Inflammatory Bowel Disease
Conditions & Treatments
Crohn's DiseaseUlcerative Colitis
Practice Details
Hospital Affiliations
- St Joseph's University Medical Center Inc
Experience
40+ years in practice