North Jersey Endocrine Consultants. Welcome to North Jersey Endocrine Consultants, a full-service adult endocrinology practice. We specialize in disorders of the endocrine system including diabetes, thyroid diseases, osteoporosis and a host of other metabolic problems. Our board-certified physicians combine their expertise with compassion and ...Patient Portal‧Contact Us‧Hours & Directions‧New Patient Form‧Dr. Shari N. Mintz‧Dr. Cheryl R. Rosenfeld.