Dr. Mark Kipnes Appointment Request Endocrinology Dr. Mark Kipnes is a Board-Certified Endocrinologist with an expertise in several areas such as diabetes mellitus, Type 1 and Type 2, to include retinopathy, neuropathy and nephropathy, adult obesity, diseases of the thyroid and the pituitary, osteoporosis, polycystic ovarian syndrome, hyperlipidemia, testosterone deficiency. Highly regarded by ....