The average patient rating for Dr. Dein is 3.5 stars out of 5. His areas of expertise include menopause, osteoporosis, and endometrial ablation. Dr. Dein is affiliated with Bryn Mawr Hospital. He accepts several insurance carriers, including Coventry, United Healthcare HSA, and United Healthcare HMO. Dr. Dein is open to new patients. He studied medicine at the University of Pennsylvania School of Medicine. Dr. Dein completed his residency training at Jefferson University Hospitals.