August 10, 2017097: Dr. Aviva Romm on PPD, Thyroid Problems, & MTHFR You all know how I feel about birth and midwifery, and Dr. Aviva Romm is both a Yale-trained MD specializing in Obstetrics and a midwife and herbalist. Talk … Listen Now 097: Dr. Aviva Romm on PPD, Thyroid Problems, & MTHFR