Pediatrician specializing in sleep problems

I really like my daughters pediatrician, but at 8 months old she is waking 6 or more times through out the night and is up for the morning at 4:30am. Our current pediatrician is not concerned however we are exhausted and so is our daughter. I'm really looking for a second opinion from a pediatrician who will really listen to what we are experiencing and not just recommend cry it out or recommend another book to read. Have any of you experienced this? And can you recommend a good pediatrician? Thanks

A pediatrician

Hello! We like our pediatrician Jona Weiss 212 988-6060