holistic (or open to alternatives) Ob gyns in New York

Hi.  I just moved to NYC a year ago and need to find an Ob gyn.  I am going to school for acupuncture and would like to find a doctor that is open to alternative medicine.  My husband and I are thinking of trying to get pregnant soon, so I would like to find a doctor that can give me good recommendations on natural birthing methods.  If any of you can help me out that would be wonderful!!  Thanks so much.