So, I speak as a woman who has had two kids in the hospital with a doula and who has taken doula training since, as well as connected with many doulas and women who have had babies at home, birthing centers and hospitals.
I have spoken with a number of people who gave birth using hypnobirthing techniques and it is what I plan to do when I get pregnant again. Deborah Salisby teaches hypnobirthing at 7th Heaven Yoga Center in Berkeley (or at least last I checked.) She is an amazingly wise and friendly woman! You can google 7th Heaven for the website.
I wouldn't give up the dream of natural childbirth. Women have been having babies for centuries many without medications. Doulas are wonderful for helping achieve that. I used to know come wonderful doulas, but they are no longer practicing, so the best I can recommend is check out DONA for certified doulas in your area. I good doula should be clear about what you want for your birthing plan / help you devise one. She should be able to talk with the docs / midwives as needed and help with family as needed. She should be able to massage you, press acupressure points, help you stay focused and remind you of other possible positions to help with the process. If you want to do hypnobirthing, you would want a doula who could support that process with you. And most importantly, she should be someone you feel connected to and trusting of.
I implore with you to please do a little research for yourself about natural birthing vs. medications and hospitals. Medications and hospitals are important if there is something wrong. However, with a healthy, normal pregnancy and birth, there really is no need according to many studies. Studies actually show that hospitals and medications create more stress and complications, contrary to popular belief. There is also an option in between home-birth and hospitals: birthing centers. There are many resources in the Bay Area to support natural birthing if that is truly what you feel is right for you. Don't let me or anyone else make that decision for you. You have to choose what feels right to you.
When my daughters were born, I didn't have the option of home-birthing or going to a birthing center for many reasons, but at least I had a doula. She was indispensible. I don't think I could have made it without her. I did have medications the first time, some were necessary and others caused some complications for my DD. The second time, I had none except for a little pictocin because she was reluctant and I was emotional.
I hope that helps, and feel free to ask any other questions you may have.