Medical Treatment

In the city of Baltimore where we live, there is a street called Cathedral Street. It is part of the fastest route to my weekly appointments at University of Maryland Medical Center according to Google Maps. But my husband says it is forbidden to drive on Cathedral Street because of its name. Instead, he takes another street called Saint Paul Street. This takes several minutes longer. He insists this is acceptable because Saint Paul was Jewish. None of this makes sense to me and he has no rabbi backing him up on this. Even the orthodox receptionist in the office where we go thinks this is all crazy.

What is the generally accepted stance on organ transplants? What are the differences in the accepted forms of organ transplants for each Jewish denomination? What major beliefs would be involved in this ethical issue?

What kinds of ethical issues arise surrounding the concept of genetic engineering in Judaism?

Is it permitted for a male to go to a female physical therapist for pelvic floor treatment and stretched she does insert her fingers in the anal to reduce muscle pressure there are no males in NY that use her method of biofeedback for pelvic floor I spoke to echo referral agency  

Is there any problem about doing Reflexology (especially The Raynor Naturopathic Massage, which is a holistic style of massage therapy that Brandon Raynor brings his expertise in many fields of the healing arts including Naturopathy, Ayurveda, Chinese Medicine, Shiatsu, Thai Massage, Deep Tissue Massage, Integrative Breath Therapy, Therapeutic Massage and Hawaiian Massage to develop a style of massage that has as its goal the complete elimination of all chronic residual tension in a person)?

In Exodus 15:26 it says "I am the Lord who heals you." How does this relate to us today? Is this a promise for us to live by? I have some friends who take this promise literally and refuse any kind of medical treatment. Does Judaism teach not to go to a doctor? Is using a doctor not trusting God? Thank you.