I write about health and sex­u­al­ity, as well as mys­tery nov­els set in San Fran­cisco. For 35 years (1972–2007), his jour­nal­ism focused on health defined broadly, includ­ing: opti­mal well­ness, main­stream med­i­cine, alter­na­tive ther­a­pies, nutri­tion, fit­ness, and sexuality.

I also write mys­tery nov­els set in San Fran­cisco. My pro­tag­o­nist is news­pa­per­man and his­to­rian Ed Rosen­berg, named after a child­hood friend who died young. The nov­els also fea­ture Rosenberg’s girlfriend-then-wife, Julie Pearl, their two chil­dren, and a good deal of San Francisco’s golden, quirky, raunchy history.

http://mcastleman.com