My oh my, I just had one of those feelings and decided to plug in the name "Dr. Jeffrey Sartin" with Red Flags Weekly's "Dr. Meryle Nass" and whaddaya know, they turn up together!
Dr. Nass belongs to an obscure group which violated the sanctions on Iraq,, seems like they were called "doctors and nurses for responsibility and peace" or some such thing; she also had a tour in Cuba, and evidently in Rhodesia as well allegedly in the med field. We have to take her word for it on this. She is the author of a report (not a medical paper though some played as if it were) of a cutaneous anthrax outbreak in Africa. (Not inhalation anthrax.) The report never made it into any medical journals and its play was limited to the fine communist webzine "Red Flags Weekly" and other lefty sites which picked it up after some sources fingered Hatfill. (You must be a member of DU to appreciate Red Flag's op eds, I suppose.)
Nass had spent some time aiding protesters who were up in arms over US tritium production among other things, in the 90s. Depleted uranium and all that.
The intent of Nass and Rosenberg is to shut down US military research into biowarfare defense. So i is never a shcok to see people in the same circles as Nass, old protester that she was, still at it.