Yea i spelled that wrong. But he is focused on healing. He gets infusion on his cure spells for free at 2nd level.
So other than infusion what would you take as discovery's?
Fast Healing?
Smoke Bomb?
bumpage!
Spontaneous Healing (Ex)
Healing Touch (Ex)
preserve organs and mummification as well as both healing choices seems like a natural fit. Honestly I would probably mix it with internal alchemist too.
Another thought: just go with visionary researcher cryptbreaker and take the discovery. Then grab mutagen and cognatogen as well as the improvements for those so you can share your draught/mutagen/cognatogen with your allies. Maybe even invest infuse mutagen. This has the side benefit of making your bombs generally more useful without having to spend much resources on them.
Both could do with extend, enhance and eternal potion discoveries as well as dilute potion too.
On a side note generally 1 day before bumping (just a friendly fyi).