Summons for healing

[Lincoln Hills]

A post on another thread got me wondering: assuming a wizard took all the summon monster I spells, at what point would he be able to summon a creature that could provide the following non-wizardly abilities?

Cure light wounds
Lesser restoration
Neutralize poison

In short, what creatures on the official summons list can pinch-hit for the healer?

[SmiloDan]

Bralani from MS5 has cure serious wounds.

Lillend from MS6 has cure light wounds, cure serious wounds.

A bunch of celestials from MS9.

Summon Nature's Ally has some better options.

[Shakalaka]

With the Ring of Archon
Harbinger Archon can cure at SM3.
With Summon Good Monster
Unicorn can neutralize poison at SM5, Kirin can lesser restoration at SM6

[Rosc]

Summon Monster 6 allows you to summon multiple Bralani Azatas. Each has Cure Serious Wounds for 3d6+6. If you have Superior Summons, that means you'll get an average of 3. And then they can do it again next round.

That 9d6+18 (average 49) makes them one of your best in-combat healing options until a Leric starts casting the Heal spell. And if you're playing a high Charisma Summoner, the Azata option is far less taxing on your overall resource pool.

[Gevaudan]

I have used the ring of Archon on my low level master summoner to diminish wand demands to great effect. The ring gives you a freebie and the creature isn't awful.