Valdez & Trevino is pleased to announce newest firm partners. Leave a Comment / News / By jbohannon Joseph E. CuellarChristopher M. KarlMichael M. MachadoMichael M. Novak V&T Announces Newest Firm Partners Valdez & Trevino is pleased to announce Joseph E. Cuellar, Christopher Karl, Michael M. Machado and Michael M. Novak as our newest firm partners.