- Part-time public defense, misdemeanors and juveniles, Cass County
- General Counsel, Minnesota Chippewa Tribe Finance Corporation
- Criminal Defense, Minnesota State Court system, all areas
- Family Law, including divorce, custody, adoption and child support
- Real Estate, including document preparation, closings, litigation, and unlawful detainer.
- Bankruptcy: Attorney Kimball no longer practices in this area.
- Legal Counsel and referral: Attorney Kimball strives to direct all inquires to competent practitioners for those areas in which he does not practice.