Our Mission Is Clear
About Our Post-Conviction Team
Fighting for Freedom. Restoring Hope. Changing Lives.
If your loved one was wrongfully convicted, don’t give up hope. There’s still a path to justice - and we can walk it with you.
Blizzard & Zimmerman Attorneys is a dedicated post conviction and appeals law firm headquartered in Abilene, Texas. Originally founded in 2016 - carrying forward the legacy of Parker & Blizzard after the retirement of longtime Abilene attorney Quanah Parker our firm has grown into a statewide leader in wrongful conviction work, criminal appeals, and post-conviction relief.
Today, our post conviction division is led by three exceptional attorneys: Jacob Blizzard, Sarah Durham, and Morgan Walker. Together, they form a powerhouse legal team committed to uncovering injustice, correcting legal errors, and giving people a second chance at freedom.
– SEEK JUSTICE. DEFEND THE OPPRESSED – Isaiah 1:17
PARTNER - Board Certified Criminal Appeal Attorney
Sarah Durham
Sarah Durham leads our post-conviction team and is Board Certified in Criminal Appellate Law by the Texas Board of Legal Specialization. This certification means she has proven experience handling some of the most complex post-conviction and appellate cases in Texas.
For clients and families searching for answers after a conviction, Sarah brings careful attention to detail, thorough legal research, and powerful written advocacy. She focuses on uncovering overlooked issues, identifying legal errors, and finding realistic paths to relief - even in cases that may feel overwhelming or hopeless.
Sarah has also been named a 2025 Super Lawyers® Texas Rising Star, an honor awarded to only a small percentage of attorneys statewide. This recognition reflects the respect she has earned within the legal community for her work in high-stakes criminal cases.
Above all, Sarah is known for her commitment to her clients. She approaches every case with preparation, persistence, and determination, understanding that post-conviction cases are often about second chances, freedom, and the future.
Her work has made a meaningful difference for many individuals and families navigating one of the most difficult moments of their lives.
MANAGING PARTNER - Board Certified Criminal Appeals
Jacob Blizzard
Jacob Blizzard is a highly respected Texas post-conviction attorney who helps incarcerated individuals - and the families standing beside them- navigate the difficult legal process after a conviction. He understands that post-conviction cases are not just legal matters; they affect entire families who are searching for answers, hope, and a way forward.
Jacob is Board Certified by the Texas Board of Legal Specialization in both Criminal Law and Criminal Appellate Law, a rare distinction held by only a small number of attorneys statewide. These certifications reflect extensive experience and a deep understanding of the complex legal challenges involved in post-conviction and appellate cases.
His experience and specialization are recognized not onlly by the Texas Board of Legal Specialization, but he's also one a few Texas lawyers certified in Criminal Trial Law by the National Board of Trial Advocacy. He is recognized by Super Lawyers as a 2020 to 2024 Texas Rising Star, and 2025 Super Lawyer.
For families seeking relief for a loved one, Jacob brings proven experience with habeas corpus petitions, direct appeals, wrongful conviction claims, parole matters, and strategic post-trial litigation. His background in criminal jury trials and negotiation allows him to identify legal errors, challenge unjust outcomes, and pursue every viable path toward relief.
Jacob approaches each case with care, honesty, and determination, knowing how much is at stake for both the individual who is incarcerated and the family waiting for change.
His goal is to provide clear guidance, strong advocacy, and a sense of direction during one of the most difficult periods a family can face.
Senior Post Conviction Attorney
Morgan Walker
Morgan Walker understands that post-conviction cases affect more than just the person who is incarcerated. They impact entire families waiting for answers and hope. She combines real courtroom experience with a deep understanding of appellate and post-conviction law to identify the issues that can truly change the outcome of a case.
Families working with Morgan know they will be heard, respected, and kept informed. She is known for her ability to explain a complex and confusing process in clear, compassionate terms, helping clients and loved ones feel less overwhelmed and more supported during an incredibly difficult time.
Morgan approaches every case with care, empathy, and determination, standing beside families as they pursue accountability, fairness, and a path forward.
Mission Statement
Our mission is to provide unwavering legal support and advocacy to individuals facing criminal, family, and personal legal challenges, and in committing ourselves to excellence, we strive to achieve justice and favorable resolutions for our clients in their time of need.
Client-Focused. Results-Driven.
Post-conviction work is different from any other area of law. It requires persistence, creativity, and a deep commitment to justice. At Blizzard & Zimmerman Attorneys, our team takes pride in:
- Responsive communication with clients and families who are patient and aware taht these types of cases take time
- Thorough case evaluation based on transcripts, records, and legal research
- Innovative litigation strategies tailored to the unique facts of every case
- Compassionate guidance through a stressful, emotional process
When you choose us, you aren’t just hiring an attorney - you're gaining a legal team that listens, cares, and fights relentlessly for your future.
Focused on the Issues That Matter Most
We represent individuals statewide in post-conviction matters including:
- State and federal writs of habeas corpus
- Direct criminal appeals
- Wrongful conviction investigations
- Parole representation
- Sentencing challenges
- Motions for new trial
- Actual innocence claims
Every case is personal. Every client matters. And every opportunity for justice is pursued with diligence and unwavering resolve.
You Don’t Have to Face the System Alone
We know how overwhelming and confusing the post-conviction process can be - for clients and their families. Whether you're seeking to overturn a wrongful conviction, correct a legal error, or pursue a second chance, our team is here to guide you through every step.
If you have questions, concerns, or need clarity about your legal options, we’re just a phone call away to schedule FREE case review, (325) 252-6064.
When freedom is on the line, you deserve a team that won’t give up.


