Injured in an Accident? Fired Unfairly?
We Fight for You
For 20+ years, attorney Keith F. Diaz has won cases for people across Manchester, Bedford, Concord, and Nashua. We focus on three things: building your evidence, fighting for maximum compensation, and taking cases to trial when your opposition is not being fair.
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Ready to Fight for Your Rights?
Sometimes, doing life can be hard on your own. Don't let your adversary gain the upper hand. Apis Law is your advocate, counselor, and litigator. Reach out today — you don't have to face this alone.
Serving clients in personal injury, employment, and real estate matters
✅ Free consultation with no obligation
✅ No upfront costs or fees
✅ Available 24/7 for emergencies
WHAT PEOPLE SAY
I spoke with Keith Diaz at Apis Law Firm regarding a very difficult situation involving my young son. Keith was incredibly professional, compassionate, and—most importantly—honest. He took the time to carefully listen to all the details and clearly explained the legal and practical realities of the situation. Rather than giving false hope, he was upfront that the case likely did not make financial sense for a contingency-based lawsuit, and he explained why. That level of integrity is rare and deeply appreciated. Keith still offered realistic guidance on next steps, including what could be done if the police identify the other parties involved. It was clear that he genuinely cared about helping, not just about taking a case. I am very grateful for his honesty and professionalism, and I would absolutely recommend Keith Diaz and Apis Law to anyone seeking straightforward, ethical legal advice.
Bo Cui
I hired Attorney Diaz to help me with a personal legal matter. His representation made me feel heard and respected. He validated my concerns while thoughtfully offering his strategic legal advice. I always knew he was working with my best interests in mind. Attorney Diaz is a phenomenal advocate. Finding an attorney who you know has your back is a real gift!
Krista Grew
I had a fantastic experience working with Attorney Keith Diaz at Apis Law. He handled my legal issue with exceptional professionalism, expertise, and attention to detail. From our first consultation through to the successful resolution of the case, Keith was knowledgeable, responsive, and always made me feel confident in the process. He took the time to explain everything clearly and kept me informed every step of the way. I'm incredibly grateful for his guidance and highly recommend him to anyone in need of a skilled and trustworthy attorney.
Michelle Demirjian
I am a small business owner who has worked with Apis Law on multiple occasions. Keith Diaz has provided expert counsel and has been a valuable resource for my company. I would recommend Apis Law to anyone looking for an experienced attorney who genuinely cares about his clients.
Rick Keyes
I called Keith crying because I was at a loss for what to do with my legal situation. He picked up my call the first time, talked me through the situation, and helped get me to a secure place with the issue within a month. I am incredibly grateful for his services and I appreciated how down-to-earth he was!
Olyvia Phillips
Keith is the best lawyer I have ever worked with. 6 weeks ago I came to him as the victim of a road rage incident where I had to defend my life and because of that I was evicted along with the perpetrator from where we both lived. Even though I did everything within the law to defend myself the property management company went through with the eviction. I hired Keith from Apis Law to defend me and he got me out of my lease and eviction which allowed me to move without a mark on my record. Keith was very responsive to my questions, calls and texts. Even on weekends. He was informative and worked with me in helping me weigh my options within the law. I could not be more appreciative of his hark work and efforts and without him I would probably be out on the streets without being able to rent with this type of eviction. Thank you Keith for everything! you are a good man and an amazing lawyer!
Jim Taylor
We had the pleasure of working with Keith from Apis Law, and he was absolutely incredible. His knowledge and expertise were evident every step of the way, and his professionalism made a potentially stressful process much smoother. Keith took the time to understand our case thoroughly and provided clear, confident guidance that helped us achieve the best possible outcome. We would highly recommend him to anyone in need of a skilled and trustworthy lawyer. Thank you, Keith, for your outstanding work!
Jarret Kazanjian
We've worked with Keith for over 10 years. Excellent Attorney with Many Specializations. Highly Responsive. Straight to The Point With Calm Delivery. We Highly Value His Approach & Style. HIGHLY Recommend. Keith is there when you need him, and we can confidently continue running our businesses knowing our legal needs are taken care of allowing us to focus on what we do well. Thank You Keith! Kelsey Nippe, NH Home Team
NH Home Team
Focused Litigation for High-Stakes Problems
Apis Law is a New Hampshire litigation firm led by Attorney Keith F. Diaz. The firm represents individuals and businesses in matters where the outcome turns on evidence, credibility, and a willingness to pursue claims through court when necessary. Apis Law focuses on personal injury and employment litigation, areas where poorly prepared cases fail and where strategic pressure often determines resolution. From the outset, each matter is handled with a litigation-first mindset, clear communication, and direct accountability.
Injury
After a serious accident, insurance companies don't care about your pain. They care about proof. We build that proof.
Investigation
We investigate exactly how your accident happened. We review every medical record. We document your lost wages and how your injuries changed your daily life. Then we prepare your case for trial, even if we settle, because that's what forces insurance companies to pay what you deserve under New Hampshire law.
Recovery
If you were hurt by a careless driver, an icy walkway, or someone else's negligence, we can help you recover compensation for:
- Medical bills and future treatment
- Lost income and reduced earning capacity
- Pain, suffering, and permanent disability
- Wrongful death and family losses
Types of Personal Injury Cases We Handle
Car Accidents
New Hampshire doesn't require auto insurance, which makes car accident claims more complex from the start. Apis Law handles collisions across Goffstown, Manchester, Nashua, Concord, and southern NH, building every case with the evidence needed to recover full compensation for medical bills, lost wages, and lasting injuries.
TBI - Traumatic Brain Injury
TBI symptoms can take weeks to fully surface, and proving long-term impact requires neurological expertise. Apis Law works with specialists to document the true cost of brain injuries — including future care, lost earning capacity, and diminished quality of life.
New Hampshire imposes strict liability on dog owners for bite injuries. Apis Law pursues claims for medical costs, scarring, reconstructive surgery, and emotional distress, particularly in cases involving children, through homeowner's insurance policies across southern NH.
Business and Rideshare Crashes:
Rideshare accident claims involve layered insurance policies between the driver, Uber or Lyft, and other motorists — making liability harder to sort out. Apis Law navigates these overlapping coverages to identify every available source of recovery for passengers, drivers, and bystanders injured in rideshare collisions across southern NH.
Truck Accidents:
Crashes involving tractor-trailers and commercial trucks cause catastrophic harm and involve federal regulations, corporate insurers, and rapidly disappearing evidence. Apis Law moves quickly to preserve driver logs, maintenance records, and black box data across New Hampshire.
Icy walkways, broken stairs, wet floors — when a property owner's negligence causes a serious fall, they should be held responsible. Apis Law examines maintenance records, prior complaints, and building code compliance to prove liability in New Hampshire premises cases.
Workplace and Construction Injuries:
Injured on the job? Employers and insurers routinely deny claims, delay treatment, and push early returns. Apis Law represents NH workers in disputed claims and evaluates whether a separate personal injury case against a third party may also apply.
Spinal & Back/Neck Injuries
Herniated discs, nerve damage, and spinal cord trauma can lead to chronic pain, limited mobility, or paralysis. Apis Law builds these high-value claims with surgical records, expert testimony, and life care plans that capture the full financial impact.
When a doctor, surgeon, or hospital makes a preventable error, misdiagnosis, surgical mistakes, medication errors, or birth injuries , the consequences can be devastating and permanent. Apis Law handles medical malpractice claims across New Hampshire.
When negligence takes a life, surviving families deserve a lawyer who will fight for full accountability. Apis Law handles wrongful death claims arising from fatal crashes, workplace incidents, and medical errors throughout New Hampshire.
Pedestrian Accidents:
Pedestrians hit by vehicles suffer devastating injuries and face insurance companies that move fast to minimize payouts. Apis Law investigates pedestrian accidents in Goffstown, Manchester, Nashua, and across NH, gathering surveillance footage and expert evidence to hold negligent drivers accountable.
Motorcycle Accidents:
Drivers who fail to check blind spots or make unsafe turns put riders at serious risk. Apis Law represents injured motorcyclists throughout southern New Hampshire, building claims grounded in accident reconstruction and thorough medical documentation.
Bicycle Accidents:
Cyclists are vulnerable to serious injury when drivers fail to share the road — dooring, unsafe passing, and right-hook turns cause some of the worst crashes. Apis Law represents injured cyclists across Manchester, Nashua, and southern New Hampshire, pursuing full compensation for fractures, head injuries, and long-term recovery costs.
How Apis Law Approaches Personal Injury Cases
In personal injury cases, we investigate how the event happened and gather key evidence. We also review medical records to document the injury and any worsening of pre-existing conditions. When needed, we work with doctors and experts. We review lost income and any lasting physical or mental injury caused by the accident. At every stage, we use a firm, court-ready approach.
Employment Lawyer
Protecting New Hampshire Employees
Were you fired for the wrong reasons? Harassed at work? Punished for reporting safety issues? New Hampshire employment law protects you, but only if you act fast.
We handle wrongful termination, discrimination, sexual harassment, and whistleblower cases. Employers have legal teams ready to fight. So do we. We review your employment records, emails, and witness statements. We file with the right agencies. And we're ready to take your case to court if that's what it takes to make you whole.
Time limits apply to employment claims. The sooner you call, the stronger your case.
Common Employment Matters in New Hampshire
Employment representation includes:
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Wrongful Termination and Retaliation
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Workplace Discrimination: Race, sex, age, disability, and other protected classes
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Sexual Harassment and Hostile Work Environment
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Whistleblower and Reporting Protections
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Severance Agreements and Release of Claims
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Non-Compete, Non-Solicitation, and Confidentiality Disputes
Approach to Employment Disputes
We review job policies, contracts, and key records. We check if the employer violated state or federal law. We also guide workers through settlement talks, agency claims, or employment litigation. At each step, we prepare each worker for the real demands of a legal case.
Case studies show how New Hampshire law applies to real disputes. In these examples, Apis Law outlines results across personal injury, employment litigation, and real estate litigation.
Here are a few examples:
• Serious Motor Vehicle Collision: A personal injury case where we found hidden insurance and contract links to secure fair payment.
• Employment Retaliation Claim: A wrongful termination tied to workplace concerns. We built strong records and followed established employment-litigation procedures to reach a fair result.
Detailed examples are available on the Case Results page.
New Hampshire Litigation
Why Clients Choose Apis Law
No case managers. No paralegal runaround. Keith F. Diaz handles your case personally and returns your calls the same day.
20+
Years of Experience
2
Practice Areas
1
Attorney on Your Case
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New Hampshire Litigation Experience
Decades of experience in New Hampshire courts — from superior court to federal district court — providing practical insight into local rules, procedures, and judicial expectations across every county.
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Focused Practice Areas
Concentrated practice in personal injury, wrongful termination, and workplace discrimination — enabling precise issue spotting and effective case development.
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Evidence-Driven Case Strategy
Every matter is built on documentation, witness testimony, expert analysis, and a realistic assessment of how courts, insurers, and opposing counsel evaluate risk. Strategy grounded in facts and law — not assumptions.
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Direct Access to Your Attorney
Work directly with the attorney handling your case. No layers of case managers or junior associates. Communication is direct, timely, and structured to support informed decision-making.
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Prepared for Settlement or Trial
Cases are developed with litigation in mind from day one. Whether a matter resolves through negotiation, mediation, or trial, Apis Law prepares each case as if it will be presented in court.
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Contact Apis Law
If you are looking for an experienced New Hampshire litigation lawyer to evaluate a personal injury claim or employment law dispute, Apis Law is prepared to review your case and explain your legal options.