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Medical Malpractice Attorneys

When medical care causes harm, the record tells the truth.

Sentinel Medical Malpractice represents patients and families harmed by preventable errors. Every case begins with a rigorous review of your complete medical record - before we offer any opinion or ask you for anything.

No fee unless we win Confidential review 24-hour initial review
24 hrs Initial records review
100% Contingency - no upfront cost
30+ Medical specialists in network
1:1 Lead attorney every case

What we handle

Practice areas

Medical malpractice is not one area - it is a discipline that spans every specialty, every setting, and every stage of care. We focus exclusively on cases where a provider's failure caused measurable patient harm.

Surgical Errors

Wrong-site surgery, retained instruments, nerve damage, and post-operative failures that should never happen. We investigate the full operative record.

  • Pre-op and intraoperative analysis
  • Retained instrument cases
  • Post-surgical complication review

Misdiagnosis and Delayed Diagnosis

When a condition is missed or named wrong, the consequences compound fast. We trace the diagnostic chain from first contact to harm.

  • Cancer misdiagnosis cases
  • Failure to order necessary tests
  • Emergency triage failures

Medication and Prescription Errors

Wrong drug, wrong dose, dangerous interaction - at the prescriber, the pharmacy, or the bedside. We follow the error to its source.

  • Prescribing and dosage errors
  • Drug interaction failures
  • Pharmacist dispensing errors

Birth Injuries

Oxygen deprivation, forceps trauma, delayed C-section decisions - injuries during delivery that affect a lifetime. We build the full clinical picture.

  • Cerebral palsy and HIE cases
  • Brachial plexus injuries
  • Maternal care failures

Emergency Room Negligence

ER errors move fast and documentation moves faster. We secure records immediately and reconstruct what happened in time-critical care.

  • Triage failure and wait-time harm
  • Missed stroke and cardiac events
  • Improper discharge decisions

Anesthesia Complications

Anesthesia errors cause brain injury, awareness under sedation, and death. We work with anesthesiology specialists on every evaluation.

  • Dosing and monitoring failures
  • Failure to review patient history
  • Post-anesthesia care errors

Why Sentinel

The standard we hold every case to.

Medical malpractice cases are won or lost on the quality of the evidence and the depth of the medical understanding behind it. These are the five commitments we make to every client.

Evidence before opinion

We request and review your complete medical record before we form any view of your case. The facts lead - not assumptions about what the case is worth.

Independent medical review

Every case goes to at least one board-certified specialist in the relevant field. We do not rely on generalist opinions for complex clinical questions.

Contingency, in writing

You pay nothing unless we recover compensation. No hidden costs, no case expenses billed back unless we win - confirmed in your engagement letter.

Trial-ready from the first file

We build as if every case will be tried. That posture is also what gets cases resolved favorably before trial - organized, documented, expert-supported.

You speak to your attorney

Not a paralegal, not a case manager. Your lead attorney is reachable and gives you a direct line - because your questions deserve real answers.

The team

Your attorneys

A focused, senior team. You work directly with the attorney assigned to your case - and that attorney is responsible to you from first contact through resolution.

Daniel R. Ashworth

Founding Partner

Built Sentinel around a single standard: no case advances without independent medical expert review. Former hospital defense counsel; now exclusively on the patient side.

Caroline M. Voss

Senior Trial Attorney

Leads complex surgical and birth injury cases. Known for mastering the clinical record and presenting it to juries with clarity and conviction.

Thomas H. Reyes

Medical Evidence Specialist

Former RN and paramedic, now an attorney whose clinical background shapes how the firm reads every chart and care timeline.

Nina A. Okafor

Client Advocacy Director

First call for every new client. Coordinates record collection and keeps families informed clearly at every stage of the process.

Illustrative team for a concept design. Not real attorneys; no bar numbers or credentials implied.

Client experience

What clients remember most

They had a cardiologist review my records before our first full meeting. I knew then they were serious about understanding what had happened.
A cardiac patient Boston, MA
I called three firms before Sentinel. They were the only ones who asked about the chart before telling me what the case might be worth.
A surgical patient Chicago, IL
Our daughter's birth injury case felt impossible to understand. Sentinel's team translated the medicine into plain language at every step.
Parents of an injured child Philadelphia, PA

Composite, illustrative client experiences for a concept design. Not actual client statements.

Independent Expert review on every file before case acceptance
Evidence-first Full chart review before any case opinion is formed
No fee Unless compensation is recovered for you

From the firm

What you should know

All articles

Common questions

Before you call

The answers most people want before reaching out. If your question is not here, a confidential call with our team will answer it without obligation.

Schedule a Free Review
How do I know if I have a medical malpractice case?

The core question is whether a healthcare provider failed to meet the standard of care expected in their field, and whether that failure caused your harm. We evaluate both elements independently. The best first step is a confidential review of your records - we will tell you what we find, honestly, even if it does not support a claim.

What does it cost to work with Sentinel?

Nothing upfront. Medical malpractice cases are handled on a contingency basis - our fee is a percentage of any recovery. If we do not obtain compensation for you, you owe us nothing. We explain the full fee structure in plain language before you sign anything.

How long does a medical malpractice case take?

It depends on case complexity, the defendant institution, and whether the matter settles or goes to trial. Many cases resolve in one to three years. We give you a realistic timeline based on the specifics of your situation - not a number designed to sign you as a client.

Will I need to find a medical expert on my own?

No. We maintain a network of board-certified specialists across the major medical disciplines. We identify, engage, and work with the right expert for your case. You focus on your recovery; we handle the clinical review.

What records should I start gathering?

Start with whatever you have - discharge summaries, prescriptions, imaging CDs, billing statements. We will formally request your complete records directly from the provider or hospital. The earlier you contact us, the sooner we can begin preservation, which matters for certain types of evidence.

Start here

Request a confidential case review.

Tell us what happened. We will review the information, request the relevant records, and give you an honest assessment - with no obligation and no cost.

(555) 019-8300

review@sentinelmalpractice.example

200 State Street, Suite 1800, Boston, MA 02109

This form is a design demonstration and does not submit. A real firm would use a secure intake system.