“In the courtroom, I was asked to speak about wounds. But the deepest wounds I saw weren’t just in patients — they were in trust, in truth, and in the silence that follows when no one wants to say what really happened.”

I never aspired to testify in court. Like most physicians, I trained to treat patients — not to evaluate the decisions of others. But then a case came. A patient was harmed. A clinician was accused. And someone asked, “Can you help us understand what happened?”

So I said yes. Then I said yes again.

And for over ten years, I served as a medical expert witness — walking a narrow bridge between medicine and the law. I stood in courtrooms and conference rooms. I explained physiology to juries, dissected timelines with attorneys, and carried the weight of truth when it was inconvenient for everyone involved.

It was not easy. It was not light. But it was necessary.

Looking back, I still ask myself: Did I do the right thing?

I believe I did. Not because it was perfect, but because I tried — every single time — to hold fast to three core values:

• Integrity over convenience
• Clarity over complexity
• Honesty over comfort

And now, I offer these reflections to the next generation — the physicians, ethicists, and legal collaborators who will take up the role of expert witness, when truth is called to speak.

Seven principles for the physician witness

1. Be loyal to the truth — not to the side that hired you.

You are not a weapon. You are not an advocate. You are a witness.

Your allegiance must be to the facts, the standard of care, and what actually happened — not to those who hired you. Tell the truth even when it costs you the case. That’s what integrity demands.

2. See the patient in the chart — and the person in the white coat.

Every record you read was once a life. Treat it with dignity.

And remember: Most clinicians involved in these cases did not set out to cause harm. They were overwhelmed, under-supported, or simply human.

Seek justice — not vengeance. Seek understanding — not judgment.

3. Don’t be the loudest. Be the clearest.

Your job is not to dominate. It’s to clarify.

Use plain language. Teach the jury as if you were teaching the patient’s family. Precision and compassion build credibility. The most powerful testimony is not dramatic — it’s lucid.

4. “I don’t know” is a complete sentence.

You are not there to guess. You are not required to be omniscient.

If you don’t know — say so. If it’s beyond your scope — admit it.

Your strength lies not in knowing everything, but in being honest about what you know, and what you don’t.

5. Hold the line when the pressure mounts.

There will be pressure — subtle or overt — to shape your testimony to serve a narrative.

Resist it.

Let your words be unchanged by money, reputation, or persuasion.

Truth is your only client.

6. Use your voice to heal, not just to judge.

Even in court, you can heal.

• You can heal the record, by restoring clarity.
• You can heal the system, by revealing what needs to change.
• You can heal trust, by showing that integrity still lives in medicine.

Let your testimony serve something larger than the case.

7. The real verdict comes later — in the mirror.

After every case, I asked myself:

Did I speak the truth?

Did I explain with fairness and care?

Did I help someone understand suffering?

If the answer was yes, then I was the witness I needed to be.

Not perfect. But honest. And enough.

A final word

I no longer testify. But I carry every case with me.

I remember the mother who lost a child to a missed diagnosis.

I remember the resident who made a tragic but forgivable error.

I remember the silence in the courtroom after I explained what had happened — plainly, compassionately, without agenda.

These moments taught me that:

• Truth matters more than victory.
• Empathy belongs even in the courtroom.
• Expert witnessing is not about taking sides — it’s about standing up for the truth when it costs something.

So to you — the next physician asked to speak under oath — I say:

Step forward with humility.

Speak clearly.

And never forget that your words don’t just fill transcripts.

They ripple outward — into people’s lives, into systems, into legacies.

Be the kind of witness you would want on the stand if the patient were your mother — or the physician were you.

Let your testimony be more than a record.

Let it be a reckoning.

Let it be a reminder: Truth still matters. And someone still speaks it.

Saad S. Alshohaib is a nephrologist in Saudi Arabia.