A long gravel road stretching across a dry, open landscape toward the horizon
A memoir · December 1, 2026

Relentless

A Boy, a Well, and the Long Road from Eritrea to Dentistry

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Launching December 1, 2026Countdown to publication
36Days
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Relentless book cover by Dr. Fesaha Gebrehiwot
The Book

A story about what happens when a boy refuses to stop.

From a village without electricity or running water, across an ocean, through the halls of engineering and dentistry.

Relentless begins in a small Eritrean village and winds through decades of sacrifice, reinvention, and hard-won achievement. It is a story of leaving everything familiar, of learning a new language and a new country, and of trading one career for another in pursuit of a deeper calling.

EducationDeterminationResilienceOpportunity
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The Long Road

From a two-mile walk for water to a dental chair in Texas.

Eritrea

A village, a well

A stone house with no electricity or plumbing. Water carried from a well two miles away, and a six-mile walk to school.

1997

The visa lottery

Selected in the U.S. Diversity Visa Lottery, he leaves for America and learns a new language.

ASU

Electrical engineer

An engineering degree from Arizona State University, then work as a product engineer at Motorola.

2012

Doctor of Dental Surgery

He starts over, earning his DDS from the University of Washington School of Dentistry.

2018

Trusted Dental Care

He opens his own practice in Wylie, Texas, in October 2018.

Jun 2026

FAGD

Earns Fellowship in the Academy of General Dentistry.

Oct 2026

FICD

Inducted as a Fellow of the International College of Dentists, by invitation only.

Dec 1, 2026

Author

Relentless is published, and the story is told in his own words.

The Author

Engineer. Dentist. Husband and father. Now, author.

Dr. Fesaha Gebrehiwot grew up in a small village in Eritrea, where electricity and running water were luxuries few could imagine. He came to America with little more than ambition and an unshakeable belief in the power of education.

He built a career as an electrical engineer at Motorola, then made the rare and difficult decision to start over. He enrolled in dental school and went on to found Trusted Dental Care in Wylie, Texas.

Read the full story
Portrait of Dr. Fesaha Gebrehiwot
FICDFellow, Int'l College of Dentists
Acacia trees and mountains under a deep blue sky
Speaking & Media

A story that spans continents, disciplines, and decades.

Dr. Gebrehiwot speaks with universities, dental and medical communities, immigrant and entrepreneurial audiences, and anyone who needs to hear that it is never too late to begin again.

The Wylie News article: Local dentist living the American dream
In the Press · The Wylie News

"Local dentist living the American dream."

Years before the memoir, the local paper told a short version of the story. Relentless tells the whole thing.

8Brothers and sisters in a stone house
6 milesWalked each day to school
1,300+Hours of continuing dental education
2Careers: engineering, then dentistry
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