Photo of Dr. Thomas Kosasa

Dr. Thomas Kosasa, MD

Concierge OBGYN physician, Honolulu, HI

Pacific In Vitro Fertilization Institute
5.0 (2 reviews)

Dr. Thomas Kosasa is an obstetrics and gynecology physician and professor emeritus at the University of Hawaii John A. Burns School of Medicine.

1319 Punahou St, Suite 980, Honolulu, HI 96826, USA, Honolulu, HI 96826

Facts on this page last checked October 2026. How we check doctors

About Dr. Kosasa

Dr. Kosasa graduated with distinction in architecture from Dartmouth College. He completed his residency and fellowship at Harvard Medical School. He is professor emeritus at the University of Hawaii John A. Burns School of Medicine and has been affiliated with Kapiolani Medical Center for Women & Children since 1978.

He rose to the rank of major in the U.S. Army. His personal interests include helping students through school scholarships and supporting the Hawai‘i Community Foundation and the Hawai‘i Humane Society.

Membership and fees

Fees are not published. Ask the practice.

Education and credentials

Degree
MD
College
Dartmouth College (Architecture, with distinction)
Residency
Reproductive endocrinology, Harvard Medical School
Fellowship
Reproductive endocrinology, Harvard Medical School
NPI
1396777637

Hospital and practice affiliations

Kapiolani Medical Center for Women & Children, since 1978

Location

1319 Punahou St, Suite 980, Honolulu, HI 96826, USA, Honolulu, HI 96826
Pacific In Vitro Fertilization Institute practice page
Directions

Recognition and research

Awards

Named to Honolulu Magazine's 2025 Top Doctors for Reproductive Endocrinology/Infertility
Named to Best Doctors in Hawaii
Judge James S. Burns Award, JABSOM Friends of the Medical School, 2025

Patient reviews

5.0
2 reviews
5 star2
4 star0
3 star0
2 star0
1 star0
Write a review
Rated 5 out of 5

They are an amazing team!

"I'm astounded by the professionalism, care, and compassion of Dr. Thomas! They follow up, they return calls, they are an amazing team!"

FMDD UserJun 2022
Rated 5 out of 5

I could rely on him and his team.

"Dr. Kosasa is very patient and kind, and he explains everything thoroughly. His tenderness and grace, as well as his years of experience, were all I needed to know that I could rely on him and his team."

FMDD UserApr 2022

Questions patients ask

Where did Dr. Kosasa train?

Dr. Kosasa graduated with distinction in architecture from Dartmouth College. He completed his residency and fellowship at Harvard Medical School.

Which hospital is Dr. Kosasa affiliated with?

Dr. Kosasa has been affiliated with Kapiolani Medical Center for Women & Children since 1978.

What honors has Dr. Kosasa received?

Honolulu Magazine named him to its 2025 Top Doctors for Reproductive Endocrinology/Infertility. He received the Judge James S. Burns Award from the JABSOM Friends of the Medical School in 2025.

Are you Dr. Kosasa? Claim this profile for free. Report a correction.

Ready to contact Pacific In Vitro Fertilization Institute?