Summary

Dr. Thomas Kosasa is an obstetrician and gynecologist with 55 years of experience caring for women throughout their reproductive health journey. He earned his medical degree from McGill University Faculty of Medicine and completed his residency training at Brigham & Women's Hospital. Dr. Kosasa speaks French and Vietnamese, allowing him to serve patients from diverse cultural backgrounds.

Dr. Kosasa practices at multiple locations in Honolulu and is affiliated with Kapiolani Medical Center For Women And Children and Pali Momi Medical Center. He specializes in treating female infertility, endometriosis, and endometrial polyps. His expertise includes performing fetal ultrasounds and nonstress tests to monitor maternal and fetal health. Patients rate Dr. Kosasa 4.4 out of 5 stars for his care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 55 years of experience
  • speaks French, Vietnamese
  • Brigham & Womens Hospital
  • 9 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 board certification
  • 2 hospital affiliations
  • 4 office locations
  • Male

Office Locations

Dr. Thomas Sidney Kosasa has 4 locations

Thomas S Kosasa Md Medical Group

1319 Punahou St Ste 1040Honolulu, HI 96826
Mon8:30 am - 3:30 pm
Tue8:30 am - 3:30 pm
Wed8:30 am - 3:30 pm
Thu8:30 am - 3:30 pm
Fri8:30 am - 3:30 pm
Sat8:00 am - 12:00 pm
SunClosed

Pacific In Vitro Fertilization Institute

1319 Punahou St Ste 980Honolulu, HI 96826
Mon7:00 am - 3:30 pm
Tue7:00 am - 3:30 pm
Wed7:00 am - 3:30 pm
Thu7:00 am - 3:30 pm
Fri7:00 am - 3:30 pm
Sat7:00 am - 10:00 am
Sun7:00 am - 10:00 am

Pali Momi Medical Center

98-1079 Moanalua RdAiea, HI 96701

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Dr. Thomas Sidney Kosasa, MDDr. Melanie Mai Maykin, MDLyndsey Christine Ladao SmithDr. Susan Margery Vicenti, MD
Obstetrics & GynecologyMaternal & Fetal MedicineNurse PractitionerObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
3.7 
55 Years of Experience 11 Years of Experience 38 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks French, Vietnamese Speaks English Speaks English Speaks English
Honolulu , HIHonolulu , HIKailua , HIKAILUA , HI
Med School: Mc Gill Univ Fac Of Med Med School: David Geffen School Of Medicine At Ucla Med School: St Louis University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Thomas Sidney Kosasa

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Thomas Sidney Kosasa has the following specialty

Specialty Expertise

Dr. Thomas Sidney Kosasa has the following 9 areas of expertise

  • Choriocarcinoma
  • Gynecology
  • Hot Flashes
  • Hydatidiform Mole
  • Hysterectomy (Uterus)
  • Laproscopic Surgery (Laparoscopy)
  • Menopause
  • Trophoblastic Cancer
  • Tubal Pregnancy

Certifications, License, & Education

55 Years Experience

MEDICAL LICENSE

Medical Doctor, Hawaii, 2026, Expired

EDUCATION & TRAINING

Residency

Brigham & Womens Hospital

Medical School

Mc Gill Univ Fac Of MedGraduated in 1971

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Frequently Asked Questions

How can I make an appointment with Dr. Thomas Kosasa?
You can find contact information for Dr. Thomas Kosasa here on Vitals.
Is Dr. Thomas Kosasa accepting new patients?
Dr. Thomas Kosasa is accepting new patients on Vitals. View Dr. Thomas Kosasa's profile on Vitals to make an appointment.
Does Dr. Thomas Kosasa accept my insurance?
You can see the insurance plans that Dr. Thomas Kosasa accepts on their Vitals profile.
Which hospitals is Dr. Thomas Kosasa affiliated with?
Dr. Thomas Kosasa is affiliated with Kapiolani Medical Center For Women And Children and Pali Momi Medical Center.
Where is Dr. Thomas Kosasa's office located?
Dr. Thomas Kosasa's office is located at 1319 Punahou St Ste 1040, Honolulu, HI, 96826.

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