Summary

Dr. Gabrielle Oconnor specializes in endocrinology, diabetes, and metabolism, bringing nearly five decades of medical expertise to her practice. She earned her medical degree from University College Dublin School of Medicine and Medical Science, establishing a strong foundation for her distinguished career. With 48 years of experience treating complex hormonal and metabolic conditions, Dr. Oconnor provides comprehensive care for patients facing diabetes, thyroid disorders, and other endocrine challenges. She is fluent in French and Spanish, enabling her to communicate effectively with diverse patient populations.

Dr. Oconnor practices at Hoag Hospital Newport Beach and maintains offices in Laguna Beach and Newport Beach, California. Her clinical expertise includes treating high cholesterol in children and teens, hyperlipidemia, and familial lipid disorders. She performs specialized procedures such as thyroid and parathyroid ultrasounds to evaluate gland function and structure. Dr. Oconnor also provides cranial ultrasound services and utilizes autoinjectors for medication delivery. Patients consistently rate her care highly, with an average rating of 4.2 out of 5.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 48 years of experience
  • speaks French, Spanish
  • University College Dublin School Of Medicine And Medical Science
  • 23 written reviews
  • 1 specialty
  • 17 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Gabrielle Oconnor has 2 locations

Oconnor Gabrielle Office

31852 Coast Hwy Ste 202Laguna Beach, CA 92651
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
FriClosed
SatClosed
SunClosed

Hoag Memorial Hospital Presbyterian

1 Hoag DrNewport Beach, CA 92663

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Dr. Gabrielle Oconnor, MDMartha CarranzaDr. Mark William Daniels, MDDr. Jose Eduardo Abdenur, MD
Endocrinology, Diabetes & MetabolismNurse PractitionerEndocrinology, Diabetes & MetabolismMedical Genetics
Accepts New Patients
4.2 
4.5 
48 Years of Experience 30 Years of Experience 47 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks French, Spanish Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish
Laguna Beach , CAMission Viejo , CAOrange , CAOrange , CA
Med School: University College Dublin School Of Medicine And Medical Science Med School: STANFORD UNIVERSITY SCHOOL OF MEDICINE Med School: Universidad De Buenos Aires Facultad De Medicina
Current Profile
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Insurance Plans Accepted by Dr. Gabrielle Oconnor

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Gabrielle Oconnor has the following specialty

Specialty Expertise

Dr. Gabrielle Oconnor has the following 17 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cushing Disease
  • Diabetes
  • Diabetes (Types I & II)
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Lipid Disorders
  • Lipid Metabolism Disorders
  • Menopause
  • Osteoporosis
  • Thyroid Diseases

Certifications, License, & Education

48 Years Experience

Dr. Gabrielle Oconnor holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Medical School

Graduated from University College Dublin School Of Medicine And Medical Science in 1978.

NPI Number

Dr. Oconnor's NPI number is 1720118961.

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Frequently Asked Questions

Is Dr. Gabrielle Oconnor accepting new patients?
Dr. Gabrielle Oconnor is accepting new patients on Vitals. View Dr. Gabrielle Oconnor's profile on Vitals to make an appointment.
Does Dr. Gabrielle Oconnor accept my insurance?
You can see the insurance plans that Dr. Gabrielle Oconnor accepts on their Vitals profile.
How can I make an appointment with Dr. Gabrielle Oconnor?
You can find contact information for Dr. Gabrielle Oconnor here on Vitals.
Where is Dr. Gabrielle Oconnor's office located?
Dr. Gabrielle Oconnor's office is located at 31852 Coast Hwy Ste 202, Laguna Beach, CA, 92651.
What languages does Dr. Gabrielle Oconnor speak?
Dr. Gabrielle Oconnor speaks French and Spanish.

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