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Dr. Gianmarco O'Brien, DDS

Prosthodontics* Age 50
Dr. Gianmarco O'Brien, DDS
4.9 (45 Ratings)
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Dr. Gianmarco O'Brien, DDS is a Prosthodontics Practitioner in Orange, CA.
Dr. Gianmarco O'Brien, DDS
4.9 (45 Ratings)
 Share
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Link Copied!
Profile link copied to clipboard!

Dr. Gianmarco O'Brien, DDS

Prosthodontics* Age 50
Orange, CA
Accepting new patients
21 years of experience
Dr. Gianmarco O'Brien, DDS is a Prosthodontics Practitioner in Orange, CA.

About

Dr. O'Brien graduated from University of the Pacific Arthur A. Dugoni School of Dentistry in 2003 and completed a residency at University of California, Los Angeles. (UCLA).Dr. Gianmarco O'Brien, DDS is a Prosthodontics Practitioner in Orange, CA and has 21 years experience. Dr. O'Brien currently practices at Practice. At present, Dr. O'Brien received an average rating of 4.9/5 from patients and has been reviewed 45 times. Dr. O'Brien's office accepts new patients.

Explains Conditions Well

Patients said this doctor explains conditions well.

Trustworthy

Patients said this doctor is trustworthy.

Friendly Staff

Patients said the staff was friendly.

Easy Scheduling

Patients said scheduling was easy.

Experience Check

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Cavity
Chipped Tooth
Dental Disorders
Cavity
Chipped Tooth
Dental Disorders
Cavity
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Chipped Tooth
Dental Disorders
Edentulism
Gingivitis
Grinding of Teeth
Gum Disease
Phobia
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Sleep Apnea
Tempormandibular Joint Pain
TMJ
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Tooth Abrasion
Tooth Abscess
Tooth Attrition
Tooth Decay
Tooth Demineralization
Tooth Discoloration
Tooth Loss
Toothache
Composite Fillings
Dental Bonding
Dental Bridge
Dental Crown
Dental Implant
Dental Inlays
Dental Onlay
Denture Repair
Lower Dentures
Non-Surgical Gum Treatment
Porcelain Veneers
Restoration of Dental Implants
Root Canal
Root Planing
Simple Tooth Extractions
Teeth Extraction
Teeth Scaling
Teeth Whitening
Ultrasonic Dental Cleaning
Upper Dentures

Locations

  1. 1 Mark A. George D.D.S. Inc.
    1140 W La Veta Ave Ste 530, Orange, CA 92868
    Icon Directions Right Arrow Directions Phone Icon (714) 953-1000

Patient Satisfaction

Likelihood to recommend Dr. O'Brien
4.9
Based on 45 Reviews
5 Stars (44)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Jun 10, 2024
I couldn't be more pleased with the work that Dr. Gianmarco O'Brien, Dr. Bach Le, and Naoki Hayashi have done for me over the past year. The coordination between oral surgeon, prosthodontist, and dental technician was super-smooth, and I'm extremely pleased with the outcome. The crowns and implant look wonderful!
Erin Swenson-Healey — Jun 10, 2024
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Photo: Dr. Gianmarco O'Brien, DDS
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Dr. O'Brien's Office & Staff

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Experience with Dr. O'Brien

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  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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About Me

Specialties*
Prosthodontics
Dentistry
Cosmetic Dentistry
Sedation Dentistry
Neuromuscular Dentistry
Sports Dentistry
Orofacial Pain Dentistry
Emergency Dentistry
Special Care Dentistry
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education

Education

Medical Education
  • University of the Pacific Arthur A. Dugoni School of Dentistry
    2003
Medical Education

Residency

Residency Hospital
  • University of California, Los Angeles. (UCLA)
    2006
Residency Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. O'Brien communicate via email?
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Does Dr. O'Brien offer telehealth services or virtual visits?
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Does Dr. O'Brien offer an online patient portal?
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Does Dr. O'Brien have free onsite parking?
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Does Dr. O'Brien offer weekend visits?
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Does Dr. O'Brien specialize in working with children or adolescents?
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Does Dr. O'Brien specialize in working with seniors?
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Does Dr. O'Brien specialize in couples therapy?
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Does Dr. O'Brien specialize in working with LGBTQ+ community?
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Does Dr. O'Brien accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Gianmarco O'Brien, DDS. To arrange an appointment, call the number on Dr. O'Brien's profile.