Dr. J Brian Delfanti, MD

Dr. J Brian Delfanti, MD

Ear, Nose, and Throat  ·  
Male  ·  
Age 59
Dr. J Brian Delfanti, MD is an otolaryngology (ear, nose & throat) specialist in San Rafael, CA and has been practicing for 29 years. He graduated from Loyola Univ Of Chicago Stritch Sch Of Med in 1984 and specializes in ear, nose, and throat.

99 Montecillo Rd

San Rafael, CA 94903

Contact Information

(415) 444-2000

Insurance Accepted

  • Kaiser Permanente

*Please verify this information when scheduling an appointment.

Learn about Dr. Delfanti

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Delfanti performs your care needs compared to other doctors.

Wound Repair
more than 44% of peers
Ear Disorders
more than 16% of peers
more than 15% of peers

Dr. Delfanti's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Ear, Nose, and Throat

1  Board Certifications

  • Otolaryngology
    Accredited by: American Board of Otolaryngology*

25  Conditions Treated

14  Procedures

  • Abscess or Fluid Incision and Drainage
  • Cervical Lymph Node Dissection
  • Diagnostic Nasal and-or Sinus Endoscopy
  • Ear Surgery
  • ENT Surgery
  • Head and Neck Surgery
  • Intranasal or Sinus Procedure
  • Lymph Node Biopsy or Excision
  • Perforated Eardrum Repair (Tympanoplasty)
  • Sinus Surgery
  • Thyroidectomy
  • Thyroidectomy or Thyroid Lobectomy
  • Tracheal Surgery
  • Wound Repair

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Loyola Univ Of Chicago Stritch Sch Of Med
    Medical School | Graduated 1984
  • Kaiser Permanente San Francisco Medical Center Geary Campus
    Internship Hospital | Completed 1985
  • University Of Southern California
    Residency Hospital | Completed 1989

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Delfanti has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Delfanti does not have any memberships or affiliations listed. If you are Dr. Delfanti and would like to add memberships or affiliations, please update your profile.

Dr. Delfanti's Reviews

Likelihood of recommending Dr. Delfanti to family and friends
1 review

Likelihood to Recommend (1)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Delfanti's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Under 10 minutes
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