Dr. Benjamin Loos, MD

Dr. Benjamin Loos, MD

Ear, Nose, and Throat  ·  
Male  ·  
Age 46
Dr. Benjamin Loos, MD is an otolaryngology (ear, nose & throat) specialist in Concord, CA and has been practicing for 21 years. He graduated from Baylor University in 1997 and specializes in ear, nose, and throat.

2700 Grant St Ste 104

Concord, CA 94520

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Cigna
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Loos

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. Loos performs your care needs compared to other doctors.

very high
more than 99% of peers
very high
more than 98% of peers
Ear Disorders
very high
more than 98% of peers

Dr. Loos'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*

71  Conditions Treated


Read Less

16  Procedures

  • Ablation or Excision of Nasal Turbinates
  • Antrostomy and Antrotomy (Sinus Surgery)
  • Diagnostic Nasal and-or Sinus Endoscopy
  • Ear Surgery
  • Ear Tube Placement
  • ENT Surgery
  • Ethmoidectomy (Sinus Surgery)
  • Head and Neck Surgery
  • Intranasal or Sinus Procedure
  • Nasal Septum Surgery (Septoplasty)
  • Sinus Surgery
  • Sphenoidotomy (Sinus Surgery)
  • Thyroid Lobectomy
  • Thyroidectomy or Thyroid Lobectomy
  • Tonsillectomy
  • 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.


  • Baylor University
    Medical School | Graduated 1997
  • Georgetown University Hospital
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Loos has no media or publications listed.

Languages Spoken

  • English
  • German

Memberships & Professional Affiliations

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

Dr. Loos' Reviews

Likelihood of recommending Dr. Loos to family and friends
17 total reviews (3 have comments)

Likelihood to Recommend (17)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Loos' Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (3)

When I go to a specialist, I am not seeking someone to be my friend; I want to benefit from their expertise. But expertise is not enough. If a physician is incurious as Dr. Loos is, he is likely to miss symptoms, and jump to a conclusion regarding the diagnosis that is not based upon facts. I feel...more
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Excellent doctor...they should all be this good. He is very down to earth, listens, sense of humor, thorough, and reassuring. I would highly recommend him!
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Friendly, professional
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