Dr. William Mesnard, MD

Dr. William Mesnard, MD

Rheumatology  ·  
Male  ·  
Age 65
Dr. William Mesnard, MD is a rheumatology specialist in Millburn, NJ and has been practicing for 29 years. He graduated from Virginia Commonwealth University School Of Medicine in 1982 and specializes in rheumatology.

116 Millburn Ave Ste 114

Millburn, NJ 07041

Contact Information

(973) 376-2545

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • EmblemHealth
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • MultiPlan
  • QualCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Mesnard

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. Mesnard performs your care needs compared to other doctors.

very high
more than 97% of peers
Autoimmune Diseases
very high
more than 95% of peers
Rheumatoid Arthritis
very high
more than 86% of peers

Dr. Mesnard'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

  • Rheumatology

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

51  Conditions Treated

Read Less

2  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for New Jersey.

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.


  • Virginia Commonwealth University School Of Medicine
    Medical School | Graduated 1982
  • Quillen Dishner College Med
    Internship Hospital | Completed 1983
  • Quillen Dishner College Med
    Residency Hospital | Completed 1985
  • Umdnj-University Hospital
    Fellowship Hospital | Completed 1989

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mesnard has no media or publications listed.

Languages Spoken

  • Spanish
  • English

Memberships & Professional Affiliations

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

Dr. Mesnard's Reviews

Likelihood to recommend Dr. Mesnard


Based on 18 reviews

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Average Wait Time
  • 10 – 15 minutes
Dr. Mesnard's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. William Mesnard, MD
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The doctors office is old and has no computer. He didn't know that genetic tests could be ordered to test metabolic issues for certain medications. He did not explain things thoroughly. I am usually very communicative and having been in the medical field for 20 years feel very educated in terms...Read More
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My experience with this Dr was horrible. He is rude and condescending. He told my the reports I brought from previous drs where wrong. That I am normal and need a physiatrist. He had no answers to any questions I presented besides what I feel is normal and people feel like that. I got no results...Read More
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