Dr. William Ratnoff, MD

Dr. William Ratnoff, MD

Rheumatology  ·  
Male  ·  
Age 66
Dr. William Ratnoff, MD is a rheumatology specialist in Houston, TX and has been practicing for 33 years. He graduated from Johns Hopkins University School Of Medicine in 1978 and specializes in rheumatology.

6410 Fannin St Ste 600

Houston, TX 77030

Contact Information

Insurance Accepted

  • Cigna

*Please verify this information when scheduling an appointment.

Learn about Dr. Ratnoff

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. Ratnoff performs your care needs compared to other doctors.

more than 70% of peers
Spine Disorders
more than 47% of peers
more than 43% of peers

Dr. Ratnoff'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

2  Board Certifications

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

17  Conditions Treated

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

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.


  • Johns Hopkins University School Of Medicine
    Medical School | Graduated 1978
  • University Hosps
    Internship Hospital | Completed 1979
  • Fell Ucsf School Med
    Residency Hospital | Completed 1987
  • University Hosps
    Residency Hospital | Completed 1981
  • Brigham and Women's Hospital
    Fellowship Hospital | Completed 1985
  • Case Western Reserve University School Of Medicine
    Fellowship Hospital | Completed 1990

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ratnoff has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Ratnoff's Reviews

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

Likelihood to Recommend (1)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Ratnoff's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    Over 45 minutes
Image of Dr. Ratnoff
Are you Dr. Ratnoff?
Make it easy for patients to share their feedback. Also manage your personalized profile!