Summary

Dr. Williamson graduated from the Keck School of Medicine of The University of Southern California in 1989. She works in Pasadena, CA and 3 other locations and specializes in Radiation Oncology. Dr. Williamson is affiliated with Huntington Memorial Hospital.

Quick Facts

  • 4.3
  • 37 years of experience
  • speaks Chinese, Spanish, English, Vietnamese
  • Lac Usc Medical Center
  • 2 written reviews
  • 1 specialty
  • 4 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 5 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Ruth Chandler Williamson has 5 locations

Helen And Jim Gamble Radiation Oncology Program

625 S Fair Oaks Ave Ste 100Pasadena, CA 91105
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Huntington Memorial Hospital

100 W California BlvdPasadena, CA 91105

Harbor Ucla Medical Center

1000 W Carson StTorrance, CA 90502

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Dr. Ruth Chandler Williamson, MD
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Dr. Ruth Chandler Williamson, MDDr. Sunone Gim, MDDr. Puja Shweta Venkat, MDDr. Ann Caroline Raldow
Radiation OncologyRadiation OncologyRadiation OncologyRadiation Oncology
Accepts New Patients Accepts New Patients
4.3 
37 Years of Experience 62 Years of Experience 14 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, Spanish, English, Vietnamese Speaks Spanish, English
Pasadena , CALos Angeles , CALOS ANGELES , CALos Angeles , CA
Med School: Keck School Of Medicine Of The University Of Southern California Med School: Seoul National University Med School: University Of Toledo College Of Medicine Med School: Yale University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ruth Chandler Williamson

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Ruth Chandler Williamson has the following specialty

Specialty Expertise

Dr. Ruth Chandler Williamson has the following 4 areas of expertise

  • Breast Cancer
  • Cancer
  • Hodgkin's Lymphoma
  • Radiation Therapy

Certifications, License, & Education

37 Years Experience

Dr. Ruth Chandler Williamson holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Residency

Completed their residency at Lac Usc Medical Center.

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 1989.

NPI Number

Dr. Williamson's NPI number is 1952486912.

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Frequently Asked Questions

Does Dr. Ruth Williamson accept virtual/telehealth appointments?
Dr. Ruth Williamson has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Ruth Williamson accepting new patients?
Dr. Ruth Williamson has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Ruth Williamson?
You can find contact information for Dr. Ruth Williamson here on Vitals.
What languages does Dr. Ruth Williamson speak?
Dr. Ruth Williamson speaks Chinese, Spanish, English, and Vietnamese.
Does Dr. Ruth Williamson accept my insurance?
You can see the insurance plans that Dr. Ruth Williamson accepts on their Vitals profile.

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