Summary

Dr. Dana Williams is a gastroenterology specialist who focuses on digestive health care. She earned her medical degree from Universitatea De Medicina Si Farmacie Carol Davila and completed her residency at New York Presbyterian Hospital. With 34 years of clinical experience, Dr. Williams has developed extensive expertise in treating digestive system disorders. She is fluent in both English and Spanish.

Dr. Williams practices at Phoenix Children's Hospital and Saint Joseph's Hospital and Medical Center in Phoenix, Arizona. She specializes in caring for patients with feeding difficulties in infants and addressing challenges with picky eating habits. Her clinical skills include performing upper digestive tract procedures using advanced camera technology and minimally invasive surgical techniques. Patients have given Dr. Williams an average rating of 4.4 out of 5 stars for her care.

Overview based on verified provider data

Quick Facts

  • 4.4
  • 34 years of experience
  • speaks English, Spanish
  • New York Presbyterian Hospital
  • 18 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 2 office locations
  • Female

Patients’ Perspective

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

Office Locations

Dr. Dana Ileana Williams has 2 locations

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Dr. Dana Ileana Williams, MDJoseph Daniel Davis, MDDr. Swarnjit Singh, MDDr. Gregory Nguyenduc, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.1 
2.6 
3.9 
34 Years of Experience 30 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Phoenix , AZChandler , AZChandler , AZChandler , AZ
Med School: Universitatea De Medicina Si Farmacie Carol Davila Med School: Creighton University School Of Medicine Med School: University of Alabama Med School: University of South Alabama College of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Dana Ileana Williams

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

Medical Specialties

Dr. Dana Ileana Williams has the following specialty

Specialty Expertise

Dr. Dana Ileana Williams has the following 7 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Capsule Endoscopy
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis
  • Viral Human Hepatitis

Certifications, License, & Education

34 Years Experience

Dr. Dana Ileana Williams holds an expired medical license in the state of Arizona.

Medical License

Medical Doctor with an expired medical license in the state of Arizona that expired in 2026.

Education & Training

Residency

Completed their residency at New York Presbyterian Hospital.

Medical School

Graduated from Universitatea De Medicina Si Farmacie Carol Davila in 1992.

NPI Number

Dr. Williams' NPI number is 1205895067.

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Frequently Asked Questions

Does Dr. Dana Williams accept my insurance?
You can see the insurance plans that Dr. Dana Williams accepts on their Vitals profile.
Where is Dr. Dana Williams's office located?
Dr. Dana Williams's office is located at 1919 E Thomas Rd, Phoenix, AZ, 85016.
How can I make an appointment with Dr. Dana Williams?
You can find contact information for Dr. Dana Williams here on Vitals.
Does Dr. Dana Williams accept virtual/telehealth appointments?
Dr. Dana Williams has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Dana Williams speak?
Dr. Dana Williams speaks English and Spanish.

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