Summary

Dr. William Cataldi is a family medicine physician with nearly six decades of experience caring for patients and families. He earned his Doctor of Osteopathy degree from Midwestern University-Chicago College of Osteopathic Medicine, bringing extensive knowledge in comprehensive primary care to his practice. Dr. Cataldi speaks both Spanish and English, allowing him to connect with a diverse patient population.

Dr. Cataldi practices at Franciscan Health Dyer in Dyer, Indiana, where he is affiliated with the hospital system. His long career in family medicine has given him expertise in treating patients of all ages, from routine preventive care to managing complex health conditions. Patients have given him an average rating of 4.1 out of 5, reflecting their confidence in his care and medical expertise.

Overview based on verified provider data

Quick Facts

  • 4.1
  • 59 years of experience
  • speaks Spanish, English
  • Midwestern University-Chicago College Of Osteopathic Medicine
  • 4 written reviews
  • 1 specialty
  • 10 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Franciscan Health Dyer

24 Joliet StDyer, IN 46311

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Dr. William Guglielmo Cataldi, DODr. Christabelle Cabanilla, MDDr. Michelle Morrison, MDDr. Beverly C. Onyekwuluje, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
4.1 
3.4 
59 Years of Experience 20 Years of Experience 14 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks Tagalog, English Speaks English Speaks English
Dyer , INChicago , ILChicago , ILBlue Island , IL
Med School: Midwestern University-Chicago College Of Osteopathic Medicine Med School: University Of The Philippines Manila College Of Medicine Med School: Rush Medical College Of Rush University Medical Center Med School: Northwestern University Feinberg School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William Guglielmo Cataldi

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

Medical Specialties

Dr. William Guglielmo Cataldi has the following specialty

Specialty Expertise

Dr. William Guglielmo Cataldi has the following 10 areas of expertise

  • Check-up
  • Contraception
  • Depression
  • Emphysema
  • Family Planning
  • Fibromyalgia
  • Immunization
  • Influenza
  • Primary Headache Disorders
  • Weight Loss

Certifications, License, & Education

59 Years Experience

Dr. William Guglielmo Cataldi holds an expired medical license in the state of Indiana.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Indiana that expired in 2025.

Education & Training

Medical School

Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1967.

NPI Number

Dr. Cataldi's NPI number is 1245222801.

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Frequently Asked Questions

Does Dr. William Cataldi accept my insurance?
You can see the insurance plans that Dr. William Cataldi accepts on their Vitals profile.
Does Dr. William Cataldi accept virtual/telehealth appointments?
Dr. William Cataldi has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. William Cataldi accepting new patients?
Dr. William Cataldi 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. William Cataldi?
You can find contact information for Dr. William Cataldi here on Vitals.
Which hospitals is Dr. William Cataldi affiliated with?
Dr. William Cataldi is affiliated with Franciscan Health Dyer.

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