Summary

Dr. Gregory Castello is a family medicine physician who earned his Doctor of Osteopathy degree from Midwestern University-Chicago College of Osteopathic Medicine. He completed his residency training at MacNeal Hospital and has been practicing medicine for over three decades. Dr. Castello is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Castello maintains affiliations with several respected healthcare institutions, including Elmhurst Memorial Hospital, University of Chicago Medicine AdventHealth Hinsdale, Prime Healthcare Saint Joseph Medical Center Joliet, and Edward Hospital. His practice locations span Hinsdale, Naperville, and Joliet, Illinois. He specializes in treating joint conditions such as knee arthritis and general osteoarthritis, as well as addressing mobility issues like limping. Dr. Castello performs specialized procedures including fluoroscopy imaging, bursa aspiration, and therapeutic joint injections. Patients have given him an average rating of 3.7 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.7
  • 33 years of experience
  • speaks English, Spanish
  • Macneal Hospital
  • 13 written reviews
  • 1 specialty
  • 11 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Gregory C Castello has 4 locations

Edward Hospital

801 S Washington StNaperville, IL 60540

Castello Wellness

819 Campus DrJoliet, IL 60435
Mon9:00 am - 5:00 pm
Tue10:00 am - 5:00 pm
Wed10:00 am - 3:00 pm
Thu11:00 am - 8:00 pm
FriClosed
SatClosed
SunClosed

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Dr. Gregory C Castello, DO
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Dr. Gregory C Castello, DOValerie Battisti, PA-CKatarzyna Szerlag, MSN-FNP, APRN-FPATatanisha Funches, FNP
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
33 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Polish Speaks English
Hinsdale , ILAddison , ILArlington Heights , ILOak Park , IL
Med School: Midwestern University-Chicago College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gregory C Castello

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

Medical Specialties

Dr. Gregory C Castello has the following specialty

Specialty Expertise

Dr. Gregory C Castello has the following 11 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Nutritional Support
  • Pediatrics
  • Preventive Medicine
  • Sports Medicine
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

33 Years Experience

Dr. Gregory C Castello holds an expired medical license in the state of Illinois.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at Macneal Hospital.

Medical School

Graduated from Midwestern University-Chicago College Of Osteopathic Medicine in 1993.

NPI Number

Dr. Castello's NPI number is 1417939323.

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Frequently Asked Questions

Which hospitals is Dr. Gregory Castello affiliated with?
Dr. Gregory Castello is affiliated with Elmhurst Memorial Hospital, Uchicago Medicine Adventhealth Hinsdale, Prime Healthcare Saint Joseph Medical Center Joliet, and Edward Hospital.
Does Dr. Gregory Castello accept my insurance?
You can see the insurance plans that Dr. Gregory Castello accepts on their Vitals profile.
What languages does Dr. Gregory Castello speak?
Dr. Gregory Castello speaks English and Spanish.
How can I make an appointment with Dr. Gregory Castello?
You can find contact information for Dr. Gregory Castello here on Vitals.
Where is Dr. Gregory Castello's office located?
Dr. Gregory Castello's office is located at 120 N Oak St, Hinsdale, IL, 60521.

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