4.1
13 Ratings with 5 written Reviews
Summary
Dr. John Dellorso brings more than four decades of experience to his internal medicine practice, having earned his medical degree from Universita Degli Studi Di Perugia Facolta Di Medicina E Chirurgia in Italy. He completed his residency training at Catholic Medical Center - Mary Immaculate Hospital, building a comprehensive foundation in adult healthcare. Throughout his extensive career spanning 44 years, Dr. Dellorso has developed expertise in managing complex medical conditions for adult patients. He is fluent in French and Spanish, enabling him to serve diverse patient communities.
Dr. Dellorso practices at Newark Beth Israel Medical Center in Newark, New Jersey, and Overlook Medical Center in Summit, New Jersey, with hospital affiliations at Mount Sinai Brooklyn. His clinical focus includes treating various forms of back pain, including specialized care for back pain during pregnancy and back pain affecting children and teenagers. He addresses both acute and chronic back pain …conditions using evidence-based approaches tailored to each patient's needs. Patients have given Dr. Dellorso an average rating of 4.1 stars, reflecting their confidence in his compassionate and thorough approach to internal medicine care.
Read More Read less Dr. Dellorso practices at Newark Beth Israel Medical Center in Newark, New Jersey, and Overlook Medical Center in Summit, New Jersey, with hospital affiliations at Mount Sinai Brooklyn. His clinical focus includes treating various forms of back pain, including specialized care for back pain during pregnancy and back pain affecting children and teenagers. He addresses both acute and chronic back pain …conditions using evidence-based approaches tailored to each patient's needs. Patients have given Dr. Dellorso an average rating of 4.1 stars, reflecting their confidence in his compassionate and thorough approach to internal medicine care.
Overview based on verified provider data
Quick Facts
- 44 years of experience
- 16 insurance plans accepted
- speaks French, Spanish
- Cath Medical Center - Mary Immaculate Hospital
- 5 written reviews
- 1 specialty
- 7 areas of expertise
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Locations
Dr. John Dellorso has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. John Dellorso, MD | Dr. Shilpa Paradkar Singh, MD | Dr. Samih Abbassi, MD | Dr. Naveen Pesala, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 44 Years of Experience | 25 Years of Experience | 55 Years of Experience | 23 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks French, Spanish | Speaks English, Hindi | Speaks English, Arabic | Speaks English |
| Newark , NJ | New York , NY | North Bergen , NJ | New York , NY |
| Med School: Universita Degli Studi Di Perugia Facolta Di Medicina E Chirurgia | Med School: Maulana Azad Medical College | Med School: University Of Baghdad College Of Medicine | Med School: Sri Ramachandra Med Col |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Dellorso
Medical Specialties
Dr. John Dellorso has the following specialty
Specialty Expertise
Dr. John Dellorso has the following 7 areas of expertise
Certifications, License, & Education
44 Years Experience
Dr. John Dellorso holds an expired medical license in the state of New Jersey.
Medical License
Medical Doctor with an expired medical license in the state of New Jersey that expired in 2025.
Education & Training
Residency
Completed their residency at Cath Medical Center - Mary Immaculate Hospital.
Medical School
Graduated from Universita Degli Studi Di Perugia Facolta Di Medicina E Chirurgia in 1982.
NPI Number
Dr. Dellorso's NPI number is 1013952332.
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Frequently Asked Questions
- What languages does Dr. John Dellorso speak?
- Dr. John Dellorso speaks French and Spanish.
- Does Dr. John Dellorso accept virtual/telehealth appointments?
- Dr. John Dellorso has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Dellorso accept my insurance?
- You can see the insurance plans that Dr. John Dellorso accepts on their Vitals profile.
- Which hospitals is Dr. John Dellorso affiliated with?
- Dr. John Dellorso is affiliated with Mount Sinai Brooklyn.
- Is Dr. John Dellorso accepting new patients?
- Dr. John Dellorso has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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