4.1
13 Ratings with 5 written Reviews
Summary
Dr. John Dellorso treats back pain, back pain during pregnancy, and back pain in children and teens, and practices internal medicine. He has 44 years of experience and is affiliated with Mount Sinai Brooklyn. He sees patients in Newark and Summit, New Jersey, and speaks French and Spanish. Dr. Dellorso completed his residency at Cath Medical Center–Mary Immaculate Hospital and earned his medical degree from the Università degli Studi di Perugia. Patients on Vitals rate Dr. Dellorso 4.08 out of 5.
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. Gregg Marella, MD | Dr. Rupal Shirish Bhatt, MD | Dr. Andrew Fagelman, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 44 Years of Experience | 30 Years of Experience | 27 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks French, Spanish | Speaks English | Speaks English, Gujarati, Hindi | Speaks English, Spanish |
| Newark , NJ | Mendham , NJ | Fairfield , NJ | New York , NY |
| Med School: Universita Degli Studi Di Perugia Facolta Di Medicina E Chirurgia | Med School: Pennsylvania State University College Of Medicine | Med School: Smt N H L Municipal Medical College | Med School: Zicklin School of Business |
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
- Where is Dr. John Dellorso's office located?
- Dr. John Dellorso's office is located at 201 Lyons Ave, Newark, NJ, 07112.
- How can I make an appointment with Dr. John Dellorso?
- You can find contact information for Dr. John Dellorso here on Vitals.
- What languages does Dr. John Dellorso speak?
- Dr. John Dellorso speaks French and Spanish.
- Which hospitals is Dr. John Dellorso affiliated with?
- Dr. John Dellorso is affiliated with Mount Sinai Brooklyn.
- Does Dr. John Dellorso accept my insurance?
- You can see the insurance plans that Dr. John Dellorso accepts on their Vitals profile.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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