4.9
442 Ratings with 258 written Reviews
Summary
Dr. John Dalena has practiced gastroenterology and internal medicine for 41 years and is affiliated with Morristown Medical Center. He treats colon polyps and hyperlipidemia and performs colonoscopy and lower GI endoscopy.
Dr. Dalena earned his medical degree from Rutgers New Jersey Medical School and completed his residency at Mount Sinai Medical Center. He sees patients in Florham Park and Morristown, New Jersey, and speaks English and Spanish. Patients on Vitals rate Dr. Dalena 4.93 out of 5.
Dr. Dalena earned his medical degree from Rutgers New Jersey Medical School and completed his residency at Mount Sinai Medical Center. He sees patients in Florham Park and Morristown, New Jersey, and speaks English and Spanish. Patients on Vitals rate Dr. Dalena 4.93 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 41 years of experience
- speaks English, Spanish
- Mount Sinai Medical Center
- 258 written reviews
- 2 specialties
- 11 areas of expertise
- 1 hospital affiliation
- 4 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 Michael Dalena has 4 locationsSummit Health
140 Park AveFlorham Park, NJ 07932 Tel: (908) 273-4300
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Atlantic Gastroenterology at Summit Medical Group
140 Park Ave Fl 3Florham Park, NJ 07932 Tel: (973) 401-0500
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Michael Dalena, MD | Dr. Divya Mallam, MD | Dr. Qin Rao, MD | Dr. Saad F. Habba, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 41 Years of Experience | 16 Years of Experience | 12 Years of Experience | 48 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English, Spanish | |
| Florham Park , NJ | New York , NY | New York , NY | Summit , NJ |
| Med School: Rutgers New Jersey Medical School | Med School: State University of New York (SUNY) Downstate Health Sciences University College of Medicine | Med School: State University of New York | Med School: Royal College Of Surgeons In Ireland School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Michael Dalena
Medical Specialties
Dr. John Michael Dalena has the following 2 specialties
Specialty Expertise
Dr. John Michael Dalena has the following 11 areas of expertise
Certifications, License, & Education
41 Years Experience
Dr. John Michael Dalena holds an active medical license in the state of New Jersey.
Medical License
Medical Doctor with an active medical license in the state of New Jersey that expires in 2027.
Education & Training
Residency
Completed their residency at Mount Sinai Medical Center.
Medical School
Graduated from Rutgers New Jersey Medical School in 1985.
NPI Number
Dr. Dalena's NPI number is 1215944582.
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Frequently Asked Questions
- Which hospitals is Dr. John Dalena affiliated with?
- Dr. John Dalena is affiliated with Morristown Medical Center.
- How can I make an appointment with Dr. John Dalena?
- You can find contact information for Dr. John Dalena here on Vitals.
- Where is Dr. John Dalena's office located?
- Dr. John Dalena's office is located at 140 Park Ave, Florham Park, NJ, 07932.
- Does Dr. John Dalena accept virtual/telehealth appointments?
- Dr. John Dalena has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. John Dalena accepting new patients?
- Dr. John Dalena is accepting new patients on Vitals. View Dr. John Dalena's profile on Vitals to make an appointment.
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