4.2
5 Ratings with 1 written Review
Summary
Dr. John Hennessey has practiced internal medicine for 30 years and is affiliated with Lawrence and Memorial Hospital. He performs physical therapy and strength training, and sees patients for hypertension and hypertensive emergency.
Dr. Hennessey earned his medical degree from Tufts University School of Medicine and sees patients in Gales Ferry, Connecticut.
Dr. Hennessey earned his medical degree from Tufts University School of Medicine and sees patients in Gales Ferry, Connecticut.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 30 years of experience
- speaks English
- Tufts University School Of Medicine
- 1 written review
- 1 specialty
- 6 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
Based on patient feedback. Read the reviews
Office Location
Gales Ferry Medical Group
1527 Route 12 Ste 1Gales Ferry, CT 06335 Tel: (860) 464-7274
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. John Joseph Hennessey, MD | Eric Harker | Kerry L. Folkman, MSN, NP-C | Dr. Adewumi Bakare DMSc, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 30 Years of Experience | 25 Years of Experience | 16 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) |
| Gales Ferry , CT | Lyons , CO | Brookline , MA | Mesquite , TX |
| Med School: Tufts University School Of Medicine | Med School: Duke University School Of Medicine | Med School: Regis College | Med School: University of Lynchburg - DMSc |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Joseph Hennessey
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Joseph Hennessey has the following specialty
Specialty Expertise
Dr. John Joseph Hennessey has the following 6 areas of expertise
Certifications, License, & Education
30 Years Experience
Dr. John Joseph Hennessey holds an expired medical license in the state of Connecticut.
Medical License
Medical Doctor with an expired medical license in the state of Connecticut that expired in 2026.
Education & Training
Medical School
Graduated from Tufts University School Of Medicine in 1996.
NPI Number
Dr. Hennessey's NPI number is 1215916564.
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Frequently Asked Questions
- Does Dr. John Hennessey accept virtual/telehealth appointments?
- Dr. John Hennessey has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Hennessey?
- You can find contact information for Dr. John Hennessey here on Vitals.
- Is Dr. John Hennessey accepting new patients?
- Dr. John Hennessey is accepting new patients on Vitals. View Dr. John Hennessey's profile on Vitals to make an appointment.
- Where is Dr. John Hennessey's office located?
- Dr. John Hennessey's office is located at 1527 Route 12 Ste 1, Gales Ferry, CT, 06335.
- Does Dr. John Hennessey accept my insurance?
- You can see the insurance plans that Dr. John Hennessey accepts on their Vitals profile.
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