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Dr. N Hennessey, MD

Dr. N Hennessey, MD

Dermatology*

Dr. N Hennessey, MD is a dermatologist in New York, NY. He specializes in Dermatology.

4.8 Star Rating
Based on 52 reviews 4.8 Star Rating (52 reviews)

Practice

161 Madison Ave Rm 6SE New York, NY 10016
Telehealth available
(212) 677-5555

At a Glance

  • Area of Expertise
    Dr. Hennessey specializes in the area of Dermatology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ • See hospitals
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Dr. Hennessey's Reviews

Likelihood to recommend Dr. Hennessey

4.8

52 ratings, 45 with a written review
5 Star
90%
90%
4 Star
6%
6%
3 Star
0%
0%
2 Star
0%
0%
1 Star
4%
4%

Your trust is our top concern. Learn more.

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All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Oct 26, 2021
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
D. M. – Mar 10, 2019
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What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
M. M. – Mar 10, 2019
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Anonymous – Dec 04, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
M. F. – Dec 01, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
1 person found this helpful
Helpful
Anonymous – Nov 06, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
James M. – Oct 19, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Anonymous A. – Oct 09, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Eileen W. – Oct 08, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Anonymous – Oct 06, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Rhoda M. – Sep 21, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Anonymous – Sep 11, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Anonymous – Sep 09, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Anonymous – Sep 08, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
Anonymous – Sep 07, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Vernon F. – Jun 05, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Anonymous – Jun 04, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 person found this helpful
Helpful
Jun 04, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
2 people found this helpful
Helpful
Apr 25, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Long wait times
Helpful
Apr 20, 2018
×Post a ResponseAre you Dr. N Hennessey, MD?

Leave a review

How was your experience with Dr. Hennessey?

Know Before You Go

About Me

care philosophy

Dr. N. Patrick Hennessey is a Dermatologist serving the New York and Wainscott area for more than 40 years. Dr. Hennessey is experienced in Medical Dermatology, Dermatologic Surgery and Cosmetic Dermatology. He is a professional member of the American...read more

biography

Dr. N. Patrick Hennessey is a Dermatologist serving the New York and Wainscott area for more than 40 years.

  • Dermatology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • New York University Medical Center

    Fellowship Hospital

  • Harvard University's The Deaconess/brigham Hospital

    Residency Hospital

  • New England-deaconness

    Residency Hospital

  • Michigan State University College Of Human Medicine

    Medical School

  • Nyu Langone Medical Center

    Fellowship Hospital, 1980

  • Beaumont Hospital - Royal Oak Campus

    Internship Hospital, 1976
American Board of Medical Specialties®
American Board of Dermatology®
- 
Dermatology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Greek

  • Romanian

  • Spanish

Focus on Eczema

Locations

Practice

Marcel Tuchman MD PC161 Madison Ave Rm 6SE New York, NY 10016
1
  • Call
  • Fax
  • Hours
    • Tue: 10:00am - 7:00pm
    • Wed: 10:00am - 7:00pm
    • Thu: 12:00pm - 7:00pm
    • Sat: 8:00am - 3:00pm
  • Directions

Practice

Office386 Montauk Hwy Wainscott, NY 11975
2
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Wed: 11:00am - 6:00pm
    • Thu: 10:00am - 6:00pm
    • Fri: 9:00am - 6:00pm
    • Sat: 9:00am - 3:00pm
  • Directions

Affiliated Hospitals

  • Stony Brook University Hospital

    101 Nicolls Rd
    Stony Brook, NY 11794
    Recipient of 33
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    74%
    Patients said that doctors always listened to them and explained things well

    2% lower than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality