Mark Landis MSN, RN, FNP

Practice: ENT & Allergy of Delaware

Specialty: Ear, Nose, and Throat, Nursing

Office locations: Newark, Middletown

Most recent review: 1 month ago
4.9 out of 5
822 Ratings
358 Comments

Mark Landis, MSN, RN, FNP has been a practicing Registered Nurse since 1997. He achieved his Masters of Science in Nursing and became a Board Certified Family Nurse Practitioner in 2005. He has extensive experience in Cardiology and has trained under Dr. Teixido to become a Migraine Specialist, and with our other physicians to become a support provider for general ears, nose, and throat disorders.

4.9 out of 5
822 Ratings
358 Comments

Mark Landis, MSN, RN, FNP has been a practicing Registered Nurse since 1997. He achieved his Masters of Science in Nursing and became a Board Certified Family Nurse Practitioner in 2005. He has extensive experience in Cardiology and has trained under Dr. Teixido to become a Migraine Specialist, and with our other physicians to become a support provider for general ears, nose, and throat disorders.

The reviews listed below were collected independently of ENT & Allergy of Delaware through rater8. Each review represents an authentic and verified patient experience.

He takes the time to answer my questions.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

I appreciate that he treated what I was there for and didn’t try to do anything extra such as allergy testing etc.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Very thankful for Mark’s expertise and the ability to telemed.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

Made me feel so much more at ease by explaining everything to me in full detail

Rated 5 out of 5 stars
(2 months ago) Aug-2026

Mark is engaging and an amazing educator about my issue. He was not rushed and truly listened.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

He is always precise and quite knowledgeable. His recommendations are always considered by me.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

A have a lot of confidence in Mark. I have learned more than my neurologist ever told me.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

Friendly and professional.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

Thanks..

Rated 5 out of 5 stars
(2 months ago) Aug-2026

Mark is a great listener and makes sure he figures out what will work for your situation. I would recommend him to anyone especially for migraines.

Rated 5 out of 5 stars
(3 months ago) Jul-2026