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.
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.
Good job..
Apr-2025
Mark Landis is very thorough.
Apr-2025
You should not waste people's time and money seeing an NP if they just have to come back and pay more money to be seen by an actual ENT.
Apr-2025
Excellent visit for my 86 yr old mother. Thorough and friendly
Apr-2025
Mark is gentle and does a great job cleaning the wax out of my ears.
He also is a very kind person.
Nancy
Apr-2025
Always does a great job
Mar-2025
Dr. Landis continues to be my go to doctor with my care for my ongoing migraine and ear issues. Immensely caring and supportive.
Mar-2025
Very personable and knowledgeable! Informative visit
Mar-2025
Very professional and knowledgeable. He set my mind at ease and answered all my concerns.
Mar-2025
Mark is the best he is very professional and listens to whatever I'm going through and tries to adjust my treatments accordingly. He goes above and beyond to get me better and I greatly appreciate it, that he makes me feel that I matter and he's going to work with me no matter how long it takes to find the right treatment for me. I definitely recommend Mark to everyone!!! He is a real gem 💎!!
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. He graduated with a Bachelor’s of Science in Nursing from Widener University in 1997 and went on to practice as a Registered Nurse in several clinical settings at Christiana Care Health Systems and eventually with Delaware Cardiovascular Associates. He has privileges at Christiana Care Health Systems and is a preceptor to Nurse Practitioner and Physician Assistant students. He is also a member of the American Headache Society and annually attends migraine conferences to best support his patients.
Good job..
Mark Landis is very thorough.
You should not waste people's time and money seeing an NP if they just have to come back and pay more money to be seen by an actual ENT.
Excellent visit for my 86 yr old mother. Thorough and friendly
Mark is gentle and does a great job cleaning the wax out of my ears. He also is a very kind person. Nancy
Always does a great job
Dr. Landis continues to be my go to doctor with my care for my ongoing migraine and ear issues. Immensely caring and supportive.
Very personable and knowledgeable! Informative visit
Very professional and knowledgeable. He set my mind at ease and answered all my concerns.
Mark is the best he is very professional and listens to whatever I'm going through and tries to adjust my treatments accordingly. He goes above and beyond to get me better and I greatly appreciate it, that he makes me feel that I matter and he's going to work with me no matter how long it takes to find the right treatment for me. I definitely recommend Mark to everyone!!! He is a real gem 💎!!