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Dr. Masaru Ishii, MD

Dr. Masaru Ishii, MD

Otolaryngology-Head and Neck Surgery*
25+ years of experience

Dr. Masaru Ishii, MD is an otolaryngology-head and neck surgery specialist in Baltimore, MD and has over 25 years of experience in the medical field. He graduated from University of Pennsylvania Perelman School of Medicine in 1997. He is affiliated with The Johns Hopkins Hospital.

3.3 Star Rating
Based on 11 reviews 3.3 Star Rating (11 reviews)

Practice

601 N Caroline St Baltimore, MD 21287
(443) 997-6467

At a Glance

  • Area of Expertise
    Dr. Ishii specializes in the area of Otolaryngology-Head and Neck Surgery. • See board certifications
  • Friendly Staff
    Patients said the staff was friendly. • See reviews
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Ishii's Reviews

Likelihood to recommend Dr. Ishii

3.3
11 ratings, 5 with a written review
5 star
55%
55%
4 star
0%
0%
3 star
0%
0%
2 star
9%
9%
1 star
36%
36%

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I had a one-inch nasal bone mass. Dr. Ishii just did a hastily 6 second!! nasal endoscopy (without any report nor image) and said there is no problem inside your nose. He ordered a CAT scan. In second visit he didn't even look at my CT and said he cannot see my CT (while the next doctor I visited had full access to whole my records and CT and download them easily, probably Dr. Ishii was just too lazy to try to pull it up) and then he gave me two options: He said do you need me to refer you to my
What went well
  • Office environment
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
Helpful
Sarah – Jul 08, 2018
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Undeniably one of the best in his field. He performed a life-saving skull-base surgery on my husband 6 years ago. He is now 6 years cancer free. He really cares for his patients and goes through everything with a fine tooth comb. And he's just nice. Speaks to you as a person, not a "case".
What went well
  • Office environment
  • 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 others found this helpful
Helpful
Jesse lee duffy in Maryland – Apr 13, 2017
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Dr. Ishii performed my transphenoidal surgery to remove a pituitary tumor on September 9th of this year. I had never had any surgery or serious medical issues so I was extremely nervous. Dr. Ishii put my mind at ease during our initial consultation. He answered every question with patience and detail and went out of his way to make sure I was also comfortable with the other doctors on my team. He has been just as caring and thorough at every follow-up. I would recommend him to anyone!
What went well
  • Office environment
  • 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 other person found this helpful
Helpful
Mary C. in Philippi, WV – Oct 03, 2016
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He is a dream Doctor answered every question took a person interest and put my fears to rest . When here was a complication not of his doing he sought me out and solved the issue. He's extremely accommodating in scheduling follow ups. Truly 5 stars
What went well
  • Office environment
  • 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
Kelly in Salisbury, MD – Aug 07, 2016
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Great surgeon. Moody... Always in a rush... Cancels most appointments and changes schedule notifying just 24 hours ahead for out-of-state patients. No one covers his practice when he is absent.
What went well
  • Office environment
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Appointment was rushed
  • Long wait times
1 other person found this helpful
Helpful
Florida State, FL – Feb 25, 2016
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Know Before You Go

About Me

biography

Dr. Masaru Ishii, MD is an otolaryngology-head and neck surgery specialist in Baltimore, MD and has over 25 years of experience in the medical field. He graduated from University of Pennsylvania Perelman School of Medicine in 1997. He is affiliated with The Johns Hopkins Hospital.

  • Otolaryngology-Head and Neck Surgery

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

  • University Of Pa Health System

    Residency Hospital

  • University Of Pennsylvania Perelman School Of Medicine

    Medical School, 1997
American Board of Medical Specialties®
American Board of Otolaryngology - Head and Neck Surgery®
- 
Otolaryngology-Head and Neck Surgery
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

Focus on Nasal Polyps

Locations

Practice

Johns Hopkins Plastic Surg Ass601 N Caroline St Baltimore, MD 21287
1

Practice

Office10803 Falls Rd Lutherville, MD 21093
2

Affiliated Hospitals

  • The Johns Hopkins Hospital

    1800 Orleans St
    Baltimore, MD 21287
    Recipient of 47
    hospital awards

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

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Surgical Care Excellence Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

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

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    82%
    Patients would recommend the hospital to friends and family

    17% higher than the national average

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