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Dr. Mark Glassman, MD

Dr. Mark Glassman, MD

Pediatric Gastroenterology*
45+ years of experience

Dr. Mark Glassman, MD is a pediatric gastroenterologist in Valhalla, NY and has over 45 years of experience in the medical field. He graduated from University at Buffalo Jacobs School of Medicine and Biomedical Sciences in 1978. He is affiliated with medical facilities such as Norwalk Hospital and Putnam Hospital Center. He is accepting new patients and telehealth appointments.

2.9 Star Rating
Based on 27 reviews 2.9 Star Rating (27 reviews)

Practice

503 Grasslands Rd Valhalla, NY 10595
Telehealth available
(914) 367-0000

Care Philosophy

"I design an approach to address concerns and the patients symptoms."

- Dr. Mark Glassman, MD

At a Glance

  • Areas of Expertise
    Dr. Glassman specializes in the areas of Pediatric Gastroenterology & Pediatrics. • See board certifications
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Glassman's Reviews

Likelihood to recommend Dr. Glassman

2.9

27 ratings, 5 with a written review
5 Star
48%
48%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
52%
52%

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RecentHighestLowestMost Helpful
What went well
  • Listened & answered questions
  • Staff friendliness
What could be improved
  • Difficult to schedule appointment
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
1 person found this helpful
Helpful
Nov 08, 2022
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
Shan K in NY – Jun 06, 2018
×Post a ResponseAre you Dr. Mark Glassman, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
1 person found this helpful
Helpful
MG in Wilton, CT – Jun 06, 2018
Hello, Please accept our apology for your...Read More
×Post a ResponseAre you Dr. Mark Glassman, 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
Los Angeles, CA – Jan 13, 2017
×Post a ResponseAre you Dr. Mark Glassman, 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
Natalie in North Haven, CT – Jan 11, 2017
×Post a ResponseAre you Dr. Mark Glassman, MD?

Leave a review

How was your experience with Dr. Glassman?

Know Before You Go

About Me

care philosophy

I design an approach to address concerns and the patients symptoms.

  • Pediatric Gastroenterology

  • Pediatrics

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

  • Children's Hospital Of Philadelphia

    Fellowship Hospital

  • Yale New Haven Hospital

    Internship Hospital

  • University At Buffalo Jacobs School Of Medicine And Biomedical Sciences

    Medical School, 1978

  • Cornell University

    Undergraduate School, 1972

  • Weill Cornell Medical College

    Undergraduate School, 1972
American Board of Medical Specialties®
American Board of Pediatrics®
- 
Pediatric Gastroenterology
- 
Pediatrics
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 IBD

Locations

Practice

Westchester Center for Educational and Emotional Development503 Grasslands Rd Valhalla, NY 10595
1

Practice

Arlene G. Adler PhD19 Bradhurst Ave Ste 1400 Hawthorne, NY 10532
2

Affiliated Hospitals

  • White Plains Hospital

    41 E Post Rd
    White Plains, NY 10601
    Recipient of 8
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    81%
    Patients said that nurses always listened to them and explained things well

    6% higher than the national average

    View all patient feedback

  • Stamford Hospital

    1 Hospital Plz
    Stamford, CT 06902
    Recipient of 4
    hospital awards

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback

  • Norwalk Hospital

    34 Maple St
    Norwalk, CT 06850
    Recipient of 40
    hospital awards

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

    Top 2% in the nation for consistently delivering clinical quality year over year

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

    Top 2% in the nation for consistently delivering clinical quality year over year

    View all awards

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

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality