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Dr. Marc Grossman, MD

Dr. Marc Grossman, MD

Emergency Medicine*
25+ years of experience

Dr. Marc Grossman, MD is an emergency medicine specialist in Portsmouth, NH and has over 25 years of experience in the medical field. He graduated from State University of New York Downstate Health Sciences University College of Medicine in 1997. He is affiliated with medical facilities such as Portsmouth Regional Hospital and Parkland Medical Center.

2.4 Star Rating
Based on 8 reviews 2.4 Star Rating (8 reviews)

Practice

333 Borthwick Ave Portsmouth, NH 03801

Make an Appointment

(603) 436-5110

At a Glance

  • Area of Expertise
    Dr. Grossman specializes in the area of Emergency Medicine. • See board certifications
  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
  • Good Patient Care
    Patients said they had exceptional care at this hospital. • See hospitals
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Dr. Grossman's Reviews

Likelihood to recommend Dr. Grossman

2.4

8 ratings, 6 with a written review
5 Star
25%
25%
4 Star
13%
13%
3 Star
0%
0%
2 Star
0%
0%
1 Star
63%
63%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • 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
Kim Binette – Nov 27, 2024
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What went well
No results
What could be improved
  • I didn't feel respected
  • 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
  • Long wait times
Helpful
Aug 24, 2024
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What went well
  • I felt respected
What could be improved
No results
Helpful
Janet – Feb 26, 2024
×Post a ResponseAre you Dr. Marc Grossman, MD?
What went well
No results
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Didn't trust the provider's decisions
Helpful
Nov 25, 2023
×Post a ResponseAre you Dr. Marc Grossman, MD?
What went well
No results
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
1 person found this helpful
Helpful
Nov 06, 2022
×Post a ResponseAre you Dr. Marc Grossman, MD?
What went well
No results
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
3 people found this helpful
Helpful
Homosassa, FL – Dec 15, 2018
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Leave a review

How was your experience with Dr. Grossman?

Know Before You Go

About Me

biography

Dr. Marc Grossman, MD is an emergency medicine specialist in Portsmouth, NH and has over 25 years of experience in the medical field. He graduated from State University of New York Downstate Health Sciences University College of Medicine in 1997....read more

  • Emergency Medicine

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

  • State University Of New York Downstate Health Sciences University College Of Medicine

    Medical School, 1997
American Board of Medical Specialties®
American Board of Emergency Medicine®
- 
Emergency Medicine
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.

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Locations

Practice

Atlantic Pathology PA333 Borthwick Ave Portsmouth, NH 03801
1

Practice

Parkland Medical Center1 Parkland Dr Derry, NH 03038
2

Practice

Owascoag Emergency Physicians LLC603 Lafayette Rd Seabrook, NH 03874
3

Practice

Frisbie Memorial Hospital11 Whitehall Rd Rochester, NH 03867
4

Affiliated Hospitals

  • Parkland Medical Center

    1 Parkland Dr
    Derry, NH 03038
    Recipient of 4
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024, 2023)

    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.

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

    2% higher than the national average

    80%
    Patients said that nurses always listened to them and explained things well

    5% higher than the national average

    View all patient feedback

  • Portsmouth Regional Hospital

    333 Borthwick Ave
    Portsmouth, NH 03801
    Recipient of 14
    hospital awards

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

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

    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

    View all awards

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

    81%
    Patients said they were given information about recovering at home

    3% lower than the national average

    76%
    Patients said that doctors always listened to them and explained things well
    View all patient feedback

  • Frisbie Memorial Hospital

    11 Whitehall Rd
    Rochester, NH 03867

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

    91%
    Patients said they were given information about recovering at home

    4% higher than the national average

    79%
    Patients said that nurses always listened to them and explained things well

    1% higher than the national average

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