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Dr. Lawrence Walser, MD

Dr. Lawrence Walser, MD

Pulmonary Disease*
45+ years of experience

Dr. Lawrence Walser, MD is a pulmonologist in Riverhead, NY and has over 45 years of experience in the medical field. He graduated from State University of New York Downstate Health Sciences University College of Medicine in 1979. He is affiliated with Peconic Bay Medical Center. He is accepting new patients.

4.7 Star Rating
Based on 15 reviews 4.7 Star Rating (15 reviews)

Practice

185 Old Country Rd Ste 3 Riverhead, NY 11901

Make an Appointment

(631) 727-2523

Hospital Highlight

Dr. Walser is affiliated with Peconic Bay Medical Center Riverhead, a highly rated and top awarded hospital for pulmonology.

At a Glance

  • Areas of Expertise
    Dr. Walser specializes in the areas of Internal Medicine & Pulmonary Disease. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Practices at Top Hospital
    Pulmonary Care Excellence Award™ • See hospitals
  • Clean Hospital
    Patients said the hospital this doctor practices at is clean. • See hospitals
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Dr. Walser's Reviews

Likelihood to recommend Dr. Walser

4.7

15 ratings
5 Star
93%
93%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
7%
7%

Leave a review

How was your experience with Dr. Walser?

Know Before You Go

About Me

biography

Dr. Lawrence Walser, MD is a pulmonologist in Riverhead, NY and has over 45 years of experience in the medical field. He graduated from State University of New York Downstate Health Sciences University College of Medicine in 1979. He is affiliated with Peconic Bay Medical Center. He is accepting new patients.

  • Pulmonary Disease

  • Internal 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, 1979
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
- 
Pulmonary Disease
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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  • English

  • Spanish

Focus on Asthma

Locations

Practice

Office185 Old Country Rd Ste 3 Riverhead, NY 11901
1

Practice

Peconic Bay Medical Center1 Heroes Way Riverhead, NY 11901
2

Affiliated Hospitals

  • Peconic Bay Medical Center

    1 Heroes Way
    Riverhead, NY 11901
    Recipient of 11
    hospital awards

    Pulmonary Care Excellence Award™ (2025, 2024)

    Superior clinical outcomes in treating chronic obstructive pulmonary disease (COPD) and pneumonia

    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

    75%
    Patients said that doctors always listened to them and explained things well

    1% lower than the national average

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