Lawrence Chan

Lawrence Chan, DO

  • Sleep Medicine
  • Osteopathic Physician

Accepting new patients

4.7 out of 5
  • 80 Patient Satisfaction Ratings
  • 26 Patient Comments

Insurances We Accept


Procedures and Conditions I Treat

  • Sleep Disorders

Locations Where I Practice

Please note: Not all physicians schedule patients at each listed location. Please call the “Schedule an appointment” number shown above for scheduling assistance.

Education and Training

Education History

Medical School

Touro University College of Osteopathic Medicine, Vallejo, CA
8/1/2000 - 6/6/2004


Sichuan University, Chengdu,

12/1/2002 - 1/31/2003


University of Arizona Medical Center, Tucson, AZ

7/1/2004 - 6/30/2007


New York Presbyterian Columbia University Medical Center, New York, NY

7/1/2007 - 6/30/2009


University of California at Los Angeles, Los Angeles, CA

7/1/2017 - 6/30/2018

Board Certifications

American Board of Psychiatry & Neurology (Subspecialty: Psychiatry)

American Board of Psychiatry & Neurology (Subspecialty: Psychiatry)

Academic Information

My Department

Internal Medicine

My Division

Pulmonary, Allergy, Critical Care and Sleep Medicine


The overall patient satisfaction rating is an average of all patient responses to the six doctor communication related questions shown below from the Clinician and Group Consumer Assessment of Healthcare Providers and Systems survey. For additional information about the patient satisfaction survey, please visit our Patient Satisfaction Survey page.

The comments are submitted by patients and reflect their view and opinions. The comments are not endorsed by and do not necessarily reflect the views of Ohio State Wexner Medical Center.

80 Patient Satisfaction Reviews

  • Overall
    4.7 out of 5
  • Explains Things Clearly
    4.8 out of 5
  • Listens Carefully
    4.8 out of 5
  • Gives Understandable Instructions
    4.8 out of 5
  • Knows My Medical History
    4.3 out of 5
  • Shows Respect
    4.9 out of 5
  • Time Spent Together
    4.8 out of 5
  • Reviewed on Aug 18, 2021

    Dr. Chan is great. I like & have great confidence he'll be a great doctor for me, well into the future. Thank you -

  • Reviewed on Aug 09, 2021

    Awesome. I like the attention and/to detail on the summary doc's notes.

  • Reviewed on Jun 25, 2021

    He seemed rushed and did not offer solutions.

  • Reviewed on May 26, 2021

    All good

  • Reviewed on May 12, 2021

    He explain my test results (sleep study) in very easy to understand terms. He contacted my Cardiologist about a extra heart beat during my sleep study.

  • Reviewed on May 12, 2021

    very good

  • Reviewed on Apr 12, 2021

    Very thorough, didn't feel rushed, answered all of my questions.

  • Reviewed on Apr 08, 2021

    Dr. Chan discussed my condition thoroughly and in easy to understand terms. We also discussed treatment options. I apprecate time taken on this, my first, visit. W/Dr. Chan.

  • Reviewed on Feb 25, 2021

    Dr. Chan is very knowledgeable and always seems to want the best decision possible for me.

  • Reviewed on Feb 16, 2021

    very good

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Consulting and Related Relationships

At The Ohio State University Wexner Medical Center, we support a faculty member’s research and consulting in collaboration with medical device, research and/or drug companies because a faculty member’s expertise can guide important advancements in the practice of medicine and improve patient care. In order to provide effective management of these relationships, the University requires annual disclosures from all faculty members with external interests related to their University responsibilities.

As of 10/25/2021, Dr. Chan has reported no relationships with companies or entities.