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Philip Smith

Philip Smith, MD

PulmonologySleep Medicine

Accepting New Patients

Highlights

Age Groups Seen

  • Young Adult 18-25
  • Adult 26-64
  • Older Adult 65+

Languages

  • English

Gender

Male

Johns Hopkins Affiliations:

  • Johns Hopkins School of Medicine Faculty

About Philip Smith

Primary Academic Title

Professor of Medicine

Johns Hopkins Physician

Logo for Johns Hopkins Physician

Background

Dr. Philip (Flip) Smith joined the faculty of the Johns Hopkins University School of Medicine in 1977. He is a pulmonary and critical care trained physician. He is an expert in the diagnosis and treatment of sleep and breathing disorders and in the care of critically ill patients.

In 1977, Dr. Smith became the Director of the Medical Intensive Care Unit at Johns Hopkins Bayview Medical Center (formerly Baltimore City Hospitals). He then established the Adult Sleep Clinic in 1980. 

Dr. Smith earned his M.D. from the Tulane University School of Medicine. He completed his residency at Johns Hopkins Bayview Medical Center and performed a fellowship in pulmonary medicine at Johns Hopkins Medicine.

Centers and Institutes

Contact for Research Inquiries

5501 Hopkins Bayview Circle
Room 4B72
Baltimore, MD 21224

plsmith@jhmi.edu

Research Interests

HIV and HAART effects on sleep and daytime function, Obesity and neural control in sleep-disordered breathing, Sleep apnea and metabolic function

Lab Website

Philip Smith Lab

  • Work in the Philip Smith Lab explores several key topics within the field of sleep medicine. We investigate the role of obesity and neural control in sleep-disordered breathing as well as the impact of metabolic function on sleep apnea. We also research the ways in which HIV and its treatments impact a patient's sleep. Our studies have included the effects of HIV and highly active antiretroviral therapy (HAART) on both sleep and daytime function as well as the relationship between systemic inflammation and sleep apnea in men with HIV.

Research Summary

Dr. Smith established the Sleep and Breathing Research Laboratory in 1980. He has worked with the Respiratory Sleep Research Group which is comprised of full-time Adult and Pediatric pulmonary investigators engaged in epidemiologic, clinical and basic research in sleep and breathing.

Honors

Levine Excellence in Mentoring Award, Johns Hopkins Department of Medicine, 1/1/05

Lectures & Presentations

Obstructive Sleep Apnea Syndrome - Pathophys And Evaluation, Sleep Lecture Series 2009-2010, Johns Hopkins Bayview Medical Center, 11/8/09

Locations

  1. Johns Hopkins Bayview Medical Center
    • 5501 Hopkins Bayview Circle, Allergy & Asthma Center, 2nd Floor, Baltimore, MD 21224
    • Get Directions

Expertise

Education

  • Fellowship: Johns Hopkins University School of Medicine, Pulmonary Medicine, 1977
  • Residency: Johns Hopkins Bayview Medical Center, Medicine, 1975
  • Medical Education: Tulane University Hospital and Clinics, Medicine, MD, 1972

Board Certifications

  • Pulmonary Disease: American Board of Internal Medicine, 1978
  • Internal Medicine: American Board of Internal Medicine, 1976

Insurance

Please contact the location directly to confirm your health plan is accepted.
Search plans
  • Aetna
  • CareFirst
  • Cigna
  • First Health
  • Geisinger Health Plan
  • HealthSmart/Accel
  • Johns Hopkins Health Plans
  • MultiPlan
  • Pennsylvania's Preferred Health Networks (PPHN)
  • Point Comfort Underwriters
  • Private Healthcare Systems (PHCS)
  • Veteran Affairs Community Care Network (Optum-VACCN)

Ratings & Reviews

4.8 out of 5

55 ratings, 17 reviews

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

Overall Rating by Patient
Provider Listened Carefully
Provider Explained Things Clearly
Provider Knew Medical History
Provider Showed Respect
Provider Spent Enough Time
Search reviews
    5 out of 5 stars
    Reviewed on 2/17/2026

    Dr Smith is excellent. Good communicator, thorough. Great sense of humor

    5 out of 5 stars
    Reviewed on 2/10/2026

    Professional and responsive to my needs

    5 out of 5 stars
    Reviewed on 2/3/2026

    Very friendly. Explained everything about CPAP data

    5 out of 5 stars
    Reviewed on 1/6/2026

    Dr. Smith is outStanding

    5 out of 5 stars
    Reviewed on 12/30/2025

    Dr Smith has been supportive for over 20 years coordinating CPAP use with other areas of health.

    5 out of 5 stars
    Reviewed on 12/16/2025

    Dr. Smith reviews my cpap therapy and explains the results. He's very caring and supportive.

    5 out of 5 stars
    Reviewed on 12/9/2025

    I love Dr. Smith he's amazing!

    4 out of 5 stars
    Reviewed on 11/25/2025

    Dr. Smith is a knowledgeable. Professional, warm & caring doctor. He listens & provides excellent advice based on his knowledge in his field.

    5 out of 5 stars
    Reviewed on 10/28/2025

    Dr. Philip Smith is exceedingly well informed in his areas of expertise, pulmonary medicine and sleep medicine, and excels in his bedside manner.

    5 out of 5 stars
    Reviewed on 10/21/2025

    I have been followed for many years by Dr Smith. He has been gracious, knowledgeable and helpful.

    5 out of 5 stars
    Reviewed on 10/7/2025

    Wonderful and personable. Easy to understand about my condition

    5 out of 5 stars
    Reviewed on 9/30/2025

    No one is perfect but he is close

    5 out of 5 stars
    Reviewed on 9/30/2025

    Thank you for your friendly and caring service. It means a lot.

    5 out of 5 stars
    Reviewed on 5/27/2025

    Dr. Smith is a very good Doctor and cares about your well being.

    5 out of 5 stars
    Reviewed on 5/20/2025

    Good doctor listen to my needs

    5 out of 5 stars
    Reviewed on 5/13/2025

    I do not think it is possible to find a better doctor than Dr. Smith of the Sleep Center.

    5 out of 5 stars
    Reviewed on 4/29/2025

    Very professional and caring