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About me
Daniel Markley, MD, is board-certified in internal medicine, pulmonary disease, and critical care medicine by the
American Board of Internal Medicine. He has practiced for more than 10 years with Atlantic Medical Group (AMG)
treating a multitude of diseases of the respiratory system and within the medical intensive care unit. His medical
purview covers a wide array of disorders, but he carries special interest in diagnosing and managing critical illness,
asthma, chronic obstructive pulmonary disease, and interstitial lung disease, as well as diagnosing lung cancer. He
provides compassionate, personalized care to all patients and ensures they are educated about their condition and are
active participants in their treatment.
After earning his medical degree from Rutgers Robert Wood Johnson Medical School, Piscataway/Camden, NJ, Dr.
Markley performed a residency in categorical medicine at Warren Alpert School of Medicine at Brown University,
Providence, RI. After a short stint as an internal medicine hospitalist, he then completed a fellowship in pulmonary and
critical care medicine at Icahn School of Medicine at Mount Sinai, New York, NY. He also holds a Bachelor of Science
in food chemistry, with honors, from Cook College of Rutgers University, New Brunswick, NJ.
Dr. Markley has authored multiple peer-reviewed publications, delivered numerous national and international
presentations, and is a member of the professional organizations the American Thoracic Society and Society of Critical
Care Medicine. He is a participating provider of the Atlantic Accountable Care Organization.
SPECIALTIES
Pulmonology
AFFILIATIONS
Accountable Care Organization
Atlantic Medical Group
Chilton Medical Center
Morristown Medical Center
Overlook Medical Center
Where to see me
Education & Experience
TRAINING
Rutgers University
Medical School
Warren Alpert School of Medicine of Brown Universi
Residency
Icahn School of Medicine at Mount Sinai
Fellowship
BOARD CERTIFICATIONS
Patient Reviews
5.0
- 5.0Mar 27, 2026Dr. Markley is knowledgeable, professional, great bedside manner and explains things very clearly. I have the utmost confidence in his treatment plan. His follow-up on test results is superior, providing detailed explanations of the results on a timely basis.
- 5.0Mar 19, 2026Excellent physician with a great personality
- 5.0Mar 18, 2026Dr Markley was excellent
- 5.0Mar 12, 2026Great experience all around
- 5.0Mar 12, 2026My first time seeing this doctor, very happy with my visit
