Jefferson University Hospitals

Our Doctors

Sleep Disorders Medicine

Karl  Doghramji, MD
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Accepting New Patients

Karl Doghramji, MD

Jefferson University Physician
Academic Title: Professor

Specialties

  • Sleep Disorders Medicine

Office Locations

  • 211 South 9th Street, 5th Floor, Walnut Towers, Philadelphia, PA 19107
  • 443 Laurel Oak Drive, 1st Floor, Voorhees, NJ 08043
Zhanna  Fast, MD
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Accepting New Patients

Zhanna Fast, MD

Jefferson University Physician
Academic Title: Clinical Assistant Professor

Specialties

  • Sleep Disorders Medicine

Office Locations

  • 211 South 9th Street, 5th Floor, Walnut Towers, Philadelphia, PA 19107
Ritu G. Grewal, MD
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Accepting New Patients

Ritu G. Grewal, MD

Jefferson University Physician
Academic Title: Clinical Assistant Professor

Specialties

  • Sleep Disorders Medicine
  • Pulmonary Medicine

Office Locations

  • 211 South 9th Street, 5th Floor, Walnut Towers, Philadelphia, PA 19107
  • 834 Walnut Street, Ste. 650, Philadelphia, PA 19107
Dimitri  Markov, MD
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Accepting New Patients

Dimitri Markov, MD

Jefferson University Physician
Academic Title: Assistant Professor

Specialties

  • Sleep Disorders Medicine

Office Locations

  • 211 South 9th Street, 5th Floor, Walnut Towers, Philadelphia, PA 19107
  • 3 Crescent Drive, 4th Floor, Philadelphia, PA 19112