Jefferson University Hospitals

Our Doctors

Allergy & Immunology

John R. Cohn, MD

Jefferson University Physician
Academic Title: Professor

Allergy & Immunology
Pulmonary Medicine
Critical Care/Pulmonary/Allergy/Immunology
Critical Care/Pulmonary/Allergy/Immunology - Asthma

Office Locations
1015 Chestnut Street, Suite 1300, Philadelphia, PA

Otolaryngology/Head & Neck Surgery

Tasos Aslanidis, DO

Jefferson University Physician
Academic Title: Instructor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - General

Office Locations
1841 S. Broad Street, Philadelphia, PA
North Maple Professional Plaza, 73 N. Maple Avenue, Ste. D, Marlton, NJ
188 Fries Mill Rd., Ste. A, Turnersville, NJ

Maurits S. Boon, MD

Jefferson University Physician
Academic Title: Associate Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - Voice & Swallowing
Otolaryngology/Head & Neck Surgery - Sleep Disorders
Otolaryngology/Head & Neck Surgery - Sinus

Office Locations
925 Chestnut Street, 7th Floor, Philadelphia, PA

Ryan Heffelfinger, MD

Jefferson University Physician
Academic Title: Associate Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - Facial Plastic & Reconstructive

Office Locations
925 Chestnut Street, 7th Floor, Philadelphia, PA

William M. Keane, MD

Jefferson University Physician
Academic Title: Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - General
Otolaryngology/Head & Neck Surgery - Head & Neck Cancers
Otolaryngology/Head & Neck Surgery - Thyroid/Parathyroid

Office Locations
925 Chestnut Street, 6th Floor, Philadelphia, PA

Howard Krein, MD, PhD

Jefferson University Physician
Academic Title: Associate Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - Facial Plastic & Reconstructive

Office Locations
925 Chestnut Street, 7th Floor, Philadelphia, PA

John W. McGrath, DO

Jefferson University Physician
Academic Title: Instructor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - General
Otolaryngology/Head & Neck Surgery - Facial Plastic & Reconstructive
Otolaryngology/Head & Neck Surgery - Sinus
Otolaryngology/Head & Neck Surgery - Pediatric
Otolaryngology/Head & Neck Surgery - Allergies

Office Locations
1841 S. Broad Street, Philadelphia, PA
188 Fries Mill Rd., Ste. A, Turnersville, NJ
North Maple Professional Plaza, 73 N. Maple Avenue, Ste. D, Marlton, NJ

Gurston G. Nyquist, MD

Jefferson University Physician
Academic Title: Associate Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - General
Otolaryngology/Head & Neck Surgery - Sinus
Otolaryngology/Head & Neck Surgery - Allergies
Otolaryngology/Head & Neck Surgery - Voice & Swallowing

Office Locations
925 Chestnut Street, 6th Floor, Philadelphia, PA
3 Crescent Drive, Ste. 100, Philadelphia, PA
811 Sunset Rd., Suite 104-105, Burlington, NJ

David Rosen, MD

Jefferson University Physician
Academic Title: Associate Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - Thyroid/Parathyroid
Otolaryngology/Head & Neck Surgery - General
Otolaryngology/Head & Neck Surgery - Voice & Swallowing
Otolaryngology/Head & Neck Surgery - Allergies
Otolaryngology/Head & Neck Surgery - Sinus
Otolaryngology/Head & Neck Surgery - Ear & Hearing

Office Locations
925 Chestnut Street, 6th Floor, Philadelphia, PA
443 Laurel Oak Road, Suite 130, Voorhees, NJ

Marc R. Rosen, MD

Jefferson University Physician
Academic Title: Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - Sinus

Office Locations
925 Chestnut Street, 6th Floor, Philadelphia, PA

Aaron L. Shapiro, MD

Jefferson University Physician
Academic Title: Instructor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - General
Otolaryngology/Head & Neck Surgery - Sinus
Otolaryngology/Head & Neck Surgery - Facial Plastic & Reconstructive

Office Locations
1920 Chestnut St, 2nd Floor, Ste. 200, Philadelphia, PA

Joseph R. Spiegel, MD

Jefferson University Physician
Academic Title: Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - Voice & Swallowing

Office Locations
925 Chestnut Street, 7th Floor, Philadelphia, PA

Gerard V. Vernose, MD

Jefferson University Physician
Academic Title: Adjunct Clinical Assistant Professor

Otolaryngology/Head & Neck Surgery
Otolaryngology/Head & Neck Surgery - General
Otolaryngology/Head & Neck Surgery - Pediatric

Office Locations
1841 S. Broad Street, Philadelphia, PA