Jonathan E. Kass, MD

4.70 out of 5 (129 ratings, 36 reviews)
Ratings and Reviews


Cooper University Health Care Titles

  • Pulmonologist

Cooper Medical School of Rowan University Titles

  • Professor of Medicine

Board Certifications

  • American Board of Internal Medicine (Pulmonary Disease)
  • American Board of Internal Medicine (Critical Care Medicine)
  • American Board of Internal Medicine (Internal Medicine - General)
  • American Board of Internal Medicine (Sleep Medicine)

Professional Type

Cooper University Physician



Office Locations

Voorhees, Cherry Hill
Cooper Pulmonary at Voorhees

900 Centennial Boulevard
Building 1
Suite K
Voorhees , NJ 08043
Phone: 856.325.6789
Fax: 856.325.6545
Maps & Directions

Cooper Pulmonary Medicine at Cherry Hill

2339 Route 70 West
3rd Floor
Cherry Hill , NJ 08002
Phone: 856.536.1500
Fax: 856.536.1501
Maps & Directions

Education & Training

Medical SchoolUniversity of Cincinnati College of Medicine, Cincinnati, OH
InternshipNew England Deaconess Hospital, Boston, MA
ResidencyNew England Deaconess Hospital, Boston, MA
FellowshipUniversity of Connecticut Health Center - John Dempsey Hospital, Farmington, CT

Special Interests

Sleep disorders, sleep apnea, pulmonary exercise laboratory, pulmonary disorders in adults

Awards and Honors

  • New Jersey Monthly "Top Docs" - 2014
  • SJ Magazine "Top Docs" - 2014, 2015, 2023

Ratings and Reviews

Ratings and reviews come from patient responses to health care provider-related questions on the Clinician and Group Consumer Assessment of Healthcare Providers and Systems (CG-CAHPS) Patient Experience Survey that Cooper sends to patients after outpatient office visits.  Learn more about our survey and how ratings are calculated >>

Overall Rating

4.70 out of 5 (129 ratings, 36 reviews)
Dec 12, 2023
Dr Kass is a great doctor.
Dec 12, 2023
Everything was really great.
Dec 12, 2023
Great experience! !
Dec 12, 2023
Staff were very friendly and respectful. I have been seeing Dr. Kass for years and trust him completely.
Dec 12, 2023
Dr. Kass and his staff were great. He has a wonderful bedside manner and explains things clearly.
Dec 12, 2023
Very good.
Nov 12, 2023
Excellent care as always. I trust and respect my doctor and he does the same for me.
Nov 12, 2023
Overall assessment is good.
Oct 12, 2023
Always excellent
Oct 12, 2023
Excellent experience