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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Gene Chang is Excellent. Dr. Chang has been reviewed by 1 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Gene Chang, MD is board certified in Interventional Cardiology.

  • He has special expertise in 80 areas:
  • Acute Coronary Syndrome (ACS)
  • Adolescent Medicine
  • Allergy
  • Alternative Medicine
  • Anemia
  • Angioplasty
  • Anxiety Disorders
  • Bradycardia
  • Bulimia
  • Bunions (Hallux Valgus)
  • Carpal Tunnel Syndrome
  • Cellulitis
  • Cerebral Palsy
  • Chest Pain (Angina)
  • Colitis
  • Constipation
  • Dementia Related Behavioral Disorders
  • Diarrhea
  • Eating Disorders
  • Eczema
  • > Show all expertise

Education & Awards

Dr. Chang graduated from Tufts University, Boston. He has 1 awards.

Castle Connolly America's Top Doctors® (2009, 2011 - 2015)


Dr. Chang has 32 hospital affiliations:

  • Delaware County Memorial Hospital 
  • Atlantic City Medical Center-Atlantic Di 


  • Spanish
  • Korean

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Additional Information
Dr. Gene Chang MD is a male Internist, has 20 years of experience and practices in Cardiology and Interventional Cardiology.
Where does Dr. Gene Chang practice?
Dr. Gene Chang has 14 office locations.
Dr. Gene Chang practices Cardiology and Interventional Cardiology near Philadelphia, PA.
Additional practice locations include: Cherry Hill, NJ and Woodbury, NJ.
See Philadelphia Cardiologists.