Summary

Dr. Jonathan Fenkel is a gastroenterologist and internal medicine physician who earned his medical degree from Sidney Kimmel Medical College at Thomas Jefferson University. With 22 years of experience in digestive health and internal medicine, he brings extensive expertise to the care of patients with complex gastrointestinal conditions. Dr. Fenkel speaks both English and Korean, allowing him to communicate effectively with a diverse patient population.

Dr. Fenkel practices at multiple locations including Christiana Hospital and Jefferson University Gastroenterology and Hepatology offices in Newark, Delaware, East Norriton, Pennsylvania, and Philadelphia, Pennsylvania. He specializes in treating serious liver conditions such as cirrhosis and acute liver inflammation, as well as managing patients with compromised immune systems. His diagnostic approach includes comprehensive blood work and liver function testing to accurately assess patient health. Patients have rated Dr. Fenkel 4.4 out of 5 stars for his care.
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Quick Facts

  • accepting new patients
  • 4.4
  • 22 years of experience
  • speaks English, Korean
  • Sidney Kimmel Medical College At Thomas Jefferson University
  • 1 written review
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Jonathan Mark Fenkel has 4 locations

Jefferson University Gastroenterology And Hepatology

4735 Ogletown Stanton Rd Ste 3301Newark, DE 19713
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Jefferson University Gastroenterology And Hepatology

1 W Germantown PikeEast Norriton, PA 19401
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

Christiana Hospital

4755 Ogletown Stanton RdNewark, DE 19718

Jefferson Digestive Health Institute Honickman Center

1101 CHESTNUT ST FL 8PHILADELPHIA, PA 19107
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Jonathan Mark Fenkel, MDDr. Malorie SimonsDr. Minhhuyen T. NguyenTheresa Obonyano, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
22 Years of Experience 12 Years of Experience 39 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Korean Speaks English Speaks English
Newark , DEPhiladelphia , PAPhiladelphia , PASACRAMENTO , CA
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: Albany Medical College Med School: Harvard Medical School Med School: The University of Texas Health Science Center at Houston
Current Profile
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Insurance Plans Accepted by Dr. Jonathan Mark Fenkel

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Jonathan Mark Fenkel has the following 2 specialties

Specialty Expertise

Dr. Jonathan Mark Fenkel has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (GERD)
  • Cancer
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Endoscopy (Endoscopic Surgery)
  • Hemorrhoids
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Liver Transplantation
  • Ulcerative Colitis

Certifications, License, & Education

22 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active
Medical Doctor, New Jersey, 2027, Active

EDUCATION & TRAINING

Medical School

Sidney Kimmel Medical College At Thomas Jefferson UniversityGraduated in 2004

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Frequently Asked Questions

Is Dr. Jonathan Fenkel accepting new patients?
Dr. Jonathan Fenkel is accepting new patients on Vitals. View Dr. Jonathan Fenkel's profile on Vitals to make an appointment.
Does Dr. Jonathan Fenkel accept my insurance?
You can see the insurance plans that Dr. Jonathan Fenkel accepts on their Vitals profile.
Which hospitals is Dr. Jonathan Fenkel affiliated with?
Dr. Jonathan Fenkel is affiliated with Christiana Hospital.
Where is Dr. Jonathan Fenkel's office located?
Dr. Jonathan Fenkel's office is located at 4735 Ogletown Stanton Rd Ste 3301, Newark, DE, 19713.
Does Dr. Jonathan Fenkel accept virtual/telehealth appointments?
Dr. Jonathan Fenkel has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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