Summary

Dr. Mark Weiss is a medical doctor specializing in hematology, internal medicine, and oncology. He earned his medical degree from Weill Cornell Medical College and brings 43 years of experience to his practice. Dr. Weiss is fluent in Spanish and Chinese, allowing him to serve patients from diverse backgrounds.

Dr. Weiss practices at multiple locations across Delaware, California, and Pennsylvania, including Newark, Porterville, and Philadelphia. He maintains hospital privileges at Deborah Heart and Lung Center and Christiana Hospital. Patients have given him an average rating of 4.4 out of 5 on Vitals, reflecting their positive experiences with his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 43 years of experience
  • 2 insurance plans accepted
  • speaks Spanish, Chinese
  • Weill Cornell Medical College
  • 3 written reviews
  • 3 specialties
  • 14 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 5 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Mark Adam Weiss has 5 locations

Cardiology Physicians Pa

1 Centurian Dr Ste 200Newark, DE 19713
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

Sierra View Medical Center

465 W Putnam AvePorterville, CA 93257

Dr. Mark Adam Weiss

925 Chestnut St Ste 320APhiladelphia, PA 19107

Dr. Mark Adam Weiss

1111 Locust St Unit 6FPhiladelphia, PA 19107

Christiana Hospital

4755 Ogletown Stanton RdNewark, DE 19718

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Dr. Mark Adam Weiss, MD
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Dr. Mark Adam Weiss, MDJohn C. RuckdeschelDr. Paul K WilliamsonDr. Robert Thomas Maroko
HematologyHematologyRheumatologyEmergency Medicine
Accepts New Patients Accepts New Patients
4.4 
3.4 
43 Years of Experience 55 Years of Experience 47 Years of Experience 31 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Chinese
Newark , DEVoorhees , NJMalvern , PANewark , DE
Med School: Weill Cornell Medical College Med School: ALBANY MEDICAL COLLEGE Med School: University Of Massachusetts Medical School Med School: Tufts University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Adam Weiss

  • Accepts Medicare
  • Accepts Medicaid
  • Medicare - Medicare
  • UnitedHealthcare

Medical Specialties

Dr. Mark Adam Weiss has the following 3 specialties

Specialty Expertise

Dr. Mark Adam Weiss has the following 14 areas of expertise

  • Acute Myeloid Leukemia
  • Adult T-Cell Leukemia-Lymphoma
  • Cancer
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Epidemiology
  • Hepatitis C
  • Hodgkin Disease
  • Internal Medicine
  • Leukemia
  • Lymphocytic Leukemia
  • Lymphoma
  • Oncology

Certifications, License, & Education

43 Years Experience

Education & Training

Medical School

Graduated from Weill Cornell Medical College in 1983.

NPI Number

Dr. Weiss' NPI number is 1699857508.

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Frequently Asked Questions

Which hospitals is Dr. Mark Weiss affiliated with?
Dr. Mark Weiss is affiliated with Deborah Heart And Lung Center.
What languages does Dr. Mark Weiss speak?
Dr. Mark Weiss speaks Spanish and Chinese.
How can I make an appointment with Dr. Mark Weiss?
You can find contact information for Dr. Mark Weiss here on Vitals.
Is Dr. Mark Weiss accepting new patients?
Dr. Mark Weiss is accepting new patients on Vitals. View Dr. Mark Weiss's profile on Vitals to make an appointment.
Where is Dr. Mark Weiss's office located?
Dr. Mark Weiss's office is located at 1 Centurian Dr Ste 200, Newark, DE, 19713.

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