Summary

Dr. Douglass Drelich is an oncologist and hematologist with additional expertise in internal medicine. He earned his medical degree from Rutgers New Jersey Medical School and brings 23 years of clinical experience to his practice. Dr. Drelich speaks English and is dedicated to providing comprehensive cancer and blood disorder care.

Dr. Drelich maintains hospital affiliations with Thomas Jefferson University Hospital and practices across multiple locations throughout Philadelphia, Pennsylvania. He specializes in treating complex blood conditions such as hemophilia and manages complications like blood clots and kidney injuries. His diagnostic expertise includes performing complete blood counts and comprehensive hepatitis testing to ensure accurate diagnosis and treatment planning. Patients consistently recognize his exceptional care, rating him 5.0 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • 5
  • 23 years of experience
  • 12 insurance plans accepted
  • speaks English
  • Rutgers New Jersey Medical School
  • 1 written review
  • 3 specialties
  • 13 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 5 office locations
  • Male

Office Locations

Dr. Douglass Alan Drelich has 5 locations

Jefferson Hematology 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

Jefferson Methodist Hospital

2301 S Broad StPhiladelphia, PA 19148

Jefferson Hospital For Neuroscience

900 Walnut StPhiladelphia, PA 19107

Einstein Medical Center Philadelphia

5501 Old York RdPhiladelphia, PA 19141

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Dr. Douglass Alan Drelich, MD
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Dr. Douglass Alan Drelich, MDDr. Arielle WeissDr. Crystal DenlingerDr. Jason A. Castellanos
OncologyOncologyOncologyOncology
Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
23 Years of Experience 9 Years of Experience 25 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Philadelphia , PAPhiladelphia , PAPhiladelphia , PAPhiladelphia , PA
Med School: Rutgers New Jersey Medical School Med School: Tufts University School Of Medicine Med School: Rutgers New Jersey Medical School Med School: Vanderbilt University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Douglass Alan Drelich

  • Aetna
  • AmeriHealth
  • Horizon Blue Cross Blue Shield of New Jersey
  • Humana
  • Independence Blue Cross
  • Keystone First
  • Keystone First - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • UnitedHealthcare
  • UPMC Health Plan

Medical Specialties

Dr. Douglass Alan Drelich has the following 3 specialties

Specialty Expertise

Dr. Douglass Alan Drelich has the following 13 areas of expertise

  • Blood Cancer
  • Bone Marrow Transplant
  • Chemotherapy
  • Chronic Myeloid Leukemia
  • Chronic Myelomonocytic Leukemia
  • Deep Vein Thrombosis
  • Hematology
  • Hepatitis C
  • Internal Medicine
  • Leukemia
  • Lymphoma
  • Myelofibrosis
  • Myeloma

Certifications, License, & Education

23 Years Experience

MEDICAL LICENSE

Medical Doctor, Pennsylvania, 2026, Active

EDUCATION & TRAINING

Medical School

Rutgers New Jersey Medical SchoolGraduated in 2003

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Frequently Asked Questions

Where is Dr. Douglass Drelich's office located?
Dr. Douglass Drelich's office is located at 111 S 11th St, Philadelphia, PA, 19107.
Which hospitals is Dr. Douglass Drelich affiliated with?
Dr. Douglass Drelich is affiliated with Thomas Jefferson University Hospital.
Does Dr. Douglass Drelich accept my insurance?
You can see the insurance plans that Dr. Douglass Drelich accepts on their Vitals profile.
How can I make an appointment with Dr. Douglass Drelich?
You can find contact information for Dr. Douglass Drelich here on Vitals.
What languages does Dr. Douglass Drelich speak?
Dr. Douglass Drelich speaks English.

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