Summary

Dr. Louis Weiner is a hematology and oncology specialist who has dedicated nearly five decades to cancer care. He earned his medical degree from Mount Sinai School of Medicine of The City University of New York and completed his residency training at Medical Center Hospital of Vermont and New England Medical Center Hospitals. Dr. Weiner furthered his expertise through a fellowship at New England Medical Center Hospital in 1984, focusing on hematology and internal medicine. He holds board certification in internal medicine from the American Board of Internal Medicine and communicates with patients in English.

Dr. Weiner practices at MedStar Georgetown Cancer Institute, affiliated with MedStar Georgetown University Hospital in Washington, DC. His clinical expertise includes treating colon cancer and colorectal cancer, including cases that are metastatic or recurrent. He performs diagnostic procedures such as alkaline phosphatase tests, arterial blood gas analysis, and calcium blood tests to help monitor patient care. Patients consistently rate Dr. Weiner highly, giving him an average rating of 5.0 on Vitals.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 49 years of experience
  • 7 insurance plans accepted
  • speaks English
  • New England Medical Center Hospital
  • 3 written reviews
  • 2 specialties
  • 21 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

MedStar Georgetown Cancer Institute at MedStar Georgetown University Hospital

3800 Reservoir Rd. NWWashington, DC 20007

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Louis M. Weiner, MDDr. Kailin Liang-Li LieuDr. Christine Wilson JacobsMary Elvira Hesdorffer
HematologyPediatricsPediatricsNurse Practitioner
Accepts New Patients Accepts New Patients
49 Years of Experience 10 Years of Experience 33 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English
Washington , DCBaltimore , MDWashington , DCAlexandria , VA
Med School: Mt Sinai Sch of Med of The City Univ of Ny, New York Ny Med School: University Of Maryland School Of Medicine Med School: Wake Forest School Of Medicine
Current Profile
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Insurance Plans Accepted by Louis M. Weiner

  • Aetna
  • AmeriHealth
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicare
  • MetroPlus Health Plan
  • UnitedHealthcare

Medical Specialties

Louis M. Weiner has the following 2 specialties

Specialty Expertise

Louis M. Weiner has the following 21 areas of expertise

  • Breast Cancer
  • Cancer
  • Cancer (Experimental)
  • Cancerous Tumor
  • Carcinoma
  • Chemotherapy
  • Clinical Research
  • Colon Cancer
  • Epidemiology
  • Esophagectomy
  • Gastrointestinal Cancer
  • Glandular Cancer (Adenocarcinoma)
  • Hepatocellular Carcinoma
  • Immunotherapy
  • Lung Cancer
  • Metastasis
  • Oncology
  • Ovarian Cancer
  • Pancreatic Cancer
  • Radioimmunotherapy
  • Rectal Cancer

Certifications, License, & Education

49 Years Experience

Louis M. Weiner holds an active medical license in the state of District Of Columbia. They are board certified in Internal medicine by the American Board of Internal Medicine.

Board Certifications

Board certified in Internal medicine by the American Board of Internal Medicine.

Medical License

Medical Doctor with an active medical license in the state of District Of Columbia that expires in 2027.

Education & Training

Fellowship

Completed their fellowship at New England Medical Center Hospital in 1984.

Residency

Completed their residency at New England Med Ctr Hosps, Hematology-Internal Medicine; Fletcher Allen Hlth Care, Internal Medicine and Medical Center Hospital of Vermont in 1981.

Medical School

Graduated from Mt Sinai Sch of Med of The City Univ of Ny, New York Ny in 1977.

NPI Number

Louis M. Weiner's NPI number is 1205859931.

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Frequently Asked Questions

Where is Louis Weiner's office located?
Louis Weiner's office is located at 3800 Reservoir Rd. NW, Washington, DC, 20007.
Does Louis Weiner accept my insurance?
You can see the insurance plans that Louis Weiner accepts on their Vitals profile.
Which hospitals is Louis Weiner affiliated with?
Louis Weiner is affiliated with Medstar Georgetown University Hospital.
Does Louis Weiner accept virtual/telehealth appointments?
Louis Weiner has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Louis Weiner?
You can find contact information for Louis Weiner here on Vitals.

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