Browse Health
Internist, Oncology Specialist (cancer)
31 years of experience
Accepting new patients
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 (2)

The overall average patient rating of Dr. Peter Weiss is Good. Dr. Weiss has been reviewed by 7 patients who have provided 2 comments. The rating is 4 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. Peter Weiss, MD is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 12 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Breast Cancer
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Gastrointestinal Cancer
  • Hodgkin Disease
  • Leukemia
  • Lung Cancer
  • Lymphoma
  • Myelodysplastic Syndromes
  • Non-Hodgkin Lymphoma
  • Soft Tissue Cancer (Plasmacytoma)

Education & Awards

Dr. Weiss graduated from Case Western Reserve University , Cleveland. He has 3 awards.

Patients' Choice Award (2014)
Top 10 Doctor - State (2014)
Medical Oncologist
On-Time Doctor Award (2014)


Dr. Weiss has 6 hospital affiliations:

  • St Lukes Hospital 
  • Barnes Jewish Hospital 

> > > > Dr. Peter Weiss, MD

Similar doctors nearby

Dr. Bertha Mera

Internal Medicine
33 years experience
Chesterfield, MO

Dr. Eric Johnson

Internal Medicine
12 years experience
Chesterfield, MO

Dr. Elbert Trulock

Internal Medicine
33 years experience
Chesterfield, MO

Dr. Veronica Kim

Internal Medicine
23 years experience
Chesterfield, MO

Dr. John McAtee

Internal Medicine
19 years experience
Chesterfield, MO

Dr. Bruce Witte

Internal Medicine
22 years experience
Chesterfield, MO
Search All Similar Doctors
Additional Information
Dr. Peter D Weiss MD is a male Internist, has 31 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Peter D. Weiss practice?
Dr. Peter Weiss has 4 office locations.
Dr. Peter Weiss practices Internal Medicine and Medical Oncology near Chesterfield, MO.
Additional practice locations include: Saint Louis, MO and St Louis, MO.
See Chesterfield Internists and Chesterfield Oncologists.