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Dr. Peter H. Johnson M.D.

Medical Oncologist & Hematologist

oncologist Milwaukee Columbia St. Mary's
[email protected] linkedin.com/in/...
Reveal Contact Info
Overview
Level
Staff
Tenure
9 years at Columbia St. Mary's
Gender
Female
Connections
151
Position in HealthTal Database
  • 3,248 healthcare professionals in HealthTal hold the oncologist specialty. Peter H. Johnson M.D. is one of them.
  • 244 contacts at Columbia St. Mary's are tracked in HealthTal.

    • Data refreshed July 2026.

Public records & verifications
  • Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
  • Professional LinkedIn profile on file (subscribers only).
  • Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.
Education
MD Anderson Cancer Center at the University of Texas
Fellowship Training
University of Kentucky College of Medicine
Doctor of Medicine (M.D.), Medicine
Princeton University
Bachelor’s Degree
About Columbia St. Mary's
Industry
Business Services
Employees
1000 to 4999
Revenue
$100M to <$1B
Website
ascension.org
Office Location
Greater Milwaukee
Professional Overview

Dr. Peter H. Johnson M.D. is a Medical Oncologist & Hematologist, currently affiliated with Columbia St. Mary's, based in Milwaukee. As a oncologist, Dr. H. Johnson M.D. contributes to patient care, clinical workflows, and healthcare operations in Milwaukee. They have been with Columbia St. Mary's for 9 years. Dr. H. Johnson M.D. holds academic credentials, including Fellowship Training and Doctor of Medicine (M.D.), Medicine, from MD Anderson Cancer Center at the University of Texas and University of Kentucky College of Medicine. Columbia St. Mary's operates in the Business Services sector with a workforce of 1000 to 4999 employees. Healthcare organizations seeking to recruit oncologist professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to oncologist specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure.

Recruiting oncologist

Healthcare professionals with oncologist expertise are recruited nationwide. Direct outreach via verified email and phone produces significantly faster placements than relying on job boards or passive candidates. HealthTal's database provides personal contact data verified against NPI and state licensing records.

Browse all oncologists →

Frequently Asked Questions

Where is Dr. Peter H. Johnson M.D. located?
Dr. Peter H. Johnson M.D. is based in Milwaukee. They are currently affiliated with Columbia St. Mary's.
What is Dr. Peter H. Johnson M.D.'s specialty?
Dr. Peter H. Johnson M.D. specializes in oncologist. Their current role is Medical Oncologist & Hematologist.
Where does Dr. Peter H. Johnson M.D. currently work?
Dr. Peter H. Johnson M.D. currently works at Columbia St. Mary's. They have been there for 9 years.
What is Dr. Peter H. Johnson M.D.'s educational background?
Dr. Peter H. Johnson M.D. attended MD Anderson Cancer Center at the University of Texas and University of Kentucky College of Medicine.
How do I contact Dr. Peter H. Johnson M.D. for recruiting?
HealthTal provides verified direct email address and phone number for Dr. Peter H. Johnson M.D.. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.
How do I recruit a oncologist?
Recruiting oncologists typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for oncologists across all 50 states, allowing you to contact candidates directly without going through job boards.