Premier Veterinary Group – Grayslake
  • PHONE: 847-548-5300
  • Our Services
    • Blood Bank
    • Cardiology
    • Emergency + Urgent Care
    • Diagnostic Imaging
  • For Your Pet
    • Client Registration Form
    • Get in Line
    • Urgent Care + Appointments
    • When Your Pet is a Patient
    • Client Portal
    • Prescription Refill
    • Pet Insurance
    • Payment Options
    • End of Life Arrangements
      • Grief Resources
    • Clinical Studies
  • For Veterinary Teams
    • Submit Referrals
    • Our Referral Process
    • At a Glance
    • Ethos Materials for Clinics
    • Clinical Studies
    • VetBloom CE
    • Continuing Education
  • About Us
    • Our Hospital
    • Our Team
    • Why Ethos
    • Ethos Discovery
    • Contact Us
  • Blogs & Videos
    • Our Blogs
    • PAWEDcasts
  • We’re Hiring!
    • Apply Today
    • Living and Working Near Here
    • Ethos Job Fairs
    • Benefits and Perks
    • Veterinary Training Programs
Premier Veterinary Group – Grayslake
  • Our Services
    • Blood Bank
    • Cardiology
    • Emergency + Urgent Care
    • Diagnostic Imaging
  • For Your Pet
    • Client Registration Form
    • Get in Line
    • Urgent Care + Appointments
    • When Your Pet is a Patient
    • Client Portal
    • Prescription Refill
    • Pet Insurance
    • Payment Options
    • End of Life Arrangements
      • Grief Resources
    • Clinical Studies
  • For Veterinary Teams
    • Submit Referrals
    • Our Referral Process
    • At a Glance
    • Ethos Materials for Clinics
    • Clinical Studies
    • VetBloom CE
    • Continuing Education
  • About Us
    • Our Hospital
    • Our Team
    • Why Ethos
    • Ethos Discovery
    • Contact Us
  • Blogs & Videos
    • Our Blogs
    • PAWEDcasts
  • We’re Hiring!
    • Apply Today
    • Living and Working Near Here
    • Ethos Job Fairs
    • Benefits and Perks
    • Veterinary Training Programs
  • PHONE: 847-548-5300

John G. Hintermeister

DVM, DACVIM (Oncology)West Region Medical Director, Veterinary Oncologist

Dr. John G. Hintermeister is originally from Preemption, IL a small farming town near the Quad-Cities where his father was a mixed animal veterinarian for 33 years. He attended Augustana College in Rock Island and completed his Bachelor of Arts in Biology and Geography in 1991. In 1995, he obtained his Doctor of Veterinary Medicine from the University of Illinois at Champaign-Urbana. After three years in private practice, Dr. Hintermeister returned to the University of Illinois and completed a Residency of Medical Oncology in 2001. Dr. Hintermeister obtained Board Certification in Medical Oncology in 2008.

After several years in private specialty clinical practice, Dr. Hintermeister joined the staff of Premier Veterinary Group as a staff Oncologist in 2010 and currently serves as the Regional Medical Director for Ethos Veterinary Health.

Dr. Hintermeister is married to a veterinarian, has a son and daughter along with several rescued dogs and cats.  In his spare time, he regularly attends CrossFit classes, is continually learning all things investing and personal finance and seemingly always has a household project.

Education

  • Augustana University Bachelor of Arts - Biology and Geography
  • University of Illinois Doctor of Veterinary Medicine
  • University of Illinois Residency in Medical Oncology
  • Diplomate American College of Internal Medicine Board Certified in Medical Oncology
Premier Veterinary Group – Grayslake
847-548-5300 | 1810 E. Belvidere Rd. Grayslake, IL 60030
  • PHONE: 847-548-5300
  • Our Services
    • Blood Bank
    • Cardiology
    • Emergency + Urgent Care
    • Diagnostic Imaging
  • For Your Pet
    • Client Registration Form
    • Get in Line
    • Urgent Care + Appointments
    • When Your Pet is a Patient
    • Client Portal
    • Prescription Refill
    • Pet Insurance
    • Payment Options
    • End of Life Arrangements
      • Grief Resources
    • Clinical Studies
  • For Veterinary Teams
    • Submit Referrals
    • Our Referral Process
    • At a Glance
    • Ethos Materials for Clinics
    • Clinical Studies
    • VetBloom CE
    • Continuing Education
  • About Us
    • Our Hospital
    • Our Team
    • Why Ethos
    • Ethos Discovery
    • Contact Us
  • Blogs & Videos
    • Our Blogs
    • PAWEDcasts
  • We’re Hiring!
    • Apply Today
    • Living and Working Near Here
    • Ethos Job Fairs
    • Benefits and Perks
    • Veterinary Training Programs
© 2023 Premier Veterinary Group – Grayslake
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24-hour ER

Now Open 7 a.m. Friday - Midnight on Tuesday

We are returning to 24-hour operations on Friday, Saturday, Sunday, and Monday! This will allow us to keep patients overnight from 7 a.m. Friday through midnight on Tuesday night.

2023 Hospital Hours

Friday – Monday: Open 24 Hours

Tuesday Hours: open all weekend and overnight on Monday until Midnight on Tuesday

Wednesday – Thursday Hours: 7 a.m. – Midnight
Prior to closing on weeknights, patients requiring overnight hospitalization will need to be transferred to an Ethos hospital in Somers, WI, or Chicago, IL. Please call to discuss this with a staff member.

Please call before you come in to ensure we are the best resource for your pet’s needs.

Phone: 847-548-5300

Nearby ER Hospitals