Mark N. Grinzinger, DDS MD

Meet Dr. Grinzinger – Grand Rapids & Rockford MI

Dr.Dr. Grinzinger	Grinzinger is a West Michigan native and a board certified Oral and Maxillofacial Surgeon. After graduating from Rockford High School, he attended Michigan State University, graduating with a degree in Human Physiology. He went on to complete his dental degree at the University of Michigan and his medical degree at Wayne State University. Dr Grinzinger completed a six-year residency training program in Oral and Maxillofacial Surgery at Ascension St John-Providence Health System in Detroit, MI. During his time in residency he was trained extensively in all aspects of Oral and Maxillofacial Surgery, particularly in the management of pathology, trauma and head and neck reconstruction. Dr Grinzinger was elected to serve as Chief Resident in the Oral and Maxillofacial Surgery training program in his final year of training. His professional interests include dentoalveolar surgery, dental anesthesia, oral pathology, facial trauma, orthognathic surgery and dental implantology.

In his free time, Dr. Grinzinger enjoys golf, spending time in Northern Michigan, and spending time outdoors. He is a Michigan State University sports fan and enjoys spending time in East Lansing on Saturdays in the Fall. He and his wife, Andrea, are excited to call West Michigan Home.


2011- Michigan State University, Lyman Briggs School

2015- University of Michigan School of Dentistry

2019- Wayne State University School of Medicine

Fun Facts

What Are You Happiest Doing When Not Working

Spending time with friends & Family, golfing, watching sports, and hiking with Charlie (my dog)

Favorite Sports Team

Michigan State Spartans- Go Green!

If Not an Oral Surgeon

A Naval Aviator

Favorite Book

Killing Lincoln

Dream Destination


Favorite Quote

“Success is not final, failure is not fatal, it is the courage to continue that counts” – WC

How Friends/Family Describe You

Cautious, Consistent, Caring

Professional Societies & Associations

  • Diplomate, American Board of Oral and Maxillofacial Surgery
  • Diplomate, National Dental Board of Anesthesiology
  • Fellow, American Dental Society of Anesthesiology
  • Member, American Association of Oral and Maxillofacial Surgeons
  • Member, American College of Oral and Maxillofacial Surgeons
  • Member, American Medical Association
  • Member, American Dental Association
  • Member, Michigan Dental Association
  • Member, International Association of Dental Researchers