​Adrienne  Wagner, D.O. 

Family Medicine

Dr. Wagner graduated from Kirksville College of Osteopathic Medicine and completed her residency at Munson Medical Center's Family Medicine Residency Program. 

​Accepting new patients 12 years old and up.   Call today

​​Elizabeth Hughes, D.O.

​Family Medicine

Dr. Hughes graduated from Michigan State University College of Osteopathic Medicine in 2001.  ​She joins Grand Traverse Internists July 10, 2017.

Accepting new patients 12 years old and up.  Call today

​​​Mary Douglas, PA-C​

Mary graduated from Wayne State University with a Masters of Science, Physician Assistant Studies and is certified through the National Commission on Certification of Physician Assistants. 

Judith Yates, M.D.

Dr Yates graduated from the Stanford University School of Medicine.  She has practiced at Grand Traverse Internists since 1986

Charles Klettner, M.D.

​Dr Klettner graduated from Wayne State University School of Medicine.  He has practiced at Grand Traverse Internists since 1997.

 Marci Bultemeier, D.O.

Dr Bultemeier is a graduate of the University of Health Sciences, College of Osteopathic Medicine, Kansas City.  She has practiced at Grand Traverse Internists since 2001.

David Oakley, M.D.

Dr. Oakley graduated from Michigan State University College of Human Medicine.  He has practiced at Grand Traverse Internists since 1995

About Us

Grand Traverse Internal and Family Medicine, P.C. is committed to providing each patient with an exceptional level of care and attention. At Grand Traverse Internists, we enjoy developing an on-going relationship with our patients. Our dedicated staff works together as a patient care team to provide high-quality comprehensive healthcare. We are certified by Blue Cross Blue Shield of Michigan as a Patient-Centered Medical Home (PCMH). This is an advanced healthcare model with PCMH status being awarded to practices that demonstrate these newer healthcare standards.




We are conveniently located just west of Downtown Traverse City, only blocks from Munson Medical Center. We offer extended hours and accept same-day appointments based on availability.


To schedule an appointment, please call: 231-935-0850 and press 0. 


Call Us:  231-935-0850

Grand Traverse Internal and Family Medicine, PC

Your Patient Centered Medical Home