Diana has worked in the critical care setting of a hospital for 38 years. Her experiences include ICU, ER, Recovery Room, PICC Nurse, Safety/Infection Control, Risk, and Management. She was trained in Cosmetic Sclerotherapy under the supervision and direction of Brian Heeringa MD.

She joined Northern Michigan Vein Specialists in 2016 as the office’s Practice Manager, Physician Liaison, and Sclerotherapy Nurse. At Northern Michigan Vein Specialists, she loves that she can contribute her vast clinical knowledge to the venous field of medicine.

Kali VanStee is a certified Physician Assistant with Bachelor degree in Biomedical Science and Master degree in Physician Assistant Studies from Central Michigan University. During her time at Central Michigan University, she served as a member of the founding committee for Central Michigan University’s Medical School.

Kali is a highly respected and passionate family medicine physician assistant that comes to Northern Michigan Vein Specialists after several years of caring for the patients as a primary care provider. Her Family Medicine background has given her knowledge on the signs/symptoms and disease process of venous insufficiency. She also brings her extensive experience in Emergency Medicine in both Northern Michigan and New York City that contributed to her continuous learning of the pathology of venous disease.
Under the training and continued direction of Dr. Brian Heeringa MD FACS RPhS she has expanded her medical practice focus on Venous and Lymphatic Medicine.