Derek Johnson, D.O., MBA

Board Certified Anesthesiologist

Dr. Johnson was born and raised in Sandy, Utah.  He received a medical degree from Kansas City University of Medicine and Bioiences, and an MBA in Health Care Leadership from Rockhurst University.  Since completing Anesthesia Residency at Saint Louis University Hospital, he has lived and practiced in Park City, Utah.

derek@thevitaminbariv.com


McKenzie Johnson, RN, BSN

Nurse Manager

McKenzie was born and raised in Southeast Idaho.  She attended Salt Lake Community College and Boise State University, graduating as a Registered Nurse and later attaining her BSN.  She has been practicing as both a surgical services nurse and nurse manager throughout Park City and the Salt Lake valley since 2009.  She resides in Park City, Utah.

mckenzie@thevitaminbariv.com


Erin Allen, RN, BSN

Nurse Coordinator

Erin was born in Mesa, Arizona. She was raised in Arizona, California, Montana, Washington, and Utah. She attended Utah Valley University in Orem, Utah and obtained her nursing degree in 2007. Her work experience consists of emergency room, labor and delivery, and same day surgery. She resides in Heber where she has enjoyed living near the Wasatch Mountains for the last 16 years.

erin@thevitaminbariv.com


Jada Rickheim, RN

Nurse/IV Specialist

Jada was born and raised in southeast Michigan.  She attended Owens Community College in Toledo, OH graduating as a Registered Nurse in 2006, and later attaining her bachelor's degree in nursing from Michigan State University in 2013. Her work experience includes ICU, ED, and flight nursing throughout Michigan, California, Colorado and now Utah. In addition to The Vitamin Bar, Jada also works as Nursing Supervisor at the Park City Hospital and resides in Salt Lake City.  


Liz Blackwell, RN

Nurse/IV Specialist


Laura Savage, RN

Nurse/IV Specialist


Robyn Brown, RN

Nurse/IV Specialist

Robyn was born in Mesa, Arizona. She graduated from the University of Utah in 2005 with her Bachelors in nursing. She’s worked in Neuro ICU, Labor and Delivery and Newborn Nursery and her reputation has always been the girl who can start any IV. Robyn loves running, biking, boating, skiing and spending time with her family.