Marko Bodor, MD


Dr. Bodor has been in private practice in Napa since 1995 and is on staff at Queen of the Valley and St. Helena Hospital. He is affiliated with the Department of Neurological Surgery, University of California San Francisco, and the Department of Physical Medicine and Rehabilitation, University of California Davis. He is board certified in Physical Medicine and Rehabilitation, and subspecialty board certified in Sports Medicine and in Pain Medicine. He is a Fellow of the American Association of Neuromuscular and Electrodiagnostic Medicine, and a Senior Member of the American Institute of Ultrasound in Medicine. He lives in Napa with his wife and 3 children and has an older daughter living in San Diego. He enjoys riding his bike to work, swimming outdoors throughout the year and skiing at Squaw Valley and Royal Gorge in the winter.

Click here for his full CV

Matt Gnirke, MD


Dr. Gnirke is a native of upstate New York. He graduated from Virginia Tech, summa cum laude in Biological Sciences and from Upstate Medical University in Syracuse, where he was inducted into the national medical honor society, Alpha Omega Alpha. He did his residency in Physical Medicine and Rehabilitation at the University of Colorado, Denver, where he was elected as Chief Resident. He enjoys outdoor sports including skydiving, mountain biking, rock climbing, skiing, BASE jumping and SCUBA. He was Colorado Jiu-Jitsu Champion in 2018.

Zev Nevo, DO


Dr. Nevo is a native of Brooklyn, NY, where he attended Touro College, graduating magna cum laude in Biology. As a student, he spent a lot of time working and volunteering with severely disabled adults and children. He stayed at Touro for another four years to receive his Doctor of Osteopathy degree, then did his residency in Physical Medicine and Rehabilitation at Rutgers University/New Jersey Medical School. He authored a manual on osteopathic manipulation and is working on a textbook. His wife is from Los Angeles and they have 4 children. He loves spending time with his family, singing karaoke, playing the guitar, doing sports and travelling.

Tracy Hoeg, MD, PhD


Dr. Hoeg is a native of Wisconsin and received her BA in French from the University of Wisconsin, Madison and her MD degree from the Medical College of Wisconsin, Milwaukee. She and her husband moved to his native Denmark, where she worked in ophthalmology and received her PhD in Epidemiology and Public Health from University of Copenhagen. She did her residency in Physical Medicine and Rehabilitation at UC Davis, where she was Chief Resident. She competed with the American Team in the World Championships in Ultramarathon Running and on the Danish Team in Mountain Running. She is married to Rasmus, an assistant professor of Hematology at UC Davis, and they have four children, Natali, Andreas, Christian and Mattias.

Joy Ortstadt

Office Manager

Joy Ortstadt graduated from University of California, Berkeley and has an extensive background in medical claims, underwriting and management. She has been working with Dr. Bodor since 1998. Joy loves spinning, riding her road bike, fly fishing and hiking.

Alma Bravo

Medical Assistant

Alma grew up in Napa and graduated from Vintage High School. She obtained her degree in medical assisting from Boston Reed College. She loves watching baseball and football and is an avid Giants and Raiders fan.

Rose Barrero

Surgical Assistant

Rose is a native of the Phillipines where she worked as a midwife. She is a certified nursing assistant and helps with procedures in the fluoroscopy suite. She lives in American Canyon with her husband and 2 daughters and enjoys spending weekends with family.

Rachel Halladay-Sullivan


Rachel grew up in Napa and graduated from Napa High School. She has a BA in both Dance and Theater from San Francisco State. She is a licensed phlebotomist and studied medical assisting at Heald College. Rachel loves taking care of patients, helping with procedures and answering questions. She enjoys spending time with her husband and sons Isaiah and Damon.

Adriana Perez


Adriana grew up in Napa and graduated from Napa High School in 2006. She is a medical assistant and enjoys greeting patients, scheduling appointments and communicating messages between patients and physicians. She enjoys taking trips with her husband, son and daughter.

Madeleine Yoakum

Medical Assistant

Maddy grew up in Napa and graduated from Napa High School in 2013.  She then attended Cal Poly San Luis Obispo, graduating with a BS degree in Nutrition Science in 2017. She works with Dr. Bodor and enjoys taking care of patients and assisting with procedures.  She loves baking, painting, going on walks with her dog and watching basketball.

Michelle Maasin

Medical Assistant

Michelle was born in the Phillipines and grew up in Fairfield.  She graduated from Armijo High School in 2008 and studied medical assisting at Cal Regional. She enjoys working with doctors Gnirke, Nevo and Hoeg. She likes to spend time with her family and two dogs.

Vicki Rocha


Vicki was born in San Francisco and grew up in Yuba City. She graduated from Yuba City High School and Cambridge Career College with a medical assistant degree. She lives in American Canyon with her husband and three children and loves watching soccer.