Contact Us
Phone Numbers
NorthBay Infectious Disease:
(707) 624-7999
NorthBay Infectious Disease:
1010 Nut Tree Road, Suite, 100B, Vacaville, CA 95687
Office Hours
Tue-Wed 9:00 a.m. to 12:00 p.m.

NorthBay Infectious Disease cares for patients with a variety of complex, difficult-to-treat infections.

Gregory Warner, D.O., is medical director for NorthBay Health’s hospital infection prevention, serves as hospital epidemiologist and leads the NorthBay Infectious Disease program, treating everything from influenza and tuberculosis to complicated diabetic foot infections, hospital-acquired pneumonia and more.

Just a few of the complex conditions we treat:

  • Complicated pneumonia
  • Complicated/recurrent urinary tract infections
  • Diabetic foot infections
  • Infections requiring long term IV antibiotics
  • Non-healing wounds
  • Skin/tissue/bone infection
  • Tuberculosis (TB)
  • Valley fever

Our Infectious Disease Specialist