Jo Rivera. Her primary practice is as a Clinic/Center: Primary Care, also practicing as an Interpreter, a Voluntary or Charitable, a Clinic/Center, a Clinic/Center: Community Health, a Clinic/Center: Corporate Health, a Clinic/Center: Health Service, a Clinic/Center: Occupational Medicine, a Health Maintenance Organization, a Preferred Provider Organization, and a Student in an Organized Health Care Education/Training Program.