
Guy Delorefice, MD, Inc.
Quick Facts
| Practice Type | Concierge |
| Location | Napa, Sonoma |
| Doctors | Guy Delorefice MD, Internal Medicine |
| Housecalls | Yes |
About
At Sonoma County Concierge Medicine, Dr. Guy Delorefice has served adult patients in the Sonoma County area since 1999. His practice operates on three guiding principles: quality, service, and communication. Patient advocacy runs through every aspect of how he works.
Dr. Delorefice keeps his panel intentionally small. That choice allows him to offer same-day appointments and longer visits. He provides direct 24/7 access via his personal cell phone for after-hours needs. He also performs home visits when patients cannot easily travel. His clinical work covers preventive care, chronic condition management, and customized wellness programs for adults across Sonoma and Napa.
Details
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Frequently Asked Questions
Dr. Delorefice gives his patients direct access to his personal cell phone for urgent after-hours needs. You do not need to go through an answering service or after-hours line. Office hours run Monday through Wednesday from 9:00 AM to 5:00 PM and Thursday from 9:00 AM to 4:00 PM.
Yes, Dr. Delorefice performs home visits when medically necessary. This option works especially well for patients who have difficulty traveling to the office. Contact the practice to discuss whether a home visit fits your situation.
The practice is accepting new patients, but availability is limited. Dr. Delorefice intentionally keeps his panel small to maintain a high standard of care. Reach out to the office to check current availability before scheduling a free consultation.
Dr. Delorefice is board-certified in Internal Medicine and handles full-spectrum adult primary care. His services include preventive care, chronic condition management, and customized wellness programs. He tailors each plan to the individual patient's health goals and lifestyle.
Yes, same-day appointments are a core feature of the practice. Dr. Delorefice limits his patient panel specifically so he can offer this level of access. Longer visit times also allow for thorough, unhurried conversations about your health.
The practice serves adults in Sonoma County, including the Sonoma and Napa areas. The office is located at 370 Perkins Street in Sonoma, CA. Dr. Delorefice has cared for patients in this community since 1999.
Call the practice at (707) 938-1255 or reach out via email to set up a free consultation. The team will walk you through the process and confirm whether space is currently open. Because the panel stays small, the practice encourages prospective patients to inquire early.
Practice last updated March 21, 2026



