Careers With St. Joseph Health

Our Values are more than just words.

They form the heart and soul of St. Joseph Health and are the prime reason we attract and retain high-caliber employees who believe in the sanctity of their work in our faith-based setting.

Recent News

Covenant Children’s NICU Caregivers Assist with Hurricane Harvey Evacuation

Covenant Children’s NICU Caregivers Assist with Hurricane Harvey Evacuation

| Contributor: kcbd Read More
Systems Embark on Making Health Care 'Friendly' for the Elderly

Systems Embark on Making Health Care 'Friendly' for the Elderly

| Contributor: Catholic Health World Read More
St. Joseph Hoag Health Hospitals Rank Among California's Best in Latest U.S. News & World Report's Listings of Best Hospitals

St. Joseph Hoag Health Hospitals Rank Among California's Best in Latest U.S. News & World Report's Listings of Best Hospitals

| Contributor: U.S. News & World Report Read More

Here you can find news articles and press releases from St. Joseph Health and it's locations.

About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Giving back to the community. St. Joseph Health System Office

Gregory P. Rosa, MD

Specialty
  • Family Medicine
Address
St. Joseph Health Medical Group
652 Petaluma Ave.
Suite B
Sebastopol, CA 95472
Accepting New Patients

Primary Office

Address
St. Joseph Health Medical Group
652 Petaluma Ave.
Suite B
Sebastopol, CA 95472
Get Directions
Phone
(707) 823-7616
Fax
(707) 823-2803
Hours
Please call office for hours

Secondary Office

Phone
(707) 763-9891
Fax
(707) 763-9896

Additonal Offices [+]

Third Office

Address:
141 Lynch Creek Way
Suite C
Petaluma, CA 94954

More Information

Website
www.stjosephhealthmedicalgroup.com
Medical Groups & Affiliations
  • St. Joseph Health Medical Group
  • Specialties & Education

    Specialties & Education

    Primary Specialties
    • Family Medicine
    Education
    • Medical School
      St Louis University School of Medicine - St. Louis, MO
    • Internship
      St Louis University School of Medicine - St. Louis, MO
    • Residency
      Sonoma County Community Hospital
  • Biography

    Biography

    A board-certified family medicine physician, Dr. Rosa has provided excellent medical service for over 35 years. Dr. Rosa trained at St. Louis University Medical School. After graduating, he finished his family medicine residency at Sonoma County's Community Hospital. Since 1976, Dr. Rosa has been practicing family medicine throughout West Sonoma County; he founded Occidental Area Health Center and has remained in Sonoma County ever since. Dr. Rosa's philosophy is to listen to his patients, and to integrate personal, family, and community perspectives on medical care.