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

Irvine school nurses, staff learn Stop the Bleed techniques to respond in mass-casualty situation

Irvine school nurses and athletic trainers on Tuesday, Jan. 30, learned simple techniques that could save lives in a shooting or other ...

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Families anticipate exciting community blessing of surgical center

A community is as strong as its hospital, and with recent investments into Covenant Health Plainview, it’s evident that to our friends ...

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Severe Flu Season Tightens Its Grip on U.S.

Americans are being hit with one of the worst flu seasons in years, with misery now widespread across 46 states, health officials say. In ...

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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 Ackroyd, MD

4.7 out of 5 (171 Ratings)
  • Sleep Medicine
    (Board Certified)
585 W. College Ave.
Suite A
Santa Rosa, CA 95401
Accepting New Patients

Primary Office

585 W. College Ave.
Suite A
Santa Rosa, CA 95401
Get Directions
(707) 526-3500
(707) 573-8342

Secondary Office

Sleep Med.
1476 Professional Dr.
Suite 504
Petaluma, CA 94954
(707) 781-7231
(707) 781-7364

More Information

Medical Groups & Affiliations
  • St. Joseph Health Medical Group
  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Sleep Medicine
      (Board Certified)
    Secondary Specialties
    • Neurology
    Education & Training
    • College
      University of California- Los Angeles- Los Angeles, CA
    • Medical School
      Ross University School of Medicine- Portsmouth
    • Internship
      Good Samaritan Hospital- Cinncinati, OH
    • Residency
      University of Texas Medical Branch- Galveston, TX
    • Residency
      University of Texas Medical Branch- Galveston, TX
    • Fellowship
      University if North Carolina- Chapel Hill, NC
  • Biography



    Dr. Ackroyd is board certified in neurology and sleep medicine. In his spare time, Dr. Ackroyd enjoys a busy life with his wife Caroline and their two small children.

    Dr. Ackroyd is a member of the following professional health organizations:

    • American Heart Association
    • American Stroke Association
    • American Academy of Sleep Medicine
    • American Academy of Neurology
    • American Medical Association
    Areas of Expertise
    Dr. Ackroyd specializes in sleep medicine.
  • 28-May-2018
    Good experience. Doctor is very knowledgeable and respectful -
    Good, understanding, and helpful in my issues re: follow up care & acquisition.
    He wasn't clear what he wanted to say, or what he was doing with what he was saying. It felt like he was selling me something; probably a CPAP machine. Didn't assess my willingness or desires. If he did, he'd know he did not have to sell me, just give me the best care, and recommendations.
    Very strange bedside manners, was not sure to even stay as he was not sure how he could help. We were seeking education in how to help our son sleep better and tips or tricks less medications. I feel I could have googled what we learned. This provider did not go out of his way to want to try and see what research has been done with my son's underlying health issue to provide help. It was a "skim the service, minimal help" appointment.
    8. Spent generous amount of time with me & my husband together. Very kind, caring. 10. Do so often.
    15 Total Comments Page 1 2 3   Next