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John Muir Physician Network physicians
Name: 'Brian McGuinness'

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Dr. Brian McGuinness

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Brian J. McGuinness MD

John Muir Physician Network Member
Joined: August 1, 2003
Role: Specialist
Gender: Male

Contact Information:

365 Lennon Lane, #290
Walnut Creek, CA 94598
(925) 274-9000
Fax: (925) 274-9004
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2400 Balfour Road #230
Brentwood, CA 94513
(925) 674-2626
Fax: (925) 825-3541
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Colon & Rectal Surgery
, Tulane University School of Medicine
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Medical Specialties:

  • Colon and Rectal Surgery
  • General Surgery

Credentialed In:

  • General Surgery

*Certified In:

  • Colon and Rectal Surgery
  • General Surgery
  • Surgery

Certified By:

  • American Board of Surgery
Medical School: Tulane School of Medicine, New Orleans, LA
Internship: Ohio State University Medical Center, Columbus, OH
Residency: Ohio State University Medical Center, Columbus, OH
Fellowship: University of Texas Medical School- Houston

John Muir Health System Affiliation:

  • John Muir Physician Network
  • John Muir Medical Center, Walnut Creek
  • John Muir Medical Center, Concord

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We offer this online directory as a community service. Physicians listed here are not employees; they are associated with the John Muir Health.