We found 1 provider named 'John O'holleran' nationally.
Dr. John O'Holleran, who practices in Redwood City, CA, is a medical specialist in surgery. He has indicated that his clinical interests include surgical procedures. Dr. O'Holleran is affiliated with Sutter Medical Network, Mills-Peninsula Health Services, and Palo Alto Foundation Medical Group. He attended medical school at the University of Nebraska College of Medicine. His training includes a residency program at Exempla Saint Joseph Hospital, Denver. Dr. O'Holleran honors Anthem, Blue Cross/Blue Shield, and TRICARE, in addition to other insurance carriers. He has an open panel.
Clinical interests: Achalasia, Sentinel Lymph Node Biopsy, Lymphadenectomy, Thoracic Problems, Heller Myotomy, Surgical ... (Read more)