Devin J Lyon, PAC Physician Assistant Languages spoken English Education and Credentials Board Certification Physician Assistant, 2019 Where I Provide Care Primary Office MaineHealth Cardiovascular Surgery - Portland 818 Congress St. Portland, ME 04103 Phone: 207-773-8161Fax: 207-773-1489 Directions to MaineHealth Cardiovascular Surgery - Portland Location Details for MaineHealth Cardiovascular Surgery - Portland