Our Medical Team

our medical team

John F. Golan, MD   Donald Glenn, PA-C  

At North Shore Vascular, Dr. Golan leads his team with the philosophy that no two patients are alike and neither are their vascular problems. He believes it takes a comprehensive and compassionate approach by skilled medical professionals to ensure you get the care you need and the results you want. When you walk in the door, you’ll meet the capable members of the medical team carefully selected by Dr. Golan the same team who would treat you in a hospital.

Donald Glenn is a board-certified Physician Assistant (PA-C) with more than seven years experience.  Physician Assistants, or PA’s as they are commonly known, are licensed medical professionals who treat patients with a supervising physician.  Donald sees patients independently, yet works closely with Dr. Golan in managing patient care. 

Diane Warsawa is a vascular ultrasound technician with 15 years experience.  Diane brings an extensive knowledge base of diagnostic vascular imaging to NSVA.  Her superior ultrasound skills guarantee quality vascular studies.  This proficiency combined with her professional and caring manner make her a key member of North Shore Vascular.

Gina Wisniewski is an experienced medical assistant.  Gina acts as a liaison between the medical staff and the patients.  Her expertise and knowledge of office-based procedures enables her to act as a patient educator and advocate as well as procedure schedule coordinator. Gina is also the designated Laser Safety Officer.  Gina’s commitment to excellent patient care and safety make her an invaluable part of the North Shore Vascular Medical Team.