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Our Team

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Our physicians are 2 of 500 physicians nationwide specializing in Phlebology (Vein Care).

Our entire office has a specialty focus on vein care and participates in annual educational meetings in vein care. Each Missouri Vein Care physician has specialty training in vein diagnosis and treatment as well as aesthetics.


Dr. Ryan

Michael H. Ryan, MD

Triple Board Certified
• Board Certified in Phlebology
• Board Certified in General Surgery
• Board Certified in Thoracic Surgery
• Registered Vascular Technologist

Dr. Ryan graduated from Harvard and Columbia University and was a practicing cardiovascular surgeon for ten years when he underwent treatment for a vein condition with dramatic relief of his symptoms.

He began treating patients with vein conditions and was so impressed by his, and the patients’ satisfaction that he now focuses his medical practice solely on vein conditions.

Dr. Ryan has been practicing in the Mid-Missouri area since 1999, and him and his wife have four wonderful children.


Dr. Rumbaoa

Phil Rumbaoa, MD

Dual Board Certified
• Board Certified in Phlebology
• Board Certified in Family Medicine

Dr. Rumbaoa is a graduate of the University of Kansas School of Medicine and is dual board-certified in Family Medicine and Phlebology.

After spending time practicing Family Medicine and Emergency Medicine in Boonville, Missouri, Dr. Rumbaoa decided to focus on helping patients suffering from vein disease.

Dr. Rumbaoa joined Missouri Vein Care in early 2011, and our patients appreciate his thorough approach to treating their vein conditions, as well as his friendly persona.