Our Physicians – Experience Matters


Michael H. Ryan, MD, RVT, RPVI


Triple Board Certified
  • Board Certified in Venous and Lymphatic Medicine
  • Board Certified in General Surgery
  • Board Certified in Thoracic Surgery
Registered Vascular Technologist

Registered Physician in Vascular Ultrasound Interpretation

Dr. Ryan graduated from Harvard and Columbia University. He completed General Surgery residency at the University of Minnesota. He trained in cardiac, vascular and venous surgery under the esteemed physician Dr. Denton Cooley at the Texas Heart Institute in Houston, Texas. He practiced cardiac and vascular surgery for ten years when he underwent treatment for a vein condition with dramatic relief of his symptoms.

Dr. Ryan has been practicing in the Mid-Missouri area since 1999, and he and his wife, a pediatrician, have 4 children.


Greg Ruth, MD, RVT, RPVI


Double Board Certified
  • Board Certified in General Surgery
  • Board Certified in Venous and Lymphatic Medicine

Registered Vascular Technologist

Registered Physician In Vascular Ultrasound Interpretation

Dr. Ruth graduated from University of California Irvine and the University of Minnesota School of Medicine. He completed General Surgery residency at Michigan State University. He is board certified by the American Board of Surgery and Certified as a Diplomate of the American Board of Venous & Lymphatic Medicine. In addition, he is a registered vascular technologist and a registered physician in vascular interpretation.

After practicing as a surgeon at the Mayo Clinic Health system for seven years, Dr. Ruth took a particular interest in venous and lymphatic medicine. Since 2012, he has been specialized in treating patients suffering from vein disease.

Dr. Ruth and his wife, a pastor, have two children.


Missouri Vein Care Center Locations


The Missouri Vein Care Clinic System is comprised of six office locations throughout Missouri. The focus of the entire Missouri Vein Care clinic system is vein care and our physicians are board certified in Phlebology (Vein Care) with specialty training in vein diagnosis and treatment.

Click on the location nearest you for directions, maps and contact information.



Careers @ Missouri Vein Care Center


Interested in joining Missouri’s premier vein care center? A career at Missouri Vein Care is unlike any other. You will be challenged. You will be inspired. You will be appreciated. And you will be proud, because every day you will be engaged in helping people live happier, healthier lives. Every patient is important and we understand that the high quality of care that we are known for can only come from a happy and committed staff. We encourage our employees to excel and provide many opportunities for their advancement.