• Exclusive healthcare in Vascular Medicine

    Chiron Hospital – Exclusive healthcare at our specialized hospital, we’re more than a healthcare provider—we’re your dedicated partner in achieving lasting health and wellness.

Welcome To Our Historic Vascular Clinic

Dedicated to Your Healing Journey

Welcome to Warstein Hospital, a facility with over 150 years of history and tradition in medical care. Since our founding in 1895, we have continuously developed to ensure the best possible care for our patients. We are proud to be known as one of the leading medical centers.

30 doctors and 150 nursing staff in internal medicine & surgical departments, with a total of 300 employees.

Surgeries performed in vascular surgery with best success rates like 0% stroke and 0% death rate by our chief doctor.

Years of experience by our vascular team!

We make a difference and strive to be among the best in vascular medicine!

Dr. med. Amirhossein Asimi-Lissar
Chief of Vascular Surgery

Expert Vascular Solutions for Optimal Circulation

Restoring Circulation, Revitalizing Lives

At Warstein Hospital, we specialize in vascular surgery and are proud of our exceptional expert team led by Dr. Asimi, an internationally recognized chief physician and specialist.

Advanced Techniques in Vascular Surgery

Dr. Asimi brings not only years of experience and deep expertise but is also known for his compassionate care. He has made a name for himself with his outstanding skills and continuous professional development.

  • Our ambition is to be the best of the best and provide you with top-level treatment – for your health!
"I operate on cases that other surgeons cannot or are too afraid to operate on. Many doctors recommend amputations or perform incorrect treatments; I save these people and will continue to do so. This is my passion, my drive, and life’s work."

Dr. med. Amirhossein Asimi-Lissar
Chief of Vascular Surgery

Common Vascular Diseases And Their Treatment

Our vascular surgery department offers a wide range of diagnostic and treatment options for various vascular diseases under the expert leadership of Dr. Asimi.

  • Aneurysms: For large or rapidly growing vascular wall dilations (aneurysms), particularly in the aorta (abdominal aortic aneurysm), to prevent the risk of rupture.
  • Peripheral Artery Disease (PAD, Claudication, Smokers’ Legs): When blood flow is so restricted that it causes rest pain, non-healing wounds, or threatens tissue necrosis (critical limb ischemia).
  • Carotid Stenosis: For significant narrowing of the carotid artery, which increases the risk of stroke.
  • Acute Thrombosis or Embolism: In the case of sudden arterial blockage leading to acute ischemic syndrome and threatening the blood supply to vital organs or limbs.
  • Venous Thrombosis with Risk of Pulmonary Embolism: In severe cases where medications and other interventions are not sufficient to prevent life-threatening pulmonary embolism.
  • Dialysis Access: Creation of vascular access points such as AV fistulas or AV shunts in patients who require dialysis.
  • Varicose Veins: For severe symptoms, complications such as ulcers (skin sores), or when conservative treatments do not help.
  • Bypass Surgery: For severe arterial blockages that require rerouting blood flow to ensure adequate circulation.

We also treat many other vascular diseases, always using the latest medical advances to support your recovery.

The decision for vascular surgery is based on a thorough assessment of the patient’s individual condition, urgency, and other factors evaluated by our highly specialized expert team.

Check-up Programs – Your Health is Our Priority!

Our comprehensive check-up program is designed to maintain your health at the highest level. We offer thorough examinations by experienced internists and cardiologists who work closely with Dr. Asimi to create a complete picture of your health.

We see what others do not see – and help you regain your health

360-degree check-up to ensure nothing is missed, including:

  • CT scans with high-quality technology
  • Targeted X-ray examinations by our medical diagnostic experts
  • Extensive blood tests within hours with in-depth analysis
  • Assessment of acute and long-term health deficits
  • We ensure that you receive the optimal treatment with minimal intervention and the fastest healing processes
  • Strengthening the immune system for long-term health through specialized treatments

Detoxing the entire body through our special footbath combination

Ozone Therapy:

Activation and significant improvement of self-healing powersmanager

Metabolism activation through additional oxygen supply

Increase in quality of life and energy levels

Best Of The Best Excellence By Dr. Asimi

Dr. Asimi has impressed many patients with his expertise and compassion, helping them regain their health. Read why our patients trust us and the successes we have achieved.

“I came in with severe rest pain in both legs for an examination. The pain was unbearable and severely limited my life. After thorough diagnostics, Dr. Asimi decided to treat both legs through an open surgery, with a five-centimeter incision on the thigh, addressing all the narrowing in the pelvic and leg arteries. Both blockages in the femoral arteries were completely reopened using a “keyhole technique. Thanks to the efforts of Dr. Asimi and his senior physicians, my pain has completely disappeared, and I have regained my quality of life. After two weeks, I was able to enjoy my life fully again, free of pain and wounds. I am very grateful for the excellent care and successful treatment in Warstein.”
James P.
"I am 82 years old and had a blockage in my carotid artery. I was extremely physically limited, and according to my doctors, my life was in danger! Many acquaintances advised me against surgery due to my advanced age, but I chose Dr. Asimi. After a diagnosis, his team found that my carotid artery was 90% blocked, posing an acute risk of stroke and death. I underwent surgery with Dr. Asimi and his team, and now I feel incredibly well, better than I have in a long time. I thank him and his team from the bottom of my heart! The way I felt after the surgery, I haven’t felt that good in a long time!"
Mrs. Neumann
Safety . Care . Expertise . TRUST .
Safety . Care . Expertise . TRUST .

Media & References

Explore our latest media coverage and expert references that highlight Chiron Clinic’s dedication to advanced healthcare and patient-centered innovation. From groundbreaking case studies and publications to press features on our state-of-the-art techniques, our media and reference materials provide a comprehensive view of our work and achievements.

First-Class Services

Luxurious Accommodation in the Hospital for Maximum Comfort

Highest comfort in our spacious private rooms with a relaxing atmosphere and space for your loved ones with one of the views over the hills of Warstein.

100% Full-Service – We Take Care Of Everything! So You Can Fully Enjoy Peace And Recovery

Optional emergency service and emergency visa via consulates

Visa service & Support with flight bookings

Airport VIP shuttle service & Helicopter landing pad

Complete treatment in the hospital

Accommodation for relatives in exclusive hotels nearby

Check-ups and treatment of relatives

Sightseeing for you and your relatives during or after your stay

Return travel

A Welcoming Experience from Arrival to Care

Easy Access from Around the World

Accessible with flights from all over the world

In the center of Europe

Dusseldorf airport: only 1,5 hours from Chiron Hospital

We pick you up from the international airport Düsseldorf with our limousine service and bring you and your family to Warstein.

The Vacation-Like Location of Warstein // Accommodation at the Lake Hotel

Our hospital is located in the idyllic region around Warstein and Meschede, known for its green and tranquil surroundings. The gentle hills, clear lakes, and picturesque hiking trails invite you to relax and offer various leisure activities. Discover local sights and cultural highlights, or enjoy the comfort and luxury of the nearby Lake Hotel in Meschede.

Get in touch

Reach out today to take the next step toward better health

We are always here for you and happy to assist with scheduling appointments and the first steps toward your treatment. Our patient manager, Chief Physician Dr. Asimi, and his team are available to answer all your questions and provide you with personal care.

We look forward to helping you achieve optimal health. Contact us today to get started!