Major Services
The Doctor Is In

Our office is open from 8:00am to 5:00pm Monday-Friday. We are closed for all major holidays.
Our main office location near Allen Hospital.
1753 West Ridgeway Suite 111
Waterloo, Iowa 50701
We provide ultrasound studies in two locations to help better serve you including:
1753 West Ridgeway Suite 111
Waterloo, Iowa 50701
4006 Johnathan Street (ADI Building)
Waterloo, Iowa 50701
Our Complete List Of Ultrasounds
- Simple, Noninvasive Screenings
- Extremity Dopplers
- Carotid Dopplers
- Venous Disease Screenings
- Ultrasound Evaluations for Abdominal Aortic Aneurysm (AAA)
- General Ultrasound Studies
Procedures and Surgeries:
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Arteries: We are able to offer multiple different surgical options for vascular needs. Often times we are able to perform repair of blockages and even aneurysms with a simple catheter approach. This endovascular approach allows for quicker healing times which will allow the return of normal activities much sooner than the open options. However, there are times in which an open surgical repair is the best treatment for the longevity of the vessel.
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Veins: We utilize a radiofrequency catheter for vein closure. This allows for a lower heat to be utilized while closing the veins. Sclerotherapy is an office based procedure that can be utilized to close off poorly working veins.
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Lungs: VATS (Video Assisted Thoracoscopy) can be utilized by making 3 very small incisions and using a camera to assist in the procedure. An open repair or Thoracotomy may be used for larger more extensive surgeries. Mediastinoscopy can be done with a small incision for the purpose of obtaining a biopsy for diagnosis.
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Our Specialized Doctors
Dr. E. Anthony Otoadese
Dr. Tony Otoadese is one of the foremost cardiovascular/thoracic surgeons in the Cedar Valley. He and his qualified staff are available to help you with your vascular and thoracic treatment. Dr. Otoadese is a board certified, fellowship trained cardiovascular and thoracic surgeon. He has been providing care to the Cedar Valley since 1996.

Allyson Landphair, ARNP
Allyson Landphair has been a practicing nurse since 1996. She received her Masters in Nursing and Board Certification as a Nurse Practitioner in 1999. Since that time she has also received certification as a Cardiovascular Nurse and has been working along side Dr. Otoadese since 2001.

Our Statistics
Serving the Cedar Valley Since
Medical Branches
Successful Surgeries
Things to Know
How does a doctor diagnose vascular disease?
When should I see a doctor?
What is a stroke?
What causes a stroke?
What is a Transient Ischemic Attack, or TIA?
What is an Abdominal Aortic Aneurysm, or AAA?
What is Peripheral Arterial Disease, or PAD?
What is the main difference between arteries and veins?
What are the three main categories of veins?
What are varicose veins?
What are the symptoms of varicose veins?
Who is at risk for varicose veins?
What is the short-term treatment for varicose veins?
Photo Gallery
Treatment of vascular disease may include multiple steps. Often times, patients have not only venous but arterial disease. It is our job to narrow down the problem and focus on how to make your legs look and feel their best. Varicose Veins for instance are not always simply a cosmetic issue. They often cause pain and swelling which can affect your daily life. Additionally, Arterial blockages in your legs can also affect your ability to walk and function throughout the day.

Our Locations
1753 West Ridgeway
(United Medical Park – Entrance 6)
Suite 111
Waterloo, Iowa 50701
4006 Johnathan Street
(ADI Building)
Waterloo, Iowa 50701
(Located in Tower Park)