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Our office has moved to the 3rd floor, suite 302

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Furqan Raja, M.D., Stacey Loomis, practice manager, Gary Singer, M.D., Dan Young, M.D., Andrea Latta, APRN, Ramez Sunna, M.D.



Specialized Renal Care
for Adults
Office Hours:
  • Chronic kidney disease

  • Acute renal failure

  • Hypertension

  • Dialysis

  • Post kidney transplant care

  • Disease education







8:30am – 4:30pm

8:30am – 4:30pm

8:00am – 4:30pm

8:30am – 4:30pm

8:30am – 4:30pm


For the lastest information on Coronavirus, go to

Our office does not administer the vaccine for COVID-19.

Please contact your local health department to find details on how to get it.  We recommend the vaccine for our patients.  Transplants patients should follow the recommendations of their transplant team 

As you know, there are many changes to navigate in the health care landscape. Please know that our committment to you remains unchanged.  Our physicians and excellent support staff are here for you and your family.  We are grateful to be a part of your health care team for the last 19 years.

We offer limited office hours in Wentzville.  Call us for details. 

phone 636-720-0310

fax 636-720-0311

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Check out @arkanalabs spotlight on our very own Dr. Gary Singer:

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