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Mark E. Lassise, MD

Mark E. Lassise, MD

Psychiatry Dr. Mark E. Lassise is board-certified in psychiatry and neurology, with additional qualifications in addiction medicine, and has treated patients at Mason City Clinic since 1997. With ove...

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Rogerio M. Ramos, MD

Rogerio M. Ramos, MD

Psychiatry Dr. Rogerio Ramos is a board-certified psychiatrist who has practiced in the mental health clinic at Mason City Clinic since 2009, as well as serving as medical director of Prairie Ridge A...

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Dr. Corey J. Thompson, MD

Dr. Corey J. Thompson, MD

Psychiatry Dr. Thompson received his undergraduate and graduate degrees from Western Michigan University in Kalamazoo, Michigan. He received his medical degree and completed his medical residency at ...

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