Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. Mark Lassise xhas an overall rating of 3.9.


Dr. Mark Lassise, MD is a Doctor primarily located in Mason City, IA. He has 36 years of experience. His specialties include Psychiatry and Neurology. Dr. Lassise is affiliated with Mercy Medical Center - North Iowa. He speaks English.


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Locations & Directions

Mason City Clinic

250 S Crescent Dr
Mason City, IA 50401

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