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, with another office 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, Hancock County Memorial Hospital and Mercy Medical Center North Iowa, Mason City, IA. He speaks English.


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Locations & Directions

Mason City Clinic

250 S Crescent Dr
Mason City, IA 50401

Mason City Clinic PC Psychiatry

5 N Federal Ave
Mason City, IA 50401

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