Mark Lassise
Expertise in
7
conditions
Expertise in
7
conditions
250 S. Crescent Drive, Suite M0600, 
Mason City, IA 

Overview

Dr. Lassise is board-certified in psychiatry and neurology, with additional qualifications in addiction medicine. With over 25 years of practice experience and extensive training, Dr. Lassise provides patients with state-of-the-art care for a wide range of conditions.Dr. Lassise graduated with a bachelor’s degree in science from the University of Montana, followed by his medical degree from the University of Colorado College of Medicine. He then completed residency training in psychiatry at Mayo Graduate School of Medicine.In addition to his duties within our clinic, Dr. Lassise is part of the teaching faculty of the Family Practice Residency Program at the University of Iowa and Des Moines University College of Osteopathic Medicine.

Dr. Lassise is highly rated in 7 conditions, according to our data. His clinical expertise encompasses Major Depression, Seasonal Affective Disorder (SAD), Bipolar Disorder (BPD), and Schizoaffective Disorder.

Dr. Lassise is board certified in Psychiatry, American Board Of Psychiatry & Neurology Psychiatry.

Graduate Institution

University Of Colorado At Denver And Health Sciences Center

Residency

Mayo School of Health Sciences

Specialties

Psychiatry

Licenses

Psychiatry & Neurology in IA

Board Certifications

Psychiatry, American Board Of Psychiatry & Neurology Psychiatry

Hospital Affiliations

Mitchell County Regional Health
Mercy Medical Center-New Hampton
Regional Health Services Of Howard County
Mercyone Oelwein Medical Center
Gundersen Palmer Lutheran Hospital And Clinics

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Medica
  • EPO
  • HMO
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
Oscar
  • EPO
  • HMO
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Wellmark
  • HMO
  • POS
View 6 Less Insurance Carriers -

Locations

MercyOne North Iowa Psychiatry
250 S. Crescent Drive, Suite M0600, Mason City, IA 50401
Other Locations
MercyOne New Hampton Medical Center
308 N. Maple Ave. New, Hampton, IA 50659
MercyOne Oelwein Medical Center
201 8th Ave. SE, Oelwein, IA 50662
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Expertise in
6
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Expertise in
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Referral may be required

MercyOne North Iowa Psychiatry

250 S. Crescent Drive, Suite M0600, 
Mason City, IA 
 (0.1 miles away)
Languages Spoken:
English
Accepting New Patients
Offers Telehealth

Dr. Rogerio Ramos is a board-certified psychiatrist who has practiced in the mental health clinic, as well as serving as medical director of Prairie Ridge Addiction Treatment Center and running a buprenorphine clinic for patients with addictions.Dr. Ramos graduated with his medical degree from the Faculdade de Medicina da UFMG in Brazil and then completed his initial residency training in psychiatry at the Fundação Hospitalar do Estado de Minas Gerais. He came to the US in 2004, after a few years practicing as medical director of an outpatient psychiatric clinic in Brazil and completed additional residency training in psychiatry at the Institute of Living/Hartford Hospital, where he served as chief resident. He then further advanced his training through a fellowship in addiction psychiatry at Yale University.Throughout his training and practice experience, Dr. Ramos has participated in numerous research studies regarding emerging psychiatry treatments. His work has been published in leading medical journals and presented at society meetings across the country. Dr. Ramos is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Major Depression, Seasonal Affective Disorder (SAD), Schizoaffective Disorder, and Schizophrenia. Dr. Ramos is board certified in Psychiatry, American Board Of Psychiatry & Neurology Psychiatry. Dr. Ramos is currently accepting new patients.

Expertise in
4
conditions
Expertise in
4
conditions
Referral may be required

MercyOne North Iowa Psychiatry

250 South Crescent Drive, Suite 10, 
Mason City, IA 
 (0.1 miles away)
Languages Spoken:
English
Offers Telehealth

Melinda Struthoff is a Psychiatrist practicing medicine in Mason City, Iowa. Dr. Struthoff is highly rated in 4 conditions, according to our data. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Major Depression, Bipolar Disorder (BPD), and Schizoaffective Disorder.

Expertise in
6
conditions
Expertise in
6
conditions
Referral may be required

Mayo Clinic Health System-Albert Lea And Austin

1000 1st Dr NW, 
Austin, MN 
 (38.1 miles away)
Languages Spoken:
English
Offers Telehealth

Ashok Seshadri is a Psychiatrist practicing medicine in Austin, Minnesota. Dr. Seshadri is highly rated in 6 conditions, according to our data. His clinical expertise encompasses Major Depression, Bipolar Disorder (BPD), Schizophrenia, and Seasonal Affective Disorder (SAD).

Frequently Asked Questions about Dr. Mark Lassise

How do I make an appointment with Dr. Mark Lassise?

You can book an appointment with Dr. Mark Lassise by calling their office at 641-494-5170. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Mark Lassise a top-rated expert for Major Depression?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Mark Lassise is classified as an Distinguished expert for Major Depression, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Mark Lassise specialize in?

While Dr. Mark Lassise is a Psychiatry, they have specific expertise in Major Depression, Seasonal Affective Disorder (SAD), and Bipolar Disorder (BPD). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Psychiatry.

Does Dr. Mark Lassise accept my insurance?

Dr. Mark Lassise accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 641-494-5170 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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