Dr. Mark Lassise, MD

PsychiatryMaleAge 70

Psychiatry

Dr. Mark Lassise, MD is a Psychiatry Specialist in Mason City, IA and has over 43 years of experience in the medical field. He graduated from UNIV OF CO SCH OF MED|University of Colorado At Denver in 1980. He is affiliated with medical facilities such as Hancock County Health System and Mercyone New Hampton Medical Center. His office accepts new patients and telehealth appointments.

Dr. Mark Lassise, MD

Mason City Clinic, P.C.

250 S Crescent Dr Ste 105 Mason City, IA 50401
Accepting new patients
Telehealth services available

Make an Appointment

(641) 494-5170
Telehealth services available

Accepting new patients

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Offers Telehealth
    This provider offers telehealth appointments. Call the office to schedule an appointment.
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

Experience and Background Checks

Experience
Background

Background Check

Healthgrades does not collect malpractice claims information for Iowa
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Lassise's experience treating your condition or procedure

Dr. Lassise's Top Procedures and Conditions

Treatment Frequency
Psychotherapy and Psychophysiological Therapy (incl. Biofeedback)
very high
very high

Treatment Frequency

Dr. Lassise performs Psychotherapy and Psychophysiological Therapy (incl. Biofeedback) more than 98% of his peers

Dr. Lassise performs this procedure more than 98% of his peers

Major Depressive Disorder
very high
very high

Treatment Frequency

Dr. Lassise treats Major Depressive Disorder more than 98% of his peers

Dr. Lassise treats this condition more than 98% of his peers

Psychosis Due to Mental Illness
very high
very high

Treatment Frequency

Dr. Lassise treats Psychosis Due to Mental Illness more than 98% of his peers

Dr. Lassise treats this condition more than 98% of his peers

Dr. Lassise's conditions and procedures:

  • ADHD and-or ADD
  • Adjustment Disorder
  • Alcohol-Induced Mental Disorders
  • Alcoholism (Alcohol Dependence)
  • Amphetamine and Other Psychostimulant Dependence
  • Antisocial Personality Disorder
  • Anxiety
  • Autism
  • Behavior Therapy
  • Bipolar Disorder
  • Borderline Personality Disorder
  • Cognitive Behavioral Therapy (CBT)
  • Combination Drug Dependence
  • Conduct Disorder
  • Confusion
  • Conversion Disorder
  • Cyclothymia (Chronic Mood Disorder)
  • Delusional Disorder
  • Developmental and Learning Disorders
  • Dissociative Disorder
  • Dissociative, Conversion, and Factitious Disorders
  • Drug and Alcohol Dependence
  • Drug-Induced Mental Disorders
  • Dysthymia (Chronic Depression)
  • Dysthymia and Cyclothymia (Mood Disorders)
  • Eating Disorders
  • Emotional Disturbances of Childhood and Adolescence
  • Factitious Disorders
  • Family Psychotherapy
  • Homicidal Ideation
  • Impulse Control Disorders
  • Major Depressive Disorder
  • Marijuana Addiction
  • Narcissistic Personality Disorder
  • Nondependent Alcohol Abuse
  • Nondependent Amphetamine or Related Acting Sympathomimetic Abuse
  • Nondependent Antidepressant Abuse
  • Nondependent Cocaine Abuse
  • Nondependent Drug and Alcohol Abuse
  • Nondependent Marijuana Abuse
  • Nondependent Opioid Abuse
  • Nondependent Sedative, Hypnotic, or Anxiolytic Abuse
  • Obsessive-Compulsive Disorder (OCD)
  • Obsessive-Compulsive Personality Disorder (OCPD)
  • Opioid Dependence
  • Paranoid Personality Disorder
  • Personality Disorders
  • Phobia
  • Post-Traumatic Stress Disorder (PTSD)
  • Psychiatric Diseases
  • Psychiatric Medication Therapy
  • Psychogenic Disorders (incl. Psychogenic Pain)
  • Psychological Evaluations Prior to Bariatric Surgery
  • Psychosis
  • Psychosis Due to Mental Illness
  • Psychotherapy and Psychophysiological Therapy (incl. Biofeedback)
  • Schizoaffective Disorder
  • Schizophrenia
  • Schizophreniform and Schizoaffective Disorder
  • Schizophreniform Disorder
  • Sedative, Hypnotic, or Anxiolytic Dependence
  • Somatoform Disorders
  • Suicidal Ideation
  • Tobacco Use Disorder

Insurance Check

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Dr. Lassise accepts

Accepted insurance can change. Please double-check when making an appointment.

(641) 494-5170

Dr. Lassise accepts the following insurance:

Aetna
Aetna HMO
Anthem
National (BlueCard) PPO
Blue Cross and Blue Shield of Minnesota
Blue Cross Accord
Blue Cross Blue Shield
Blue Card PPO
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Cigna
LocalPlus
First Health
First Health (Coventry Health Care) PPO
MultiPlan
MultiPlan PPO
Wellmark Blue Cross and Blue Shield
Alliance Select

Dr. Lassise's Reviews

Likelihood to recommend Dr. Lassise

4.8

Based on 25 ratings

5 Star
96%
96%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
4%
4%
What went well
No reviews yet
What could be improved
No reviews yet

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RecentHighestLowestMost Helpful
Reply
Dr. Lassise did a nice job. He was polite, in time, and we got our visit done quickly. I was very happy.
Helpful
M.J – Jun 27, 2022
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Reply
The staff at Dr. Lassise's office are always friendly, professional and respectful. I always feel very welcome at my visits.
Helpful
D.L – Aug 31, 2021
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Reply
I was very pleased with my talk with Dr. Mark Lassise. He really understood my problems and where I needed help. Thank you, Dr. Lassise. Garnet Roney
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Garnet Roney – Oct 17, 2018
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Reply
I wish there were more drs like him. So easy to talk to.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
G.K – Sep 10, 2018
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Reply
Will give new medication another chance after our discussion. I'm hoping against hope it does it's job and food cravings go away and fast! Merry Christmas and Happy New Year!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
S.B – Jan 11, 2018
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Reply
I ENJOY TALKING TO DR LASSISE WHEN I AM THERE FOR MY APPOINTMENT AND I FEEL GOOD ABOUT MYSELF WHEN I LEAVE THE APPOINTMENT.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
R.J – Dec 01, 2017
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Reply
I have had Dr. Lassise in the past he is the best Dr, psychiatrist I have EVER had!! I truly miss him. I'm now in Waco, Texas.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Renee Krahn in Waco, Texas – Nov 01, 2017
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Reply
He has treated me for 36 years. I have confidence in him. Very knowledgeable listens and helps me remember skills when I am in a manic episode,ptsd,Or bpd.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Wait times
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
Mason City Iowa – Jul 13, 2017
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Reply
Very understanding and listened to everything that i said
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
S.B – Sep 21, 2016
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Reply
Dr. Lassise is a great psychiatrist! Open to patient suggestions and incredibly supportive.
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
1 person found this helpful
Helpful
E.K – Jul 06, 2016
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About Me

Biography

Dr. Mark E. Lassise is board-certified in Psychiatry and Neurology, with additional qualifications in Addiction Medicine, and has treated patients at Mason...Read more

Specialties

  • Psychiatry

Board Certifications

Education

1984
Mayo Grad School Of Medicine
Internship Hospital
1980
UNIV OF CO SCH OF MED|University of Colorado At Denver
Medical School

Awards

Frequently Asked Questions

What is the best way to schedule an appointment with Dr. Mark Lassise, MD?

Find contact information here to make an appointment.

Does Dr. Mark Lassise, MD accept any insurance plans?

A list of accepted insurance providers is available on the Healthgrades insurance check. It is always a good idea to verify your insurance when making an appointment.

Does Dr. Mark Lassise, MD accept new patients?

New patients are generally accepted by Dr. Mark Lassise, MD on Healthgrades. To arrange an appointment, call the number on Dr. Lassise's profile.

What conditions does Dr. Mark Lassise, MD treat?

Dr. Lassise frequently treats the following conditions: Major Depressive Disorder, Psychosis Due to Mental Illness, and ADHD and-or ADD. See more on Healthgrades.

What is Dr. Mark Lassise, MD's office address?

Dr. Lassise's office is located at 250 S Crescent Dr Ste 105, Mason City, IA 50401. You can find other locations and directions on Healthgrades.

Is Dr. Mark Lassise, MD able to provide telehealth services?

Dr. Lassise provides telehealth services. Please contact the office to determine whether you are eligible.

Is Dr. Mark Lassise, MD affiliated with any hospitals?

Dr. Mark Lassise, MD is affiliated with Hancock County Health System and Mercyone New Hampton Medical Center.

Is Dr. Mark Lassise, MD a board-certified professional?

Yes, Dr. Mark Lassise, MD holds board certifications in Psychiatry.

How much experience does Dr. Mark Lassise, MD have?

Dr. Lassise has over 42 years of healthcare experience.

Does Dr. Mark Lassise, MD receive good ratings from patients?

There is a star rating of 4.8/5 for Dr. Mark Lassise, MD. Patients say that they trusted the provider's decisions and the provider explained conditions well. See all patient feedback on Healthgrades.

Locations

Mason City Clinic, P.C.

Mason City Clinic PC250 S Crescent Dr Ste 105 Mason City, IA 50401
1

Mason City Clinic, P.C.

Mason City Clinic PC520 S Pierce Ave Ste 204 Mason City, IA 50401
2

Affiliated Hospitals

Dr. Lassise is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Hancock County Health System

Britt, IA

81% Patients that would definitely recommend, 11% higher than the national average

Mercyone New Hampton Medical Center

New Hampton, IA

Mercyone North Iowa Medical Center

Mason City, IA

64% Patients that would definitely recommend, 6% lower than the national average

3 Awards Received

Mitchell County Regional Health Center

Osage, IA

72% Patients that would definitely recommend, 2% higher than the national average

Regional Health Services Of Howard County

Cresco, IA

75% Patients that would definitely recommend, 5% higher than the national average