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Dr. Maziar Mahjoobi, DO
Cardiology* Age 55
Dr. Maziar Mahjoobi, DO
4.8 (4 Ratings)
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Dr. Maziar Mahjoobi, DO is a Cardiologist in Sherman, TX.
Dr. Maziar Mahjoobi, DO
4.8 (4 Ratings)
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Dr. Maziar Mahjoobi, DO

Cardiology* Age 55
Sherman, TX
Accepting new patients
22 years of experience
Dr. Maziar Mahjoobi, DO is a Cardiologist in Sherman, TX.

About

Dr. Mahjoobi graduated from NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY. Dr. Maziar Mahjoobi, DO is a Cardiologist in Sherman, TX and has 22 years experience. Dr. Mahjoobi currently practices at Practice and is affiliated with Texoma Medical Center, Baylor Scott & White Surgical Hospital at Sherman, Alliancehealth Durant and TMC Bonham Hospital. Dr. Mahjoobi has experience treating conditions like Rheumatic Tricuspid Disease, Peripheral Edema, Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension), Pulmonary Hypertension, Paroxysmal Atrial Fibrillation, Tricuspid Valve Disease, Mitral Valve Regurgitation, Peripheral Vascular Disease (PAD, PVD), Carotid Artery Disease, Acute Venous Embolism Thrombosis, Atherosclerosis, Hypertension, Coronary Artery Disease (CAD), Heart Valve Disorders, Atrial Fibrillation, Mitral Valve Disease, Chest Pain, Acute Deep Vein Thrombosis (DVT), Pericardial Disease and Heart Attack (Acute Myocardial Infarction) among other conditions at varying frequencies. At present, Dr. Mahjoobi received an average rating of 4.8/5 from patients and has been reviewed 4 times. Dr. Mahjoobi's office accepts new patients. Dr. Mahjoobi also speaks Persian. Dr. Mahjoobi is board certified in Interventional Cardiology and accepts multiple insurance plans.

Compare with other Cardiologists

Compare Dr. Mahjoobi with our nearby Cardiologists at Texoma Medical Center
These providers are on the medical staff of Texoma Medical Center
These providers are on the medical staff of Texoma Medical Center.
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Experience Check

Enter a condition or procedure
Chest CT (incl. Heart and Lungs)
Rheumatic Tricuspid Disease
Peripheral Edema
Chest CT (incl. Heart and Lungs)
Rheumatic Tricuspid Disease
Peripheral Edema
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Pulmonary Hypertension
Paroxysmal Atrial Fibrillation
Tricuspid Valve Disease
Mitral Valve Regurgitation
Peripheral Vascular Disease (PAD, PVD)
Carotid Artery Disease
Acute Venous Embolism Thrombosis
Atherosclerosis
Hypertension
Coronary Artery Disease (CAD)
Heart Valve Disorders
Atrial Fibrillation
Mitral Valve Disease
Peripheral Artery Catheterization
Chest Pain
Acute Deep Vein Thrombosis (DVT)
Pericardial Disease
Heart Attack (Acute Myocardial Infarction)
Heart Disease
Arrhythmias
Aortic Aneurysm
Atherosclerosis of Aorta
Deep Vein Thrombosis (DVT)
Heart Palpitations
Cardiac Catheterization (incl. Coronary Angiography)
Atrial Flutter
Heart Attack (NSTEMI)
Acute Coronary Syndrome
Sinus Tachycardia
Rheumatic Mitral Stenosis
Congestive Heart Failure
Percutaneous Coronary Intervention (PCI)
Primary Pulmonary Hypertension
Hyperlipidemia
Non-Coronary Angioplasty, Atherectomy, and Stenting
Syncope
  • View other providers who treat Syncope
Pulmonary Thrombectomy
Vascular Duplex Ultrasonography and Plethysmography
Electrocardiogram (EKG)
Tilt_Testing
Mitral Valve Stenosis
Lipid Disorders
Congenital Heart Defects
Cardiomyopathy
Typical Atrial Flutter
Cardiac Myocardial Perfusion Imaging
Aortic Valve Disease
Hypertensive Heart Disease
Peripheral Arterial Disease of Extremities
Hypertensive Heart with Failure
Acute Congestive Heart Failure
Systolic Heart Failure
Hypokalemia
Aortic Stenosis
Atrial Septal Defect
Cardiac Ultrasound
Coronary Angioplasty, Atherectomy and Stent
Aortic Ectasia
Sick Sinus Syndrome
Hypertensive Heart without Failure
Hypertensive Heart and Chronic Kidney Disease
Scleroderma
Cardioversion, Elective
Abdominal Aortic Aneurysm (AAA)
Mitral Valve Prolapse
Sinus Bradycardia
Patent Foramen Ovale (PFO)
Nonrheumatic Tricuspid Disease
Hypertensive Chronic Kidney Disease
Unstable Angina
Aortic Valve Regurgitation
Chronic Congestive Heart Failure
Hyperkalemia
Third Degree Heart Block
Hypotension
Angina
  • View other providers who treat Angina
Hypotension (Excluding Maternal)
Coronary Vessel Malformation
Aortic Valve Surgery
Cardiomegaly
Mitral and Aortic Valve Disorder
Ventricular Tachycardia (VT)
Valve Repair or Replacement (Aortic, Mitral, Tricuspid, and Pulmonary)
Septal Defect
Vitamin D Deficiency
Thrombolysis
Aneurysm
  • View other providers who treat Aneurysm
Aneurysm of Heart
Aortic Dissection
Aortic Embolism and Thrombosis
Arteriovenous Fistula
Cardiac Tamponade
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Cerebrovascular Disease
Chronic Deep Vein Thrombosis (DVT)
Chronic Venous Embolism Thrombosis
Coarctation of the Aorta
Congenital Aortic Valve Disorders
Congenital Heart Disease
Cor Pulmonale
Coronary Artery Aneurysm
Coronary Artery Dissection
Diabetes
  • View other providers who treat Diabetes
Endocarditis
First Degree Heart Block
Heart Attack (STEMI)
Heart Block
Heart Murmur
Limb Swelling Caused by Fluid Overload
Median Arcuate Ligament Syndrome (MALS)
Muscular Dystrophy (MD)
Noninfective Endocarditis
Nonrheumatic Mitral Stenosis
Orthostatic Hypotension
Pericarditis
Prinzmetal Angina
Pulmonary Edema
Pulmonary Valve Disease
Rheumatic Aortic Valve Disorders
Second Degree Heart Block
Supraventricular Tachycardia
Systemic Vasculitis
Vascular Disease
Venous Compression
Venous Hypertension
Ventricular Fibrillation
Ablation for Cardiac Arrhythmias
Angioplasty With Stent Placement
Arrhythmia Screening
Atherectomy
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Imaging
Cardiovascular Diagnostic Test
Cardiovascular Stress Test
Cardioversion
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Chest Pain Evaluation
Cholesterol Screening
Coronary Angiogram
Dobutamine Thallium Stress Test
HeartAware Online Risk Screening
Impella Device
Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
Mitral Valve Surgery
Nuclear Stress Testing
Pacemaker Insertion or Replacement
Peripheral Arterial Disease Screening (PAD)
Pharmacologic Nuclear Stress Test
Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
Stress Test
Structural Heart Disease Evaluations and Treatment
TCD Bubble Test
Thoracentesis
Tilt Table Testing
Transcatheter Aortic Valve Replacement/Implantation (TAVR/TAVI)
Treadmill Stress Test

Insurance Accepted

* Please verify this information when scheduling an appointment.
  • Open Choice PPO
    Aetna
    Choice Plus POS II
    Premier Care Network Plus - Innovation Health
    Elect Choice (Open Access) EPO
    EPO and Open Access Aetna Select Texas Health EPO
    Managed Choice (Open Access) POS
  • First Health (Coventry Health Care) PPO
  • Curative EPO
    Curative PPO
    Curative PPO Plus
  • Blue Advantage HMO
    Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • Navigate POS
    Medica Choice
    Choice Plus POS
    Options PPO
    Navigate HMO
    Nexus Open Access
  • BestChoice PPO
    Blue Essentials HMO
  • Choice POS
    Choice Care PPO
    Preferred PPO
    National POS
    Choice Care Network PPO
  • Blue Advantage PPO

Locations

  1. 1 Neurologic & Spine Institute of N.TX. PA
    300 N Highland Ave Ste 315, Sherman, TX 75092
  2. 2 Baylor Scott & White Surgical Hospital-Sherman
    3601 N Calais St, Sherman, TX 75090
  3. 3 Office
    5012 S US Highway 75 Ste 300, Denison, TX 75020

Patient Satisfaction

Likelihood to recommend Dr. Mahjoobi
4.8
Based on 4 Reviews
5 Stars (3)
4 Stars (1)
3 Stars (0)
2 Stars (0)
1 Star (0)

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How likely are you to recommend Dr. Mahjoobi?

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Patient Reviews
Feb 04, 2026
Heart surgery
David Behrens — Feb 04, 2026
Jun 02, 2025
Dr. Mahjoobi is very thorough with his diagnosis and with his work I am shocked no other patients have taken the time to write a review for such a compassionate doctor when there are so few. If it wasn't for the fact that he comes in right behind his P.A. no telling what they would end up with because he double checks everything of course they are trying to make shortcuts for such a busy doctor but he is not interested in shortcuts he wants perfection This doctor is perfection and he will escort you to the appointment desk his self and and make you feel special because if your are a patient of his you are extremely lucky. I am extremely lucky I thank God he was given to me for my heart health provider I would give him 10 plus stars the nurse at the hospital didn't listen when I said the I .v. was giving me extreme pain She told me it was ok He comes in I pointed to the I.v. and said it hurts bad amioderone was suppose to be going into my vein the nurse pushed the needle through medicine going under my skin causing causing extreme pain and a very bad infection in my arm he seen this immediately shutting it off calling the nurses in the damage was done . .others probably would have said oh well. No very caring I appreciate my doctors Heartfelt thanks they are true words
Susan Hannaford — Jun 02, 2025
Jan 30, 2023
Quickly identified my issue (when others didn’t) and successfully treated it.
Paula Butler — Jan 30, 2023
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Photo: Dr. Maziar Mahjoobi, DO
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Dr. Mahjoobi's Office & Staff

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  • Staff friendliness and courteousness
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Experience with Dr. Mahjoobi

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  • Hpends appropriate amount of time with patients

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About Me

Languages Spoken
Persian
Languages Spoken
Specialties*
Cardiology
Interventional Cardiology
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Mahjoobi communicate via email?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mahjoobi offer telehealth services or virtual visits?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Mahjoobi offer an online patient portal?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Mahjoobi have free onsite parking?
1 user said yes.
Yes
(1)
No
(0)
Does Dr. Mahjoobi offer weekend visits?
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(0)
Does Dr. Mahjoobi offer evening visits?
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No
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Does Dr. Mahjoobi specialize in working with children or adolescents?
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Does Dr. Mahjoobi specialize in working with seniors?
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Does Dr. Mahjoobi specialize in couples therapy?
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Does Dr. Mahjoobi specialize in working with LGBTQ+ community?
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Does Dr. Mahjoobi accept insurance?
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Frequently Asked Questions

Find contact information here to make an appointment.

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

New patients are generally accepted by Dr. Maziar Mahjoobi, DO. To arrange an appointment, call the number on Dr. Mahjoobi's profile.

Dr. Mahjoobi frequently treats the following conditions: Rheumatic Tricuspid Disease, Peripheral Edema, Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension), Pulmonary Hypertension, Paroxysmal Atrial Fibrillation, Tricuspid Valve Disease, Mitral Valve Regurgitation, Peripheral Vascular Disease (PAD, PVD), Carotid Artery Disease, Acute Venous Embolism Thrombosis, Atherosclerosis, Hypertension, Coronary Artery Disease (CAD), Heart Valve Disorders, Atrial Fibrillation, Mitral Valve Disease, Chest Pain, Acute Deep Vein Thrombosis (DVT), Pericardial Disease and Heart Attack (Acute Myocardial Infarction). See more on Sharecare.

Dr. Maziar Mahjoobi, DO is affiliated with Texoma Medical Center, Baylor Scott & White Surgical Hospital at Sherman, Alliancehealth Durant and TMC Bonham Hospital.

Yes, Dr. Maziar Mahjoobi, DO holds board certification in Interventional Cardiology.

Education
Medical Education
  • NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY
    2004
Medical Education
Board Certifications
  • Interventional Cardiology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

Hospital Affiliations

  • Texoma Medical Center

    5016 S US Highway 75, Denison, TX

  • Baylor Scott & White Surgical Hospital at Sherman

    3601 N Calais St, Sherman, TX

  • Alliancehealth Durant

    1800 W University Blvd, Durant, OK

  • TMC Bonham Hospital

    504 Lipscomb St, Bonham, TX

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