Dr. Maro Ohanian, DO

Dr. Maro Ohanian, DO

Hematology  |  
Female  |  
Age 37
Insurances AcceptedSave
Dr. Maro Ohanian, DO is a hematology doctor who practices in Houston, TX. She is 37 years old and has been practicing for 11 years.

1400 Holcombe Blvd # 463

Houston, TX 77030

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Ohanian

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Top Care Areas


See how frequently Dr. Ohanian performs your care needs compared to other doctors.

very high
more than 99% of peers
Bone Marrow Biopsy
very high
more than 99% of peers
Myeloproliferative Disorders
very high
more than 99% of peers

Dr. Ohanian's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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  • Hematology
  • Medical Oncology
  • Oncology

Board Certifications

  • Hematology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Medical Oncology
    Accredited by: American Board of Internal Medicine*

Conditions Treated

  • Acute Leukemia
  • Acute Lymphocytic Leukemia
  • Acute Myeloid Leukemia
  • All Lymphoma
  • Anal Disorders
  • Anal and Rectal Cancer
  • Anemia
  • Antiphospholipid Syndrome (APS)
  • Autoimmune Diseases
  • Basal Cell Carcinoma
  • Bleeding Disorders
  • Blood Disorders
  • Bone Cancer
  • Bone Disorders
  • Brain Disorders
  • Brain and Nervous System Cancer (incl. Gliomas, Astrocytoma, Schwannoma, Medulloblastoma, Chordoma)
  • Breast Cancer
  • Breast Diseases
  • Cancer
  • Chronic Myeloid Leukemia (CML)
  • Coagulation Disorders (incl. Hemophilia)
  • Colorectal Cancer
  • Deep Vein Thrombosis (DVT)
  • Esophageal Cancer
  • Esophageal Diseases
  • Gastrointestinal Diseases
  • Graft vs Host Disease
  • Gynecologic Cancer
  • Head and Neck Cancer
  • Hypercoagulable State
  • Immune Thrombocytopenic Purpura (ITP)
  • Kidney Cancer
  • Larynx Conditions
  • Leukocytosis
  • Lip Cancer
  • Lung Cancer
  • Lymphocytosis
  • Lymphosarcoma
  • Melanoma
  • Multiple Myeloma
  • Mycosis Fungoides
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders
  • Neutropenia
  • Nodular Lymphoma
  • Non-Hodgkin's Lymphoma
  • Oral Cancer
  • Ovarian Cancer
  • Pancytopenia
  • Peripheral T-Cell Lymphoma
  • Polycythemia Rubra Vera
  • Primary Hypercoagulable State (incl. Factor V Leiden Disease)
  • Prostate Cancer
  • Pulmonary Disease
  • Purpura
  • Reticulosarcoma
  • Retina Diseases
  • Secondary Hypertension
  • Secondary Malignancies
  • Sezary's Disease
  • Skin Cancer
  • Soft Tissue Sarcoma
  • Squamous Cell Carcinoma
  • Stomach Diseases
  • Thrombocytosis
  • Thrombosis
  • Thyroid Cancer
  • Urinary Disorders
  • Vascular Disease
  • Venous Embolism and Thrombosis


Read More


  • Bone Marrow Biopsy
  • HPC Transplantation (Stem Cell Transplant)
  • Plasmapheresis
  • Thoracentesis

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Univ North Tx Hlth Sci Ctr Coll Of Osteo Med
    Medical School | Graduated 2006

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ohanian has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Ohanian does not have any memberships or affiliations listed. If you are Dr. Ohanian and would like to add memberships or affiliations, please update your profile.

Dr. Ohanian's Reviews

Likelihood of recommending Dr. Ohanian to family and friends
based on 11 total reviews (7 with comments)
Dr. Ohanian's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (7)
in Fort Lauderdale |
Overall rating: 100%. Dr. Ohanian is caring, polite, smart, understanding, listens well, patient, excellent bedside manner and up-to-date on the latest in her field. The best ambassador MDA has to offer. I live in Florida and travel to see Dr. Ohanian because she is the best you can find. Too bad there isn't a 10-star rating available. She and her team ensure that my visits are well-managed and I well-cared for.
My first interaction with Dr. Ohanian was for a second opinion. After my first appointment with her, she became my primary oncologist. Dr. Ohanian immediately put me at ease by explaining anything I had a question about. When my primary care physician did not follow up with her, she made sure to contact him so they could communicate. In addition to treating my cancer, she seems genuinely concerned with not only my overall physical health, but my mental health too.
Houston, TX |
I have been a patient of Dr Ohanian for 3 years in the treatment of leukemia initially once a week and now every 3 months. I was previously treated for prostrate and melanoma cancer by other physicians and she is by far the most conscientious, caring and knowledgeable. She takes the time to fully explain test results and treatment and follows up via phone calls and emails as to my well being, both medically and emotionally. I am amazed at how dedicated and genuine she is with all patients.
Dr. Ohanian is the most caring, patient-oriented, thorough doctor I have ever had. Her knowledge within her field is excellent, her energy is unbelievable, her desire to do what is best for her patients is exceptional, and her follow-through is dependable. My struggles with leukemia have been made so much easier due to Dr. Ohanian. She is supportive, understanding, positive, and encouraging. She has empathy for her patients.
I have had 2 different cancers in 2 years, my second was AML and Dr. Ohanian is my primary for it. When y0u are diagnosed with Cancer the amount of doctors you have on your team are numerous and I must say that I have felt the most comfortable with Dr. Ohanian. She puts extra time in to making sure you know what is going on, are comfortable with what is happening to you and have understanding of it as well. She TRULY cares about your well being. Your being positive is so important.She helps
Houston, TX |
I really appreciate the time she spent with me. She answered all of my questions.
Dr. Ohanian is by far THE most dedicated physician (not just oncologist) that I've ever had in my life. There aren't many doctors (I've only had one other, which was my PCP) that give you their cell phone numbers to contact them directly with problems and concerns. Her bedside manner is above and beyond, and she truly believes in evaluating the WHOLE patient. There is nothing more comforting than receiving daily phone calls from your oncologist while you're hospitalized 200 miles away.
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Visit Dr. Ohanian

Dr. Ohanian accepts 7 insurance carriers
  • Aetna
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Texas
    Blue Choice
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Ohanian has admitting privileges

The University of Texas M.D. Anderson Cancer Center
1515 Holcombe Blvd
Houston, TX 77030
View Hospital Profile

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