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Please note that we are now offering telehealth virtual appointments as an alternative to in-office appointments for those who qualify. Please contact our office for more information!

Maryam Zamanian, MD

Endocrinologist located in Plano, TX

Dr. Maryam Zamanian is your source for a passionate and experienced Endocrinologist and Diabetes Specialist in Plano, TX and Dallas, TX.

Dr. Zamanian earned her medical degree from the University of Texas Southwestern Medical School in Dallas, Texas. She completed her internal medicine training at Presbyterian Hospital of Dallas and her Endocrinology training at University of Texas Southwestern Medical Center. Shortly after her residency training, she engaged in private practice of internal medicine at Presbyterian Hospital of Dallas for a few years before pursuing a fellowship in Endocrinology.

As a Diabetes Specialist, Dr. Zamanian uses her training, experience, and latest research information to ensure your diabetes is under control.

Even though your primary care physician has done a great job working at controlling your diabetes, perhaps it's time to see a specialist if:

  • Your doctor recommends you have an evaluation with a specialist.
  • Your primary care physician has not treated many diabetes patients.
  • If you are having complications or difficulty managing your diabetes. In addition, you should see a specialist if you are having frequent low blood sugars (hypoglycemia) or have ever had drastic low blood sugar or diabetic ketoacidosis.
  • Conventional treatment does not work. Endocrinologists and diabetes care teams use a wide range of treatments to help you with difficult-to-control diabetes.
  • You want to know about the latest research or treatment options.
  • You take three or more injections a day or use an insulin pump.

A board-certified Endocrinologist does more than treat diabetes. Endocrinologists also treat people who suffer from hormonal imbalances, typically from glands in the endocrine system. The goal of treatment is to restore the normal balance of hormones found in a patient's body. Common conditions that Dr. Zamanian treats include:

Common conditions other than diabetes that Dr. Zamanian treats include:

  • Menopause
  • Metabolic disorders
  • Overproduction or underproduction of hormones
  • Growth problems
  • Thyroid diseases
  • Osteoporosis
  • Cancers of the endocrine glands
  • Hypertension
  • Infertility

Double board-certified in Internal Medicine and Endocrinology, Diabetes and Metabolism by the American Board of Internal Medicine, Dr. Zamanian uses her experience in internal medicine to provide the best possible treatment and care for Diabetes.

Patient Intake Form



    Attention New Patients

    Please print out and complete the
    New Patient Intake Form
    before your first appointment. If you are unable to print the form, please arrive 20 minutes early to your appointment to complete the form in the office. Thank you!

What we offer


Why Choose Dr. Zamanian

At Endocrinology and Diabetes Specialist, we specialize in the evaluation and treatment of diseases caused by endocrine gland dysfunction. By producing, storing and secreting hormones, the endocrine system is responsible for many important functions of our bodies, especially as related to growth, metabolism and sexual development and well-­-being.


Dr. Zamanian is currently taking appointments up to 10 weeks in advance! Please give us a call today to inquire. 

Accepted Insurances

We accept most insurance plans and Medicare.

Anthem Blue Cross Blue Shield
Assurant Health
Blue Cross Blue Shield Federal Employee Program
Blue Cross Blue Shield of Texas
Care N' Care

Words from our patients

  • Vitals

    Very blessed to have Dr. Zamanian as my endocrinologist. She listens, she cares, she understands and she's extremely knowledgeable.

    Verified User
  • Vitals

    Dr. Zamanian took the needed time with me to discuss my ongoing care and game plan to address my diabetes.

    Verified User
  • Vitals

    I am grateful for this and appreciate her and her staff. She is very concerned for all of her patients and gives her all.

    Verified User
  • Vitals

    Dr. Zamanian was both professional and compassionate. She answered all my questions and clearly stated her plan for my medical treatment.

    Verified User
  • Vitals

    "Very blessed to have Dr. Zamanian as my endocrinologist. She listens, she cares, she understands and she's extremely knowledgeable."

    Verified User
  • Vitals

    "I was delighted with my referral to Dr. Zamanian, who addressed my concerns in a thorough manner and clarified what I will need to do."

    Verified User
  • Vitals

    "I always look forward to my visits with Dr. Zamanian, she always gives me helpful hints on how to better myself."

    Verified User
  • Vitals

    "Dr. Zamanian is very knowledgeable and very systematic and logical in her approach. She is also friendly and communicates issues and answers questions well."

    Verified User
  • Vitals

    "Dr. Zamanian was both professional and compassionate. She answered all my questions and clearly stated her plan for my medical treatment."

    Verified User
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Feel free to email us regarding any scheduling or general questions!

Email Address
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Maryam Zamanian, MD
1600 Coit Road
Suite 208C
Plano, TX 75075