Endocrinologist specializing in pituitary tumors near me

About Our Center

Being diagnosed with a pituitary tumor or pituitary disorder probably set many questions racing through your mind. Because pituitary tumors and the diseases they cause are rare, many people have no idea what to expect when they are diagnosed, and they often don’t know where to turn next.

If you’re reading this, you’ve turned to the right place. At the Pituitary Center at Barrow Neurological Institute, our specialists believe that patient education and involvement form a vital foundation for the successful treatment of pituitary tumors and disorders. And, because our doctors and nurses treat more people with pituitary disorders than any other team in the Southwest, you can rest assured that you will be in experienced hands once you decide on a course of treatment.

Learn more about the pituitary gland location and how this gland functions.

To learn more about our team of pituitary experts or to request an appointment, please call (602) 406-7585.

Michelle: Transsphenoidal Surgery for Acromegaly

Endocrinologist specializing in pituitary tumors near me

Gideon: Keeping the Music Alive

Endocrinologist specializing in pituitary tumors near me

Pituitary Surgery Keeps Race Car Driver in Fast Lane

Endocrinologist specializing in pituitary tumors near me

Mark Johnson: How a Fall in North Dakota Landed Him in Phoenix

Endocrinologist specializing in pituitary tumors near me

Ron Ball: Surgery and CyberKnife for a Pituitary Adenoma

Endocrinologist specializing in pituitary tumors near me

Endocrinologist specializing in pituitary tumors near me

Michelle: Transsphenoidal Surgery for Acromegaly

Endocrinologist specializing in pituitary tumors near me

Gideon: Keeping the Music Alive

Endocrinologist specializing in pituitary tumors near me

Pituitary Surgery Keeps Race Car Driver in Fast Lane

Endocrinologist specializing in pituitary tumors near me

Mark Johnson: How a Fall in North Dakota Landed Him in Phoenix

Endocrinologist specializing in pituitary tumors near me

Ron Ball: Surgery and CyberKnife for a Pituitary Adenoma

The Barrow Difference

Mastering the Master Gland: The Most Experienced Center in the Southwest

No other hospital in the Southwest performs more pituitary surgeries on a yearly basis than Barrow Neurological Institute. In fact, 2018 we performed six times as many pituitary procedures as any other hospital in the state. Patients travel from around the country to come to Barrow. Patients who have surgery by an experienced surgeon have better outcomes than patients who have surgery by a surgeon who only performs the surgery a few times a year.

This experience means that our doctors and nurses have seen nearly every kind of pituitary tumor and disorder imaginable. With this exposure, they have gained invaluable insight that helps them be efficient and effective in administering your care.

Endocrinologist specializing in pituitary tumors near me
Pituitary Surgeries in Arizona Hospitals in 2018

Endocrinologist specializing in pituitary tumors near me

Team Approach

Many pituitary disorders can cause problems in your body far beyond the pituitary gland. Our location at Dignity Health St. Joseph’s—the largest hospital in Arizona—means that Barrow patients also have access to a tremendous array of specialists.

Clinical Trials and Research

Not only is Barrow a place to receive the most advanced treatment and care for your pituitary tumor or disorder, we are also a place where you can help contribute to the scientific understanding and therapeutic research surrounding acromegaly, adenomas, gigantism, and other disorders that implicate the pituitary gland.

Endoscopic Transsphenoidal Pituitary Surgery Explained

Endocrinologist specializing in pituitary tumors near me

Endocrinologist specializing in pituitary tumors near me

Certified Neuroscience Nurses

The experience of our staff doesn’t drop off outside of our neurosurgeons and neurologists. All of our nurses at the Barrow Pituitary Center are required to undergo additional rigorous training in the nuances and complexities of advanced neuroscience nursing practice. This guarantees that whenever you see a Barrow nurse at your bedside, you will know you are receiving expert care.

In fact, many of the surgical treatments and medical protocols used on patients here were researched and developed on site and have spread to many other top hospitals the world over.

All of Your Appointments in One Location

Because there is such a diversity of medical knowledge within minutes of our doors, odds are that you will be able to concentrate all of your necessary care under one roof. At Barrow, we refer to this as having a “medical home.” And, as you would expect with anyplace called home, with it comes convenience, comfort, and compassionate care.

What We Treat

Acromegaly

Acromegaly is a chronic condition characterized by the presence of excess growth hormone (GH) in…

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Gigantism

Gigantism is described as accelerated growth during childhood from the production of excess growth hormone.

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Prolactinoma

A prolactinoma is a benign, or noncancerous, tumor of your pituitary gland that produces the…

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Endocrinologist specializing in pituitary tumors near me

Dr. Yuen was able to quickly assess the situation and, over time, has literally given me my life back. He gave me back things that I hadn’t even realized that I was missing out on.

Barrow Pituitary Center Patient

Endocrinologist specializing in pituitary tumors near me

When I went to Barrow and talked to Dr. Little, he made me feel at ease. He then explained the procedure to me which made me feel much better. It was going to be a less-invasive approach than I thought.

Sonja Aros Barrow Pituitary Center Patient

Endocrinologist specializing in pituitary tumors near me

Dr. Barranco’s skill, I think, speaks for itself. But the unsung heroes here are the four nurses I had in intensive care. They did more than just follow the doctor’s instructions; they also anticipated what I needed at times when I didn’t even know I needed it.

David Clark Barrow Pituitary Center Patient

Tests, Treatments & Procedures

Cyberknife

Cyberknife is a form of radiosurgery, which is a treatment that delivers focused beams of…

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Neurosurgery

Neurosurgery is a surgical specialty that provides diagnosis and surgical treatment for diseases that involve…

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Radiosurgery

Radiosurgery is the practice of using precisely aimed radiation beams to destroy tumors and lesions…

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Specialists

Resources

Educational Materials and Information

Talks and Presentations

External Resources

Videos

Get to Know Our Specialists

Endocrinologist specializing in pituitary tumors near me

Dr. Little Explains Pituitary Tumors & Surgery

Dr. Little explains the minimally invasive techniques he uses to remove pituitary…

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Endocrinologist specializing in pituitary tumors near me

Get to Know Dr. Yuen

Get to know Dr. Kevin Yuen, a neuroendocrinologist and the medical director…

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Endocrinologist specializing in pituitary tumors near me

Get to Know Dr. Little

Get to know Dr. Andrew Little, co-director of the Pituitary Center at…

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Patient Testimonials

Endocrinologist specializing in pituitary tumors near me

Michelle: Transsphenoidal Surgery for Acromegaly

For Michelle Seebinger, receiving a diagnosis of acromegaly was like getting hit…

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Endocrinologist specializing in pituitary tumors near me

'My Headache Came Back with a Vengeance'

Sonja Aros, 44, was diagnosed with a pituitary tumor after all of…

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Endocrinologist specializing in pituitary tumors near me

Gideon: Keeping the Music Alive

As a concert violinist, Gideon Lapid was alarmed when acromegaly caused his…

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Endocrinologist specializing in pituitary tumors near me

Pituitary Surgery Keeps Race Car Driver in Fast Lane

For PJ Jones, it started with an excruciating headache and frightening vision…

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Endocrinologist specializing in pituitary tumors near me

Mark Johnson: How a Fall in North Dakota Landed Him in Phoenix

When Mark Johnson fell in snowy parking lot and was knocked unconscious,…

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Endocrinologist specializing in pituitary tumors near me

Ron Ball: Surgery and CyberKnife for a Pituitary Adenoma

Ron Ball traveled to Barrow Neurological Institute from Kansas to receive treatment…

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Pituitary Expert Q&A

Endocrinologist specializing in pituitary tumors near me

How common is a CSF leak after pituitary surgery?

Dr. Andrew Little comments on the risk of cerebrospinal fluid (CSF) leaks…

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Endocrinologist specializing in pituitary tumors near me

How common is adrenal insufficiency after pituitary surgery?

Drs. Keven Yuen and Andrew Little explain adrenal insufficiency and how common…

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Endocrinologist specializing in pituitary tumors near me

How common is diabetes insipidus?

Diabetes insipidus can occur after pituitary surgery. Dr. Kevin Yuen explains the…

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Endocrinologist specializing in pituitary tumors near me

Where is the pituitary gland located? What does it do?

Neurosurgeon Andrew Little, MD, and neuro-endocrinologist Kevin Yuen, MD, discuss the structure…

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Endocrinologist specializing in pituitary tumors near me

Is a pituitary tumor actually located in the brain?

Neurosurgeon and pituitary tumor specialist Andrew Little, MD, explains why a pituitary…

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Endocrinologist specializing in pituitary tumors near me

Is the pituitary gland removed during pituitary surgery?

Neurosurgeon Andrew Little, MD, explains the steps he takes to preserve as…

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Endocrinologist specializing in pituitary tumors near me

How common are headaches with pituitary tumors?

Neuro-endocrinologist Kevin Yuen, MD, and Neurosurgeon Andrew Little, MD, discuss how common…

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Endocrinologist specializing in pituitary tumors near me

Is there a way to test for hypothalamic obesity?

Neuro-endocrinologist Dr. Kevin Yuen talks about some of the methods used to…

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Endocrinologist specializing in pituitary tumors near me

How common are pituitary tumors and disorders?

Neuro-endocrinologist Dr. Kevin Yuen and Neurosurgeon Dr. Andrew Little discuss how often…

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Endocrinologist specializing in pituitary tumors near me

Is it possible to function without a pituitary gland?

Dr. Kevin Yuen, a neuro-endocrinologist, and Dr. Andrew Little, a neurosurgeon specializing…

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Endocrinologist specializing in pituitary tumors near me

Is pituitary surgery risky for tumors located near the carotid artery?

Dr. Andrew Little talks about whether pituitary tumor surgery is more risky…

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Endocrinologist specializing in pituitary tumors near me

Can abnormal hormone levels affect the immune system?

Dr. Yuen talks about side effects on the immune system that can…

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Endocrinologist specializing in pituitary tumors near me

How does empty sella syndrome affect the pituitary gland?

Dr. Kevin Yuen explains how empty sella syndrome can affect the function…

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Endocrinologist specializing in pituitary tumors near me

Deciding between Surgery, Radiation, and Medical Management

Neurosurgeon Andrew Little, MD, and Radiation Oncologist Leland Rogers, MD, talk about…

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Endocrinologist specializing in pituitary tumors near me

How long does it take to recover from pituitary surgery?

Dr. Little talks about the recovery time needed after transsphenoidal surgery to…

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Endocrinologist specializing in pituitary tumors near me

Is fatigue common with pituitary tumors?

Many patients can experience extreme fatigue along with a pituitary tumors. Dr….

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Endocrinologist specializing in pituitary tumors near me

Can a hypothalamic hamartoma cause pituitary symptoms?

Hypothalamic hamartoma tumors can sometimes disrupt pituitary hormones. Dr. Yuen explains what…

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Endocrinologist specializing in pituitary tumors near me

The Difference between Adrenal Crisis and Adrenal Fatigue

Adrenal crisis can be a life-threatening health condition. Neuro-endocrinologist Dr. Kevin Yuen…

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Endocrinologist specializing in pituitary tumors near me

When is stress-dosing of hydrocortisone necessary?

Adrenal crisis can be a life-threatening health condition. Neuro-endocrinologist Dr. Kevin Yuen…

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Endocrinologist specializing in pituitary tumors near me

Is hormone deficiency common after pituitary surgery?

Neurosurgeon Dr. Andrew Little and Neuro-endocrinologist Dr. Kevin Yuen talk about answer…

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Patient Education and Information Videos

Endocrinologist specializing in pituitary tumors near me

Endoscopic Transsphenoidal Pituitary Surgery Explained

Andrew Little, MD, co-director of the Barrow Pituitary Center, explains how endoscopic…

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Endocrinologist specializing in pituitary tumors near me

Cushing's Syndrome and COVID-19

Kevin Yuen, MD, co-director of the Barrow Pituitary Center, presents on Cushing’s…

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Endocrinologist specializing in pituitary tumors near me

How to Perform Nasal Irrigation After Surgery

Griffin Santarelli, MD, demonstrates for patients how to perform nasal irrigation after…

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Surgical Videos

Endocrinologist specializing in pituitary tumors near me

Removal of Pituitary Adenoma: Q&A

Follow along as Dr. Little uses a minimally invasive transsphenoidal approach to…

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Endocrinologist specializing in pituitary tumors near me

Removal of Pituitary Adenoma Leaving Tumor Pseudocapsule Intact

Barrow Neurosurgeon Dr. Andrew Little demonstrates a surgical procedure for removing a…

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Minding What Matters Most

Endocrinologist specializing in pituitary tumors near me

Minding What Matters Most

Here at Barrow Neurological Institute, we are preserving thoughts, memories, dreams, personalities,…

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News & Articles

Support Programs

Do Endocrinologists treat pituitary tumors?

Mayo Clinic endocrinologists are also leaders in the medical management of hormone-producing pituitary tumors and in pituitary hormone replacement therapy.

What is the life expectancy of someone with a pituitary tumor?

The 5-year survival rate for people with a pituitary gland tumor is 97%. Survival rates depend on the type of tumor, the person's age, and other factors.

Who treats pituitary gland tumor?

Endocrinologists – doctors who specialize in the diagnosis and treatment of pituitary tumors and other disorders of the pituitary gland.

What is the survival rate for pituitary tumor surgery?

Both the 30- and 180-day survival rates following pituitary surgery were 100% for 2021.