Keck Medicine of USC Blog

Does a Low PSA Mean I Don’t Have to Worry About Prostate Cancer?
November 2, 2026

Does a Low PSA Mean I Don’t Have to Worry About Prostate Cancer?

A urologist discusses what a low PSA might mean and why PSA alone can’t confirm or rule out prostate cancer....
Is Prostate Cancer Hereditary?
November 4, 2026

Is Prostate Cancer Hereditary?

A urologist shares what you can do to minimize your risk if prostate cancer runs in your family. About one...
Life After Prostate Removal
November 4, 2026

Life After Prostate Removal

Bladder, sex and fertility are affected, but there are ways to improve quality of life after a radical prostatectomy. Congratulations,...

Everyday Health

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How Can I Prevent Swimmer’s Ear?
September 9, 2026

How Can I Prevent Swimmer’s Ear?

An ear, nose and throat specialist shares tips to prevent ear infections during swim season. Swimmer’s ear is one of...
Can I Take a GLP-1 if I Have Cancer?
September 2, 2026

Can I Take a GLP-1 if I Have Cancer?

An endocrinologist discusses whether it is safe for cancer patients and survivors to take medications like Ozempic, Wegovy, Mounjaro and...
What Are Symptoms of GERD?
May 4, 2026

What Are Symptoms of GERD?

Gastroesophageal reflux disease — more commonly referred to as GERD — can cause painful digestive symptoms. Gastroesophageal reflux disease (GERD)...
What Is Palliative Care?
March 2, 2026

What Is Palliative Care?

A physician explains how palliative care helps patients at Keck Medicine of USC. Monica Zell, MD, a palliative care physician...
Do You Need to Worry About Thyroid Nodules?
December 22, 2025

Do You Need to Worry About Thyroid Nodules?

Thyroid nodules are very common. An otolaryngologist explains when to be concerned. Your thyroid is a small, butterfly-shaped gland in...
How Does Viral Hepatitis Spread?
December 12, 2025

How Does Viral Hepatitis Spread?

A Keck Medicine of USC expert explains the different types of viral hepatitis and how they can be prevented. Hepatitis...
How Can I Weigh Advice From My Doctor Against Advice From My Family?
November 18, 2025

How Can I Weigh Advice From My Doctor Against Advice From My Family?

Medical care is not one-size-fits-all. A medical oncologist explains how to choose the best treatment for you. Being diagnosed with...
How Can I Politely Question My Doctor’s Advice?
November 18, 2025

How Can I Politely Question My Doctor’s Advice?

An oncologist explains the best way to approach your doctor with concerns and questions. Minh Dang Nguyen, MD, an oncologist...
Is Taking Too Many Over-the-Counter Antacids Dangerous?
November 3, 2025

Is Taking Too Many Over-the-Counter Antacids Dangerous?

Antacids can be good for providing short-term relief, but long-term use can cover up more serious medical conditions. If you’ve...
Why Do Children Get Ear Infections More Than Adults?
October 16, 2025

Why Do Children Get Ear Infections More Than Adults?

A Keck Medicine of USC ear, nose and throat expert explains why middle ear infections tend to develop more in...
Screening for Depression and Suicide Risk Should Be Routine
October 9, 2025

Screening for Depression and Suicide Risk Should Be Routine

Experts explain why health systems like Keck Medicine of USC are uniquely positioned to identify depression risk early, often during...
What to Know About Genetic Testing for Breast Cancer
October 9, 2025

What to Know About Genetic Testing for Breast Cancer

If you or a family member has had breast cancer, you could qualify for genetic testing. Here’s what to know....
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Food and Nutrition

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Can Dietary Supplements Cause Liver Damage?
June 8, 2026

Can Dietary Supplements Cause Liver Damage?

Though many people don’t realize it, the answer to that question is a clear yes. A Keck Medicine of USC...
Does Vitamin D Help with Autoimmune Diseases?
October 27, 2025

Does Vitamin D Help with Autoimmune Diseases?

A Keck Medicine of USC rheumatologist discusses whether vitamin D supplementation can benefit patients with autoimmune diseases. Vitamin D is...
Can Certain Foods Help Prevent Stomach Cancer?
September 23, 2025

Can Certain Foods Help Prevent Stomach Cancer?

A Keck Medicine of USC expert discusses what to know about stomach cancer, diet and more. Can what you eat...
How to Stop Diarrhea
August 29, 2025

How to Stop Diarrhea

Sarah Charton, MBA, RD, a dietitian with Keck Medicine of USC, explains how to get rid of diarrhea. Diarrhea can...
What Causes Constipation? A Dietitian Answers.
July 22, 2025

What Causes Constipation? A Dietitian Answers.

Sarah Charton, MBA, RD, a dietitian with Keck Medicine of USC, explains what causes constipation and how to relieve constipation....
Is Magnesium Good for Your Heart? A Dietitian Answers.
February 19, 2025

Is Magnesium Good for Your Heart? A Dietitian Answers.

Can magnesium help your heart? A Keck Medicine of USC dietitian says it can — and it’s in more foods...
Is Dark Chocolate Good for You? A Dietitian Answers.
February 13, 2025

Is Dark Chocolate Good for You? A Dietitian Answers.

Is dark chocolate good for your heart? A Keck Medicine of USC dietitian says it can be — but in...
Is Red Wine Good for Your Heart?
February 12, 2025

Is Red Wine Good for Your Heart?

Compounds in red wine have proven heart health benefits. But the costs of drinking too much can quickly outweigh the...
Are Energy Drinks Bad for Your Heart? A Dietitian Answers.
February 12, 2025

Are Energy Drinks Bad for Your Heart? A Dietitian Answers.

Are energy drinks bad for you? A Keck Medicine of USC dietitian advises. Is America facing an energy crisis? Judging...
Intermittent Fasting and Heart Health
February 10, 2025

Intermittent Fasting and Heart Health

Experts say losing weight is beneficial for heart health, but there is little research on the long-term impact of intermittent...
5 Tips for Eating Healthy During the Holidays
November 26, 2024

5 Tips for Eating Healthy During the Holidays

A Keck Medicine of USC dietitian explains how to eat healthy during the holidays. Parties, seasonal foods and family gatherings...
Fad Diets: Do They Work?
March 11, 2024

Fad Diets: Do They Work?

Does a weight loss diet promising quick results sound too good to be true? Here’s what to know about a...
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Meet Our Team

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Meet Kevin William Collon, MD
September 21, 2026

Meet Kevin William Collon, MD

Dr. Collon is an orthopedic sports medicine surgeon with Keck Medicine of USC. He helps patients with cartilage and ligament...
Meet Graeme Rosenberg, MD
September 21, 2026

Meet Graeme Rosenberg, MD

Dr. Rosenberg is a thoracic surgeon with Keck Medicine of USC who specializes in treating benign and malignant chest and...
Meet Elizabeth Zhang-Velten, MD, PhD
September 9, 2026

Meet Elizabeth Zhang-Velten, MD, PhD

Dr. Zhang-Velten is a radiation oncologist with Keck Medicine of USC who specializes in adult cancers. She treats patients at...
Meet Sij Hemal, MD
September 9, 2026

Meet Sij Hemal, MD

Dr. Hemal is a urologic oncology surgeon with Keck Medicine of USC who specializes in performing robotic procedures to treat...
Meet Lily Dara, MD
August 4, 2026

Meet Lily Dara, MD

Dr. Dara is a hepatologist with the USC Digestive Health Institute, part of Keck Medicine of USC, who specializes in...
Meet Christopher Foss, MD
August 4, 2026

Meet Christopher Foss, MD

Dr. Foss is a hematologist-oncologist with Keck Medicine of USC who specializes in diagnosing and treating patients with blood disorders...
Meet Patrick C. Hsieh, MD
June 29, 2026

Meet Patrick C. Hsieh, MD

Dr. Hsieh is a neurosurgeon with Keck Medicine of USC who specializes in complex spine procedures. He treats patients at...
Meet Danse Bi, MD
June 29, 2026

Meet Danse Bi, MD

Dr. Bi is a gastroenterologist with Keck Medicine of USC who specializes in esophageal and foregut disorders; nonsurgical, minimally invasive...
Meet David S. Liebeskind, MD, MBA
June 1, 2026

Meet David S. Liebeskind, MD, MBA

Dr. Liebeskind is a neurologist with Keck Medicine of USC who specializes in cerebrovascular disorders, with an emphasis on treating...
Meet Nicole Greene, AuD
June 1, 2026

Meet Nicole Greene, AuD

Dr. Greene is an audiologist with Keck Medicine of USC who specializes in hearing and balance conditions. She treats patients...
Meet Tatsuhiro Fujii, MD
April 2, 2026

Meet Tatsuhiro Fujii, MD

Dr. Fujii is a neurosurgeon with Keck Medicine of USC who treats a wide range of brain and spine conditions,...
Meet Sarah Sheibani, MD
April 2, 2026

Meet Sarah Sheibani, MD

Dr. Sheibani is a gastroenterologist with Keck Medicine of USC who specializes in inflammatory bowel diseases. She treats patients at...
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Cancer

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Does a Low PSA Mean I Don’t Have to Worry About Prostate Cancer?
November 2, 2026

Does a Low PSA Mean I Don’t Have to Worry About Prostate Cancer?

A urologist discusses what a low PSA might mean and why PSA alone can’t confirm or rule out prostate cancer....
Meet Graeme Rosenberg, MD
September 21, 2026

Meet Graeme Rosenberg, MD

Dr. Rosenberg is a thoracic surgeon with Keck Medicine of USC who specializes in treating benign and malignant chest and...
How to Sleep After a Lumpectomy
September 21, 2026

How to Sleep After a Lumpectomy

A Keck Medicine of USC surgeon shares her top tips for sleeping comfortably after breast cancer surgery. Treatment for breast...
How to Choose the Best Place for Your Chemotherapy Treatment
September 21, 2026

How to Choose the Best Place for Your Chemotherapy Treatment

While chemotherapy drugs are standardized, there’s a lot that can vary in the treatment patients receive. Here are some things...
How Can Older Adults Avoid Drug Interactions During Chemotherapy?
September 21, 2026

How Can Older Adults Avoid Drug Interactions During Chemotherapy?

A Keck Medicine of USC expert advises how care teams can help seniors safely take their regular medications and chemotherapy...
Meet Elizabeth Zhang-Velten, MD, PhD
September 9, 2026

Meet Elizabeth Zhang-Velten, MD, PhD

Dr. Zhang-Velten is a radiation oncologist with Keck Medicine of USC who specializes in adult cancers. She treats patients at...
Can I Take a GLP-1 if I Have Cancer?
September 2, 2026

Can I Take a GLP-1 if I Have Cancer?

An endocrinologist discusses whether it is safe for cancer patients and survivors to take medications like Ozempic, Wegovy, Mounjaro and...
How to Manage the Side Effects of Radiation Therapy
August 25, 2026

How to Manage the Side Effects of Radiation Therapy

A Keck Medicine of USC radiation oncologist explains how radiation therapy side effects — and coping strategies — can vary....
Understanding Metastatic Bone Cancer
August 19, 2026

Understanding Metastatic Bone Cancer

Treatment advancements are optimizing outcomes and helping patients maintain mobility. Innovative treatments are helping many patients with advanced stages of...
Why CAR-T Cell Therapy Struggles Against Solid Tumors
August 4, 2026

Why CAR-T Cell Therapy Struggles Against Solid Tumors

A Keck Medicine of USC cell therapist explains how design innovations could expand the use of CAR-T cell therapy beyond...
Does Chemotherapy Always Cause Hair Loss?
August 4, 2026

Does Chemotherapy Always Cause Hair Loss?

With some chemotherapy treatments, patients can lose most or all of their hair. But once treatment ends, your hair will...
Meet Christopher Foss, MD
August 4, 2026

Meet Christopher Foss, MD

Dr. Foss is a hematologist-oncologist with Keck Medicine of USC who specializes in diagnosing and treating patients with blood disorders...
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