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Chad Shaffer, MD

Medical Writer and Reviewer Member of the SingleCare Medical Board
Chad Shaffer, MD, earned his medical doctorate from Penn State University and completed a combined Internal Medicine and Pediatrics residency at the University of Pittsburgh Medical Center and Children’s Hospital of Pittsburgh. He is board certified by the American Board of Internal Medicine and the American Board of Pediatrics. He has provided full-service primary care to all ages for over 15 years, building a practice from start up to over 3,000 patients. His passion is educating patients on their health and treatment, so they can make well-informed decisions.
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Articles

Supplement capsules spilled into a pill bottle: NAC benefits
Wellness

10 reasons to consider NAC supplements

Yellow gel caps: Magnesium citrate benefits
Wellness

Magnesium citrate benefits and side effects

A stethoscope with a heart between the earpieces: Normal resting heart rate for men
Health Education

Normal resting heart rate for men by age

Rx bag with inhaler and pills cases | Is there a pill to treat asthma?
Health Education

Asthma pills 101

Rx auto injector pen: Mounjaro interactions
Drug Info

Mounjaro interactions to avoid

A man holding a bag of groceries: 5 testosterone killing foods
Health Education

5 foods that lower testosterone levels

Rx pill bottle and Rx prescription pad: Clopidogrel interactions
Drug Info

Clopidogrel interactions to avoid

Hand holding an Rx blue capsule: Atomoxetine interactions
Drug Info

Atomoxetine interactions to avoid

A purple asthma inhaler: OTC inhalers
Health Education

OTC asthma inhaler pros and cons

Picture of a moon and an asthma inhaler | Why is asthma worse at night?
Health Education

6 causes of nighttime asthma

An alarm clock and two Rx pills: How long does Adderall stay in your system?
Health Education

How long does Adderall stay in your system?

Three Rx pill bottles and three Rx pills: Citalopram interactions
Health Education

Citalopram interactions to avoid

A woman holding a bag of groceries: Home remedies for vaginal itching
Health Education

Home remedies for vaginal itching

Three Rx pill bottles: Amlodipine interactions to avoid
Drug Info

Amlodipine interactions to avoid

Glass bottle of black seed oil ans q-tips: What are the side effects of black seed oil?
Health Education

What are the side effects of black seed oil?

glass of red wine - alcohol and cholesterol
Health Education

Do alcohol and cholesterol mix?

Rx injection pen: Ozempic interactions to avoid
Drug Info

Ozempic interactions to avoid

hands next to a capsule - nerve pain medication
Drug Info

9 nerve pain meds

A male doctor: Pain in the lower left abdomen in men causes
Health Education

Pain in the lower left abdomen in men: Causes and treatment

A man scratching his head in wonder: What causes armpit pain?
Health Education

What causes armpit pain? Related conditions and treatments

honey, peppermint, and other remedies - home remedies for cough
Wellness

10 treatments for a cough

A female closing h er eyes and putting one finger in her ear: What causes clogged ears?
Health Education

What causes clogged ears? Related conditions and treatments

Three Rx pill bottles: Dicyclomine interactions
Drug Info

Dicyclomine interactions to avoid

Woman smiling with tape measure around her waist: Sea moss benefits
Health Education

Sea moss benefits

Rx prescription pad and Rx pill bottle: Sulfamethoxazole-trimethoprim interactions
Drug Info

Sulfamethoxazole-trimethoprim interactions to avoid

A woman with a stethoscope and heart | cholesterol levels by age chart
Health Education

What is good cholesterol?

colorful foods - liver healthy foods
Wellness

7 foods for liver health

A man with a confused look holding the top of his head: Headache on top of head causes
Health Education

Why do I have a headache on the top of my head?

Someone with their hands on their head and a pillow behind them: Causes of headache in the morning
Health Education

What causes headache in the morning? Related conditions and trea...

A spoonful of capsules: Lion's mane benefits
Wellness

Lion’s mane mushroom benefits

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