Portfolio of work · ABC News Medical Unit

Yonathan Daniel, MD

ABC News Medical Unit Portfolio

Portrait of Yonathan Daniel, MD
July 1, 2026 – ongoing ABC News Digital · GMA · ABC News Live · NewsOne ydaniel.md@gmail.com

Ongoing work reporting, editing and producing health news for ABC News Digital, Good Morning America and ABC News Live — under Executive Producer Eric M. Strauss and Coordinating Producer Sony Salzman.

8
Digital articles authored — six solo-bylined
14
Digital stories edited and reviewed for medical accuracy
3
Broadcast segments produced — all aired as produced
18
Broadcast scripts written and edited
3
Study summaries developed into published stories
12
Coverage areas, cardiology through disability

Also authored

The remaining bylined stories of the eight written for ABC News Digital and Good Morning America.

The science behind social media’s ‘Early Bird Dinner’: How early dining may impact sleep and weight

GMA / ABC News Digital · July 28, 2026 · Solo byline · Story 135160888

Explainer on a randomized trial from Granada, Spain, testing whether an eight-hour early eating window sustains weight loss — participants eating roughly 9:30 a.m. to 5:15 p.m. for 12 weeks kept off about 5 to 6 more pounds a year later. Flagged the trial’s small size, single-site design and use of bioelectrical impedance rather than DXA, with commentary from Dr. Nishtha Modi on muscle loss, insulin and diabetes precautions, and why what’s on the plate late at night often matters more than the clock.

William Shatner and daughter open up about each surviving Stage 4 cancer

GMA / ABC News Digital · July 22, 2026 · With Shafiq Najib · Co-byline earned through the medical-accuracy edit

Profile built on an exclusive People interview with the 95-year-old actor and his daughter, Melanie Shatner Gretsch, on their separate Stage 4 diagnoses — his melanoma, her breast cancer. Covered immunotherapy advances that improved Stage 4 melanoma outcomes, distinguished Stage 4 melanoma from metastatic breast cancer per National Cancer Institute definitions, and noted both are now in remission. A related segment aired on ABC News.

What to know about testosterone after Defense Secretary Pete Hegseth directs screening for troops over 30

GMA / ABC News Digital · July 17, 2026 · With Mason Leib and Dr. Callyn Iwuala · Story 134816289

News-context explainer produced with the DC bureau on mandatory annual testosterone screening for service members over 30 — clinical definition and symptoms of low testosterone, the two-blood-draw protocol between 7 and 10 a.m., replacement therapy indications and complications, and expert commentary from Helen L. Bernie, DO, MPH. Framed against FDA and Endocrine Society guidance that raising testosterone in men with age-appropriate levels is not an approved strength or longevity tool.

Broadcast segments produced

Three segments produced and scripted for GMA, GMA3 and ABC News Live. All three aired as produced.

GMA / GMA3 “Health Alert” — FDA peptide review

July 23–24, 2026 · Dr. Tara Narula, Chief Medical Correspondent · Greg Tufaro and Alisha Davis

Helped produce and script a breaking-news health segment on the FDA’s review of seven popular peptides — shaping the anchor-and-correspondent flow, developing source material on what peptides are and how consumers can separate hype from science, and feeding live vote updates as they came in during the broadcast window.

ABC News Live 12P — peptide segment

July 24, 2026 · Dr. Alok Patel · Terri Martin and Lisa Cottam

Produced and scripted a segment on whether compounding pharmacies could manufacture seven specific peptides. Built explainer visuals with the graphics team, drafted the anchor voiceover and correspondent question set, and kept the script accurate to the panel’s vote being a nonbinding recommendation.

“Patel It Like It Is” — Seg 845A

July 24, 2026 · Dr. Alok Patel · Aaron Silverman, producer

Produced and scripted a multi-topic health block led by peptides, with a cyclosporiasis outbreak update and a viewer question on sunlight and vitamin D, structuring the anchor intro and question flow for a general audience.

Edited & reviewed for medical accuracy

Fourteen stories by other ABC News reporters, reviewed for clinical framing, indication language, staging and source integrity on behalf of the Medical Unit.

FDA-approved cholesterol pill: the Lipfendra story

ABC News Digital · Reviewed July 16, 2026 · Georgia Davis with Mary Kekatos

Edited a first-of-its-kind FDA-approval story on Merck’s Lipfendra, an oral PCSK9 inhibitor. Broadened the indication language to cover statin-intolerant patients and patients on statins not reaching LDL goals — language subsequently reflected in the on-air reader — clarified the mechanism of PCSK9 inhibition, and added a pricing comparison against injectable PCSK9 inhibitors, citing two late-stage trials with 56–59% LDL reductions versus placebo.

Her battle with cancer went viral. After her death, Natasha’s advocacy lives on

ABC News Digital · July 15, 2026 · Tesfaye Negussie and Jeana Fermi · Medical Unit review

Verified clinical descriptions of synovial sarcoma, staging and treatment options, National Cancer Institute epidemiologic data, and Adolescent and Young Adult cancer statistics for a feature on the late TikTok influencer Natasha Allen, honored on Capitol Hill during Sarcoma Awareness Month.

Family calls for justice after evidence tampering charges filed in teen’s drowning

ABC News Digital, Specialized Units · July 14, 2026 · Deena Zaru, Synai Ferrell and Shafiq Najib

Reviewed language around the Dallas County Medical Examiner’s ruling of accidental drowning in the death of 18-year-old Daniel Erving, and the clinical and forensic terminology used in reporting on the case.

Further reviews — 11 more
Jul 8“Mom who claimed children died from vaccines charged in their murder” — Leah Sarnoff, Ivan Pereira.
Jul 15Americans with intellectual and developmental disabilities — Robyn Weil, Laura Zaccaro. Explained why national adult prevalence figures are unreliable: no comprehensive registry, and individuals age out of school-based tracking at 21.
Jul 1710-year-old home after rare cancer treatment — Ray White.
Jul 21RFK Jr. says cyclosporiasis outbreak is “under control” — Patricio Chile with the DC bureau.
Jul 22William Shatner and daughter, Stage 4 cancer feature — Shafiq Najib. Corrected “cancer-free” to “in remission,” since microscopic disease can persist in Stage 4, and added context on Stage 4 melanoma outcomes. The edits earned a co-byline.
Jul 23Judge questions Pentagon about new testosterone policy — Patricio Chile, Peter Charalambous. Advised that “masculinizing hormone therapy” is the more precise term.
Jul 23Texas appeals court reverses injunction against midwife — Christopher Watson. Recommended adding scope-of-practice background on certified nurse-midwives.
Jul 23“Dad shares warning after son dies suddenly on summer vacation” — Melanie Schmitz, Yi-Jin Yu. Flagged that the father’s quote cited three antibiotics while the discharge summary listed four antimicrobials.
Jul 23“Jimothy” the raccoon explainer — Melanie Schmitz, Mason Leib.
Jul 24FDA peptides story, Standards review — Lauren Greenleaf, Jack Moore, News Practices.
Jul 28Jordanian athlete missing at Rice University — Ivan Pereira. Wrote the cerebral palsy background used in the piece.

Scripts written & edited

Eighteen scripts across ABC News Live, NewsOne, GMA and affiliate feeds — typically same-day turnaround, with tracked edits returned directly to producers.

Medical Minute scripts written

Five original scripts — each a self-contained anchor intro plus script turning a clinical topic or new study into short-form broadcast copy, with the source cited for the producer. Assigning producer: Georgia Davis.

Jul 2“Lowering Your Blood Pressure Without Pills” — lifestyle-first hypertension management.
Jul 15“Legionnaires’ Disease” — summer exposure risk from misters and hot tubs.
Jul 23“Traffic Fatalities Spike 14% the Day After a Major Mass Shooting” — built on the JAMA Psychiatry study.
Jul 23“Up to 5 Cups of Coffee a Day May Lower Heart Disease Risk” — broadcast version of the AHA statement story.
Jul 27“Creatine: Should You Be Taking It?” — supplement evidence and safety for general audiences.

Scripts edited — all aired as edited

Cyclosporiasis outbreak package — NewsOne

July 20, 2026 · Midday broadcast · Reena Roy · Andrew Evans · Lauren Greenleaf and Crystal Evans Greenberg

Reframed “7,000 cases with extreme upset stomach, fatigue, fever, weight loss” to “impacted nearly 7,000 Americans” to avoid overstating symptom prevalence. Added the clinical hallmarks of Cyclospora as a public-health education point, plus a viewer-safety line that the parasite clings to lettuce leaves and cannot be washed off, so recalled product must be discarded. Recommended per-state framing over “across the country.”

FDA approval of the cholesterol pill Lipfendra — ABC News Live

July 16, 2026 · Luis Rodriguez, Senior Producer · Milan Miller

Broadened the script so the approval was reflected for two indications — patients who cannot take statins and patients on statins not reaching cholesterol goals. Final on-air copy used the expanded language.

Coffee and heart disease risk — GMA and ABC News Digital

July 17–19, 2026 · Sony Salzman, Jade Cobern MD MPH, Jennifer Miao MD FACC, Leah Sarnoff, Katie Kindelan, Christopher Watson, William Mansell

Wrote and iterated headline versions, fact-checked placeholder quotes as they were swapped for on-record quotes from Dr. Jennifer Miao, corrected “surgery” to “electrical cardioversion” for the atrial fibrillation procedure, and added citation-backed cafestol and LDL mechanism copy.

Wildfire smoke Q&A and the Lipfendra voiceover — ABC News Live

July 17, 2026 · 8:30 a.m. broadcast · Marybeth Neil, producer · Callyn Iwuala, MD

Reviewed and approved a five-question Q&A block on smoke exposure, the Air Quality Index, at-risk populations and protective guidance for adults, babies and pets; and widened the new-pill VO’s indication description to include people who have not met their goals on other treatments.

Cyclosporiasis and the Taco Bell response — ABC News Live

July 15, 2026 · Noon broadcast · Sam Champion · Marybeth Neil, Josh Ascher, Diana Paulsen, Lauren Greenleaf

Approved use of “stomach bug” phrasing after the prior day’s edit had struck it, and provided Medical Unit sign-off.

Further script & segment reviews — 7 more
Jul 2Sickle cell script — Nicholas Rose, Dahlia Ibrahim.
Jul 8Kids Eat In Color guest pitch — Marwa Mouaki. Vetted for medical red flags before booking.
Jul 10Ben Greenfield “Boundless” documentary interview — Nadine Shubailat. Cleared for ABC News Live booking.
Jul 15ABCNL 3:30p Benadjaoud hit — Dahlia Ibrahim.
Jul 17GMA Arcutis ZORYVE brand integration — Chithrini Sivashankar, Karen Leo. Medical review of a commercial integration.
Jul 27ABCNL segment on statin eligibility — Caitlin Fallon, Dr. Alok Patel. Cautioned against framing a modeling projection as “87.5 million people need statins.”
Jul 28AI-companion segment, SEARCHED scripts — Dahlia Ibrahim. Flagged that “AI addiction” is not a formal DSM diagnosis.

Capabilities

Coverage areas & beats

Cardiology
AHA statement on coffee and cardiovascular risk; Lipfendra PCSK9 inhibitor approval; energy-drink cardiac risks; cardioversion for AFib.
Endocrinology
Military testosterone screening; TRT indications and complications; GLP-1s and Alzheimer’s risk; retatrutide Phase 3 results.
Neurology & sports medicine
Soccer heading and CTE biomarkers; AAIC 2026 imaging data; clustered dementia risk; MS mortality disparities; THC/CBD for dementia agitation.
Oncology
AYA sarcoma coverage; ovarian cancer ER-diagnosis trends; the first documented transmissible cancer in wild catfish; dual Stage 4 survivorship.
Public health & infectious disease
Multi-state cyclosporiasis outbreak; Taylor Farms lettuce recall; Legionnaires’ disease; DRC Ebola surge; Gaza and West Bank health crisis.
Environmental health
Canadian wildfire smoke exposure; air quality index guidance.
Nutrition
High-protein breakfast trial; caffeine metabolism genetics; diet quality versus processing; meal timing and sleep; creatine.
Health policy & ethics
Direct-to-consumer drug advertising; FDA peptide compounding; open-notes disparities; midwife scope of practice.
Disability & representation
Emmanuel Kelly, first differently-abled artist to headline a FIFA halftime show; 0UTLYER advocacy.
Maternal & reproductive health
Single-embryo IVF; gestational hypertension trends; reported alcohol use in pregnancy; ovarian cancer risk reduction.
Mental health & substance use
SAMHSA survey trends; traffic fatalities after mass shootings; “AI addiction” framing in broadcast copy.
Pediatrics & child development
Infant eye contact and language learning; autistic teen social reward circuitry; adolescent nutrient intake.

Skills

Literature appraisal
Primary research summarized for newsroom use with explicit strengths and limitations — Circulation, BMJ Oncology, Nature, The Lancet Healthy Longevity, JAMA Neurology.
Embargo handling
Journal and conference windows, with drafts staged for release-time publication.
Medical-accuracy review
Clinical framing, indication language, staging and treatment accuracy, source integrity, forensic terminology.
Broadcast script editing
Same-day turnaround on packages, VOs, readers and anchor Q&A blocks.
Reporting & interviewing
Subjects sourced through publicists; on-record commentary secured from outside clinical experts.
Clinical translation
Guideline statements and trial data turned into plain-language explainers that keep the caveats about design and evidence strength.
Story development
Pitches and background memos for the Medical Unit, several assigned and published.
Original broadcast writing
Medical Minute scripts to newsroom format — anchor intro plus timed script.

Outlets & platforms

ABC News Digital — ABCNews.com
Good Morning America — GoodMorningAmerica.com and the on-air rundown
ABC News Live (ABCNL) — morning and midday hours
NewsOne — affiliate feed

Key collaborators

Executive Producer
Eric M. Strauss, ABC News Medical Unit
Coordinating Producer
Sony Salzman, ABC News Medical Unit
Chief Medical Correspondent
Tara Narula, MD
Medical Fellows
Jade Cobern, MD, MPH; Jennifer Miao, MD, FACC
Digital Editors
Leah Sarnoff; Christopher Watson; Katie Kindelan; William Mansell; Kevin Shalvey; David Brennan
Reporters & Correspondents
Reena Roy; Mary Kekatos; Youri Benadjaoud; Morgan Korn; Darien Sutton, MD
Yonathan Daniel, MD ydaniel.md@gmail.com Compiled July 2026
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