Ann Czarnik, M.D.

Ann Czarnik, M.D., FACEP is a board-certified Emergency Medicine physician and Fellow of the American College of Emergency Physicians. She earned her medical degree from the Medical College of Virginia, where she was elected to Alpha Omega Alpha. She completed her Emergency Medicine residency at Johns Hopkins University, where she served as Chief Resident. Dr. Czarnik spent nearly 17 years practicing emergency medicine in Austin, Texas, including nearly a decade as Assistant Program Director for the Emergency Medicine residency at Dell Medical School at The University of Texas at Austin. She held faculty appointments at both UT Austin and UT Southwestern and completed the ACEP Teaching Fellowship. She co-founded Amanecia Health to deliver physician-led concierge medicine.

Ann Czarnik, M.D., board-certified emergency medicine physician and co-founder of Amanecia Health Austin
Ann Czarnik, M.D. | Amanecia Health

Oral GLP-1 Medications Are Here. What Patients Should Know.

Austin, National, Weight Loss Medication

By Ann Czarnik, M.D., Board-Certified Emergency Medicine Physician and Co-Founder, Amanecia Health For the past two years, GLP-1 medications have changed the way physicians approach weight management. Semaglutide and tirzepatide, delivered as weekly injections, have helped millions of patients achieve meaningful, sustained weight loss under medical supervision. Now there is a new chapter. Two oral […]

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Man booking a telemedicine appointment on his phone

Peptides Are Back in the News. Here Is What Actually Matters.

National, Wellness and Longevity

By the physicians of Amanecia Health | March 2026 NPR reported this week on what many patients and clinicians have been waiting for: the government is moving closer to lifting restrictions on some of the most widely used peptide therapies. The piece confirmed what we covered in detail last month in our breakdown of the FDA peptide

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Dr. Ann Czarnik, M.D., board-certified Emergency Medicine physician, Amanecia Health

Med Spa, Telehealth App, or Physician? Why Your Weight Loss Doctor’s Background Matters

National, Weight Loss Medication

By Ann Czarnik, M.D., Board-Certified Emergency Medicine Physician and Co-Founder, Amanecia Health Not long ago, getting a GLP-1 prescription often meant navigating insurance, finding a specialist, and waiting weeks for an appointment. Today, medications like semaglutide and tirzepatide are easier to access than ever before. You can obtain them from med spas, telehealth apps, online

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Dr. Ann Czarnik, M.D., Austin weight loss physician, Amanecia Health

Semaglutide vs. Tirzepatide in Austin: An ER Doctor’s Guide to Choosing the Right Weight Loss Medication

Austin, National, Weight Loss Medication

By Ann Czarnik, M.D., Board-Certified Emergency Medicine Physician and Co-Founder, Amanecia Health If you’re looking into medical weight loss in Austin, you’ve probably seen two medication names everywhere: semaglutide and tirzepatide. You may know them better by the brand names used for diabetes and weight loss, but the real question most patients ask is simple:

Semaglutide vs. Tirzepatide in Austin: An ER Doctor’s Guide to Choosing the Right Weight Loss Medication Read More »

Ann Czarnik, M.D., board-certified emergency medicine physician and co-founder of Amanecia Health in Austin, Texas

What Is Concierge Medicine? A Guide for Austin Patients

Austin, Concierge Medicine, National

What Is Concierge Medicine? A Guide for Austin Patients By Ann Czarnik, M.D., Board-Certified Emergency Medicine Physician and Co-Founder, Amanecia Health If you’ve heard the term concierge medicine but aren’t exactly sure what it means, you’re not alone. In Austin, the phrase is used to describe everything from traditional membership practices to telehealth apps that

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Dr. Ann Czarnik, M.D., board-certified Emergency Medicine physician and co-founder of Amanecia Health

Brand-Name vs. Compounded GLP-1 Medications: What Your Doctor Should Be Telling You

National, Weight Loss Medication

By Ann Czarnik, M.D., FACEP — Board-Certified Emergency Medicine Physician and Co-Founder, Amanecia Health If you’re researching GLP-1 weight loss medications, you’ve probably run into a confusing divide. On one side, there are brand-name medications like Wegovy, Ozempic, Mounjaro, and Zepbound — manufactured by Novo Nordisk and Eli Lilly, FDA-approved, and widely advertised. On the

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Man booking a telemedicine appointment on his phone

FDA Peptide Reclassification 2026: What It Means for Patients — and Why Physician Oversight Matters More Than Ever

National, Wellness and Longevity

By the physicians of Amanecia Health | March 4, 2026 Update, March 2026: Read our follow-up on the NPR report on peptide restrictions and what it means for patients. On February 27, 2026, HHS Secretary Robert F. Kennedy Jr. announced that approximately 14 of the 19 peptides previously placed on the FDA’s Category 2 restricted

FDA Peptide Reclassification 2026: What It Means for Patients — and Why Physician Oversight Matters More Than Ever Read More »