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Board-certified physicians

Meet the NADMedics Doctors

NADMedics care is guided by board-certified physicians with decades of practice, and every prescription comes from a licensed U.S. provider who reviews your health first.

Medically reviewed by Vanessa Niles, R.N., M.D., F.A.C.O.G. —

Your physicians

Our physicians

Experienced, board-certified doctors who shape how NADMedics cares for patients.

Dr. Vanessa Niles, R.N., M.D., F.A.C.O.G.

Dr. Vanessa Niles

R.N., M.D., F.A.C.O.G.

Obstetrics & gynecology

A board-certified OB-GYN with more than 40 years in practice, known for treating the whole person rather than a single symptom.

  • M.D., Meharry Medical College
  • Residency, Brookdale University Hospital and Medical Center
  • Board certified in OB-GYN · Fellow, ACOG
Dr. Benjamin H. Krasne, M.D.

Dr. Benjamin H. Krasne

M.D.

Metabolic health & longevity

Board certified in anesthesiology, a specialty built on how drugs move through the body. He applies that precision to dosing and monitoring NAD+ care.

  • M.D., University of Miami Miller School of Medicine
  • Residency, Jackson Memorial Hospital
  • Board certified, American Board of Anesthesiology

What they do

How our doctors guide your care

Clinical oversight

Our physicians help set the standards NADMedics providers follow: who NAD+ may suit, who it doesn't, and when to refer someone elsewhere.

Medical review

Dr. Vanessa Niles medically reviewed the health information on nadmedics.org on October 12, 2026, as shown at the top of each page.

Licensed prescribing

Every prescription comes from a licensed provider after a review of your health history and medicines. A provider may decide NAD+ isn't right for you.

NADMedics · Our physiciansDr. Vanessa NilesR.N., M.D., F.A.C.O.G.Board-certified OB-GYNDr. Benjamin H. KrasneM.D.Board-certified anesthesiologistLicensed U.S. providers · free online consultation
Dr. Vanessa Niles and Dr. Benjamin H. Krasne.

Check credentials

Verify any provider's license

You can look up a physician’s license with your state medical board. Each of our state pages links to the board for that state.

Your visits are private: your health information is protected under HIPAA, and our HIPAA notice explains your rights.

Questions

Our doctors: common questions

Who will I see at my consultation?

A licensed U.S. provider reviews your health history online and decides whether to prescribe NAD+.

Are providers licensed in my state?

Providers who prescribe for you must be licensed where you're located. Each state page links to that state's medical board so you can check a license.

Can I ask a question before booking?

Yes. Email team@nadmedics.org or use the chat, and our team will help.

Who is Dr. Vanessa Niles?

A board-certified OB-GYN and Fellow of the American College of Obstetricians and Gynecologists, with more than 40 years in practice. She earned her M.D. at Meharry Medical College and medically reviews the health information on this site.

Who is Dr. Benjamin H. Krasne?

A physician board certified by the American Board of Anesthesiology. He earned his M.D. at the University of Miami Miller School of Medicine and trained at Jackson Memorial Hospital.

Is a physician visit included in my plan?

Yes. Every plan includes 1 visit with a licensed physician and up to a 6-month supply of medication, as prescribed. Plans are $199 for 1 month, $349 for 2 months or $499 for 3 months ($166/mo).

Official sources

Telehealth and patient-rights resources

Official government and research sources behind this page, so you can check the facts yourself.

  1. U.S. Department of Health and Human ServicesWhy use telehealth?

    What telehealth (telemedicine) is and when it can help.

  2. U.S. Department of Health and Human ServicesTelehealth for patients

    Official guide to how telehealth visits work, what they cost and how to prepare.

  3. U.S. Department of Health and Human ServicesHIPAA for Individuals

    Your rights over your health information under HIPAA.

  4. U.S. Food and Drug AdministrationBeSafeRx: Your Source for Online Pharmacy Information

    How to spot a legitimate online pharmacy and avoid unsafe sellers.

  5. U.S. Food and Drug AdministrationCompounding and the FDA: Questions and Answers

    What compounded medicines are and why they aren't FDA-approved.

Talk with a licensed provider

Book a free online consultation. If NAD+ fits, plans start from $166 a month for the nasal spray or injection.

Book a free consultation