FNP-C

Kellie Marsoobian

Founder & Lead Provider

Biography

About this provider

Kellie Marsoobian, FNP-C, is the founder and lead provider of Rez. She brings an extensive background in both inpatient and outpatient conventional medicine, and now focuses entirely on bioidentical hormone therapy, thyroid and metabolic health, and root-cause optimization.

She is a board-certified family nurse practitioner with Advanced BHRT certification from WorldLink Medical, trained through the course series taught by Neal Rouzier, MD. Hormone therapy is her specialty, not a side offering, and her training reflects that commitment.

She built Rez after making the conscious decision to step away from assembly-line medicine: the same fifteen-minute visit and the same population-average panel run on everyone, while too many good people walk out still unwell and without answers. She wanted to practice the way care should work, listen first, investigate thoroughly, and build the plan around the person in front of her.

Kellie practices telehealth across Indiana and designs every care plan herself, pairing the right medications with high-quality supplements and the daily habits that actually move the needle. She monitors closely and adjusts over time, because hormone care is iterative by nature.

This is care she has lived, not just prescribed. In her words: I wouldn't ask you to do something I haven't done myself.

Kellie Marsoobian, FNP-C

Focus areas

  • Bioidentical hormone therapy (BHRT)
  • Testosterone therapy (TRT)
  • Thyroid optimization
  • Medically supervised weight loss
  • Peptide therapy
  • Longevity and healthspan
  • Fertility optimization
Advanced BHRT Certified seal, WorldLink Medical

Ready to feel like yourself again?

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