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Medicine first.Everything elsefollows.

ARENA was founded on a simple observation: the men most able to invest in their health were the least served by the way healthcare works.

Built for the gap.

On one side, the traditional system: thorough, but reactive, rushed, and built around being sick. On the other, a wave of men's health brands: fast and convenient, but often treatment-first and light on medicine.

ARENA was designed for the space between. The rigor of a great physician, the attention of a private practice, and a plan that looks decades ahead.

What we believe.

Measurement beats guesswork.

You can't manage what no one has looked at.

Restraint is a clinical skill.

Knowing when not to treat matters as much as knowing how.

Capacity is the goal.

Not a number on a scale or a lab range. The ability to keep doing what you love, for as long as possible.

The relationship is the treatment.

A physician who knows you makes better decisions than one meeting you for the first time.

Motion-blurred runner against a pale wall
Motion-blurred runner in a black tank, mid-stride

The people who will know your numbers.

Board-certified physicians, supported by specialists in nutrition and performance.

Portrait of ARENA medical director, seated in a training facility

Daniel Reyes, MD

Medical Director

Board-certified in internal medicine and obesity medicine. Fifteen years in preventive and metabolic care.

Portrait of ARENA physician, outdoors against a concrete wall

Julian Okafor, MD

Physician

Board-certified in family and sports medicine. Former team physician for collegiate athletics.

Portrait of ARENA nutrition lead, training at home

Lukas Brandt, MS, RD

Nutrition Lead

Registered dietitian and board-certified specialist in sports dietetics (CSSD).

Portrait of ARENA performance lead, holding a kettlebell

Omar Haddad, CSCS

Performance Lead

Certified strength and conditioning specialist. Twelve years coaching strength and endurance athletes.

The non-negotiables.

  • 01Board-certified physicians only.
  • 02Treatment decisions based on current clinical guidelines and peer-reviewed evidence.
  • 03Labs processed by CLIA-certified, accredited laboratories.
  • 04Medications dispensed through licensed U.S. pharmacies.
  • 05Licensed to practice in [states].

What we won't do.

  • We won't prescribe before we test.01
  • We won't sell you supplements or a proprietary stack.02
  • We won't promise a number on a scale or a lab report.03
  • We won't present investigational therapies as proven.04
  • We won't keep you on something that isn't working.05
Meet the team →