Premier Men's Health. Uncompromising Standards.

We serve as the private physician for high-performing men who want to protect their health, performance, and longevity with the same rigor they apply to their careers.

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Areas of Expertise

Private physician-level care for men who can't afford to slow down

  • No-Scalpel, Painless Vasectomy
  • Testosterone Deficiency & TRT
  • Erectile Dysfunction Treatment
  • Complete Men's Sexual Health
  • Performance Medicine
Areas of Expertise

Proactive Care for Men
Who Can't Afford to Slow Down

Traditional healthcare is reactive, fragmented, and not designed for men operating at a high level. Obsidian is built differently — board-certified urologists delivering proactive, personalized care around your physiology, your goals, and your life.

The Obsidian Experience

This Is Not Volume-Based Medicine.

We limit the number of patients we work with so we can deliver the level of attention, discretion, and clinical rigor our patients expect. Every patient receives a comprehensive evaluation, direct physician access, and a long-term health strategy built around their physiology, lifestyle, and goals. For men who take responsibility for their health — and want a physician who does the same.

  • Comprehensive evaluation — not a quick prescription
  • Direct phone and email access to your physician, always
  • A long-term health strategy, not reactive symptom-chasing
  • A limited patient roster — so you always get the attention you deserve
  • Private suites, unhurried appointments, and complete discretion
  • A fit guarantee — if it's not right for you, we'll tell you honestly
Discover the Experience

The entire experience was first class — from the initial phone call through the procedure and follow-up. I've never experienced anything like it in a medical setting.

— OBSIDIAN PATIENT, NORTHERN VIRGINIA

50+
Years Combined Experience
1000s
Men's Lives Improved
5★
Patient Satisfaction
Your Physicians

Board-Certified Urologists.
Not Sales Teams.

Dr. Shane Geib, M.D.

Shane Geib, M.D.

Founder · Board-Certified Urologist

Dr. Marc Richman, M.D.

Marc Richman, M.D.

Founder · Board-Certified Urologist

Board-certified urologists who founded Obsidian because high-performing men deserved a physician who operates at their level — with the expertise, attention, and integrity they bring to everything else.

Meet Our Physicians
Take the First Step

For Men Who Take Their Health as Seriously as Their Work

Traditional healthcare is reactive, fragmented, and not designed for men operating at a high level. Obsidian is different. Every patient receives a comprehensive evaluation, direct physician access, and a long-term health strategy designed around their physiology, lifestyle, and goals.

Request a Consultation

📍 8200 Greensboro Drive, Suite 200, McLean, Virginia 22102

📞 703-940-5815  |  Serving Northern Virginia, Washington D.C. & Bethesda