Meet the team

Clinical leadership & men's health specialists

True wellness requires clinical precision. Our medical team brings together a board-certified physician and specialized practitioners dedicated exclusively to men's health, TRT and metabolic longevity.

Book a visit Call 657-655-4420

Our providers

Evidence-based medicine, individualized care.

We combine evidence-based medicine with individualized care to help you optimize your health, reclaim your energy and perform at your highest level. Read more about our providers and their medical credentials below.

Sam Carli, MD

Board-certified Internal Medicine physician

NPI 1275821076

Dr. Samuel Carli is a board-certified Internal Medicine physician with more than 10 years of clinical experience spanning hospital medicine, concierge care and outpatient practice. He brings a whole-person approach to his patients, pairing rigorous medical training with a genuine interest in preventive and aesthetic care. He loves to work closely with each patient to design a plan suited to their unique health and lifestyle goals.

Christine Umahon, NP

AGPCNP-C · Adult-Gerontology Primary Care Nurse Practitioner

NPI 1194688044

Christine Umahon, AGPCNP-C, is a board-certified Adult-Gerontology Primary Care Nurse Practitioner with a clinical background in nephrology, preventive medicine and men's health. She focuses on helping men address concerns related to low energy, hormonal imbalance, weight management, sexual wellness and overall performance.

Drusilla Lam, NP

Nurse Practitioner

NPI 1912731324

Full bio coming soon.

Our clinic team

The people who keep your care running smoothly.

Brandon Gonzalez, MA

Medical Assistant

Brandon's co-workers and patients call him “El Vampiro,” Spanish for “The Vampire,” for his phlebotomy skills: he hardly ever misses a vein when doing a blood draw. He has been a medical assistant since 2017 and has worked in general hospitals, a level 2 trauma hospital, psych wards, urgent care, family practice and a clinical research facility. He loves his career and is very passionate about his work.

Joe Tenaglia

Care Coordinator

Joe Tenaglia is the Care Coordinator for Xcel Men's Wellness. He has always had a passion for men's health, business and organization, so the role fit like a glove. Having spent over 10 years in Orange County, he's seen firsthand that men here value convenience, transparency and excellence when it comes to their healthcare.

You've got the experience. Now get the energy to match it.

Reclaim your energy, focus and drive. Your next chapter starts with one step.

Book a visit Call 657-655-4420