Physician-Guided Weight Loss, Hormone Optimization & Performance Care
GLP-1 • Peptides • TRT • Sermorelin
Personalized care designed to help you lose fat, improve energy, optimize recovery, and build lasting results for a healthier you.
Dr Erick O’Brien DO
Arizona Board-Certified Physician
Secure Online Intake • Now Serving Arizona
Consults reviewed within 24 hrs
Wellness Tailored to You
A modern medical wellness practice focused on body composition, recovery, performance, and sustainable results. Treatment prescribed after physician consultation and approval.
Weight Loss / GLP-1
Evidence-based medical weight loss support focused on body composition, metabolic health, and sustainable progress.
Peptide Therapy to Accelerate Recovery and Fat Loss
Personalized peptide protocols tailored to recovery, wellness, and performance goals.
TRT for Energy, Strength & Confidence
Physician-guided testosterone therapy for qualifying patients seeking support with energy, strength, and body composition.
Sermorelin for Sleep, Recovery, & Anti-aging
Physician-guided support for patients focused on recovery, sleep, body composition, and healthy aging.
Personalized Care. Real Results.
Dr. Erick O’Brien, DO
Welcome,
Over the years, I’ve seen firsthand in the ER how weight, metabolism, and overall health can affect every aspect of life and lead to unfortunate outcomes.
That is exactly why I created Momentum Wellness.
My focus is physician-guided weight loss, peptide therapy, hormonal optimization, and personalized treatment plans built around YOUR goals — with real support every step of the way. It would be an honor to care for you.
Targeted Therapies
Built for adults who feel like something has changed — whether that means stubborn weight, lower energy, slower recovery, poor sleep, or reduced performance — and want a physician-guided plan with structure, accountability, and real medical oversight.
Stubborn Weight
For patients struggling with weight or body fat that is not improving despite trying to eat better, stay active, or be more consistent.
Low Energy
For adults dealing with fatigue, lower drive, or reduced day-to-day performance who do not feel like they are functioning at their usual level.
Poor Recovery
For those recovering more slowly from workouts, training, or everyday stress and noticing that their body is not bouncing back the way it used to.
Sleep and Recovery Quality
For patients who are sleeping but still do not feel restored, recovered, or fully recharged the next day.
Body Composition Decline
For adults noticing loss of muscle, worsening body composition, or declining strength even though they still care about their health.
Guided Medical Support
For patients who want more than internet advice and are looking for a structured, physician-guided plan based on real goals and real oversight.
Start your consultation in under 2 minutes
Complete your secure intake, submit your goals, and receive physician-guided next steps through a simple, transparent process. If you are not a candidate for treatment, a full refund will be issued.
Real Patients. Real Results.
Patients choose Momentum Wellness for clear guidance, personalized care, and a simple process.
“Super easy process. Got my plan within 24 hours and felt taken care of the whole time.”
“Finally felt like I had real medical guidance instead of guessing what to do.”
“Clear, fast, and professional. This is exactly what I was looking for.”
Clear pricing. Physician-guided care.
Personalized treatment plans with ongoing medical oversight, treatment adjustments, and secure follow-up support.
- Comprehensive intake review
- Physician evaluation
- Personalized treatment plan
- Clear next-step recommendations
- Physician-guided GLP-1 treatment
- Ongoing dose adjustments
- Secure messaging support
- Supplies included
- Physician-guided TRT care
- Treatment adjustments
- Ongoing follow-up support
- Supplies included
- Physician-guided sermorelin therapy
- Recovery and sleep support
- Ongoing plan adjustments
- Cold shipping included
Simple. Secure. Physician-guided.
Start Your Consultation
Complete your secure intake and consultation request in just a few minutes.
Physician Review
Your history, goals, and eligibility are reviewed within 24 hours.
Personalized Plan
If appropriate, we move forward with a personalized treatment plan and medication delivery through our portal. Prescriptions sent and delivered through our partnered compounding pharmacy.
Treatment is not guaranteed, as additional labs or follow-up questions may be required before a personalized plan is offered. TRT requires lab monitoring. Practice limited to patients in Arizona.

