Port Jefferson, NY
Feel like yourself again.
Root-cause functional medicine for energy, hormones, metabolism and longevity. It starts with a 60-minute Comprehensive Assessment and a plan built around your biochemistry, with a provider who stays with you through the work.
Not ready to book? Start with a free 15-minute call.
- Directed by a licensed medical providerBoard-certified physician associate care
- In personClinic in Port Jefferson, NY
- VirtualTelehealth across NY, FL & LA
- PersonalEvery protocol tailored to you
Feeling off,
but can’t pinpoint why?
Fatigue that coffee doesn’t touch. Weight that won’t move. Brain fog, low drive, poor sleep, hormone shifts that make you feel unlike yourself. Standard labs come back “normal,” and the answer is another prescription that masks the symptom.
That’s where functional medicine comes in. We work the other direction: find what’s driving it, then fix it with a plan you understand.
- Low energy
- Stubborn weight
- Brain fog
- Low libido
- Poor sleep
- Gut issues
- Perimenopause & menopause
- Low testosterone
- Slow recovery
Built around your biology.
The Method
Foundation
A 4-month program designed to uncover root causes and restore balance, tailored to your case after a Comprehensive Assessment, with advanced labs, a personalized blueprint and guided support.
Learn more
Peptide
Therapy
Provider-prescribed peptide protocols for energy, body composition, recovery and longevity, following a clinical consult.
Learn more
Testosterone
Replacement
Evidence-based TRT for men, monitored with regular labs, with medication shipped directly to you.
Learn more
Medical
Weight Loss
A sustainable, metabolic approach, including GLP-1 options when appropriate, paired with real nutrition and lifestyle support.
Learn more- Longevity memberships
- Concierge care
- IV therapy
- Red light therapy
- Professional-grade supplements
Where to start
The Method Comprehensive Assessment.
Every patient starts here. A 60-minute visit with your provider to understand your history, symptoms and goals, so your plan and your testing fit what you actually need.
From there, most patients continue into The Method Foundation, a 4-month program tailored to their case.
Method Comprehensive Assessment
$500
60-minute provider visit
- Full intake and health history review
- Symptom timeline and goal review
- Initial systems-based assessment
- Personalized program and testing plan
- Written quote for your program
How it works
Four steps. No guesswork.
Book your assessment
A 60-minute visit, in person in Port Jefferson or virtually from anywhere in NY, FL or LA.
Test, don’t guess
Only the advanced labs that will actually change your plan.
Get your plan
A 4-month program built around your results and goals, with a clear written quote.
Stay supported
Follow-ups, refills and adjustments handled by a team that knows you.
Meet your provider
Randi Rasberry, PA-C
Founder of Method Regenerative. Board-certified physician associate and certified functional medicine practitioner.
With more than a decade of clinical experience, including a foundation in neurosurgery, Randi brings diagnostic rigor to functional medicine, hormone optimization and peptide therapy. She is peptide-certified through the American Academy of Anti-Aging Medicine (A4M) and licensed in New York, Florida and Louisiana.
“True wellness isn’t about chasing perfection. It’s alignment between energy, resilience and purpose.”Meet Randi
Good to know
Frequently asked questions.
What is the Method Comprehensive Assessment?
A 60-minute visit with your provider. We review your full health history, symptoms and goals, give you an initial systems-based assessment, and recommend the program and testing that fit your case.
How much is the assessment?
The Method Comprehensive Assessment is $500.
What happens after my assessment?
You receive a personalized program and testing plan with a clear written quote. Most patients continue into The Method Foundation, a 4-month program tailored to their case.
Can I talk to someone before I book?
Yes. You can book a free 15-minute call to ask questions and see if Method is the right fit before you schedule your assessment.
Do you offer virtual visits?
Yes. We see patients in person at our clinic in Port Jefferson, NY and by telehealth across New York, Florida and Louisiana.
Can I use my HSA or FSA?
Many patients use HSA or FSA funds toward care at Method Regenerative. Check with your plan administrator first, since rules vary by plan. We provide an itemized receipt for anything you submit.
Let’s talk
Start your method.
Book your Comprehensive Assessment, or start with a free 15-minute call and we’ll map the right path together.
Book your assessment- Call
- (631) 246-4687
- Clinic
- 1000 Main St.
Port Jefferson, NY 11777 - Virtual
- Telehealth in New York, Florida & Louisiana
What brings you to Method?
- Functional MedicineRoot-cause labs & plan
- Peptide TherapyConsult-based protocols
- TRT · Men’s HormonesEnergy, strength, drive
- HRT · Women’s HormonesPeri & menopause support
- Weight Loss · GLP-1Metabolic, sustainable
- Not sure yetFree 15-minute call
Prefer to talk first? Call (631) 246-4687.