All of California  ·  Florida

Precision Medicine.
Cellular Renewal.

An elite private practice dedicated to precision metabolic health programs, non-surgical regenerative orthopaedics and regenerative aesthetics — where science and the art of healing come together to restore what our environment and injury have diminished.

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Guillermo Castillo, MD — Cellula
Guillermo Castillo, MD
Founder & Medical Director
  • MD — Doctor of Medicine
  • Regenerative Orthopaedics, American Arthritis Association
  • Nearly 3 Decades in Metabolic, Regenerative & Aesthetic Medicine
  • All of California & Florida
Our Approach

Medicine practiced at its
highest expression.

Cellula was conceived for a singular purpose: to offer the world's most discerning patients access to a level of regenerative care previously unavailable in a private clinical setting. Dr. Castillo brings nearly 3 decades of combined metabolic, orthopaedic, and aesthetic medicine experience.

We do not offer surgical intervention. We do not operate within the constraints of an insurance-driven system. What we offer is time, precision, and biology — applied with an artist's eye and a scientist's discipline.

Every patient who enters Cellula is treated as a singular case. Your anatomy, your biology, your goals — studied, understood, and addressed with a bespoke protocol developed exclusively for you.

20+
Years in Practice
8,000+
Bioactive Proteins in PDPC+
0
Surgical Procedures. Ever.

Our Areas of
Expertise

Six Core Disciplines
01

Metabolic Reset & Longevity Protocol

A comprehensive regenerative longevity program integrating biologic therapies, metabolic optimization, inflammation management, and cellular health restoration — for patients who refuse to accept the conventional pace of aging.

02

Regenerative Orthopaedics

Non-surgical treatment of joint degeneration, arthritis, and cartilage loss in knees, hips, shoulders, and the spine — using the body's own regenerative capacity, amplified by precision biologics.

03

Soft Tissue & Sports Recovery

Advanced biologic therapies for tendon tears, ligament injuries, muscle repair, and chronic musculoskeletal pain — returning elite athletes and active individuals to full performance.

04

PDPC+ Biologic Injections

Placenta-Derived Protein Complex — a concentrated formulation of over 8,000 secreted proteins, growth factors, and exosomes that instruct your existing cells to rebuild and regenerate from within.

05

Exosome Therapies

Targeted exosome delivery — chondrocyte-lineage for joint restoration, skin-lineage for regenerative aesthetics — designed to reboot cellular behavior and silence chronic inflammatory cycles.

06

Regenerative Aesthetics

Cellular renewal for the face, hair, and skin. Hair restoration, skin rejuvenation, scar remodeling, pigmentation correction, and anti-aging protocols — without surgery, without downtime.

Investment & Pricing

Transparent.
Exceptional. Precise.

Cellula operates on a fully private, fee-for-service model. There are no insurance constraints, no compromises, and no hidden charges. What you see is exactly what you invest in your health.

Signature Program

Metabolic Health Program

Custom
pricing based on evaluation & individual needs
  • Addresses the fundamental root cause of all cellular health deficiencies
  • 6, 12, and 24-month protocols tailored to individual needs
  • Direct one-on-one access to Dr. Castillo throughout your protocol
  • Comprehensive metabolic assessment & ongoing optimization
  • Schedule a consultation for personalized evaluation
Procedures

Joint Treatment Fees

$3,000
per joint treated (single joint)
  • Comprehensive pre-treatment assessment
  • $2,500/joint when treating multiple joints
  • Includes ultrasound-guided precision delivery
  • Treatment appointment ($5,250) includes one joint injection & one vial of PDPC+
  • Post-treatment protocol & follow-up included
Joint Biologics

Chondrocyte Exosomes

$1,500
per vial
  • Derived from chondrocyte-lineage cells
  • Targets cartilage regeneration
  • Reduces joint inflammation at the source
  • Ideal for arthritis & degenerative disc disease
  • Often combined with PDPC+ for synergy
Aesthetic Biologics

Skin Exosomes

$1,500
per vial
  • Skin & hair-lineage exosome formulation
  • Stimulates collagen & elastin remodeling
  • Effective for hair restoration (alopecia)
  • Treats scars, pigmentation & skin aging
  • Complements full regenerative aesthetic protocols
Reserve Your Place

Begin Your
Regenerative Journey

A Cellula consultation is not a standard clinical appointment. It is a dedicated, unhurried evaluation of your biology, your history, and your goals — conducted by a physician who has made precision medicine a lifelong pursuit.

A Virtual Consultation ($2,500) — a private, unhurried video evaluation with Dr. Castillo. The virtual consultation investment will be deducted from your total program and/or treatment cost. We maintain a selective calendar to ensure every patient receives our complete and undivided attention.

Scheduling: After submitting your reservation, our patient concierge team will contact you within 24 hours to confirm your appointment — by secure video for virtual consultations, or for in-person treatment visits in California or Florida.

Payment: Processed securely via Square. All major credit cards accepted.

Cancellation: Full refund with 72+ hours' notice; 50% refund under 72 hours; no refund under 24 hours. See our Terms of Service.
Reserve Your Appointment
Virtual Consultation
$2,500
A private, unhurried video evaluation with Dr. Castillo. This investment is deducted from your total program and/or treatment cost.
About Your Health Goals
Virtual Consultation $2,500
Investment deducted from your program/treatment cost

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Patient Resources

Understanding PDPC+

Our comprehensive guide to Placenta-Derived Protein Complex therapy — available in your preferred language.

En

English

The complete layperson's guide to PDPC+ — what it is, how it works, and what to expect from treatment.

Download Guide
Es

Español

Guía completa sobre el PDPC+ en español — redactada para pacientes sin conocimientos científicos previos.

Descargar Guía

中文

理解 PDPC+:面向普通读者的再生医学指南 — 以通俗易懂的语言讲述生物疗法的原理与效果。

下载指南
فا

فارسی

راهنمای کامل PDPC+ به زبان فارسی — نوشته شده برای مراجعینی که آشنایی علمی ندارند.

دانلود راهنما