Women’s Hormone & Bioterrain Consultations

Understand your changing body.

Personal protocols for perimenopause, menopause, and changes in energy, mood, and sleep. Private consultations by phone.

About Erin

Erin Fredericks, RN, BSN

I’m a Registered Nurse with 20 years of experience across neonatal intensive care, psychiatric nursing, and women’s wellness. I earned my BSN from Thomas Jefferson University in 2006.


I work with women navigating hormonal changes, perimenopause, menopause, and shifts in energy, mood, sleep, and recovery. My approach begins with listening to your story and understanding what has changed for you.

Understanding Your Bioterrain

Your hormones, nourishment, sleep, stress, and surroundings all contribute to your body’s internal environment—your bioterrain. I help you explore these connections in the context of your history, daily routines, and how you feel.


Together, we identify practical priorities and build a personal protocol that fits your life.

Your Personal Protocol

Your protocol is built around your history, goals, and daily life. It may include nutrition, sleep, stress support, movement, and supplements when appropriate.


Follow-up consultations give us space to review how you’re feeling and refine your protocol as your needs change.

Nursing & Clinical Experience

St. Christopher’s Hospital for Children | Level IV NICU Staff Nurse | 2006–2010
Provided complex neonatal care for premature infants and newborns with congenital conditions within an interdisciplinary care team.


Friends Hospital | Psychiatric Team Nurse | 2015–2020
Provided psychiatric nursing assessments, medication administration, patient education, therapeutic communication, and discharge planning.


Peak Performance Research & Development Institute | Health & Wellness Consultant | 2011–2014
Provided nursing support within a wellness-focused practice and participated in data collection during prolonged case studies.


EFT Inc. | Personal Lifestyle Trainer | 2014–Present
Designed individualized lifestyle strategies and provided coaching in fitness, nutrition, stress management, and nutritional supplements.

Licenses & Certifications

  • Registered Nurse — License #RN575281
  • QSI Hormone Certification
  • W.I.T.S. Personal Training Certification
  • AHA Basic Life Support (BLS)
  • Pediatric Advanced Life Support (PALS)

How It Works

1. Book Your Call

Choose a time for your private phone consultation. Your initial session gives us 60 minutes to explore your concerns, history, and goals.

2. Share Your History & Reports

Before your call, email Erin a brief overview of your relevant history, current concerns, and any reports you would like her to review. Send materials at least 48 hours beforehand, when possible, so she can prepare.

3. Your Consultation & Personal Protocol

During your phone consultation, Erin will discuss your history, concerns, and reports with you and help build a personal protocol with practical steps for daily life. Follow-up consultations provide time to review progress and adjust your approach.

ToneWell & Your Consultation

A Clearer Picture of Your Bioterrain

ToneWell turns a 30-second voice recording into a personalized wellness report, highlighting priorities across areas such as stress, sleep, energy, hydration, and recovery. It offers another perspective on your bioterrain—your body’s internal environment and the factors that influence how you feel.


Erin uses this information to guide a more informed conversation. She reviews your ToneWell report alongside your health history, daily routines, symptoms, and any other reports you provide. Together, you’ll explore those insights and use them to help shape your personal protocol.


Completing your ToneWell analysis before your appointment gives Erin time to review your report and prepare for your conversation. If you already have a report, include it with your preparation materials.


ToneWell is a separate service, purchased and billed independently from your consultation.

Explore ToneWell

Frequently Asked Questions

What to know before your consultation.

If this is your first appointment with Erin, book the Initial Consultation for $200. If you’ve already completed an initial consultation, choose the Follow-Up Consultation for $125.

All consultations take place by phone. Erin will call the number you provide when booking. Choose a quiet, comfortable place where you can speak privately.

Please email erinliz.fredericks@gmail.com with a brief overview of your relevant health history, current concerns, and anything you would like to discuss. Attach any lab results, scans, reports, or ToneWell results you would like Erin to review.


Include your name and appointment date in the subject line. Please send your materials at least 48 hours before your call, when possible, so Erin can prepare.

Erin uses your ToneWell report alongside your history and other reports to help inform your personal protocol. Completing your analysis before the appointment allows her to review it beforehand. ToneWell is purchased and billed separately from your consultation.

Email Erin at erinliz.fredericks@gmail.com with questions about consultations or preparing for your appointment.