About Metabolic Center of Oklahoma

Clinically Guided Care, Built for Long-Term Health

Metabolic Center of Oklahoma is a women-owned medical clinic in Edmond, Oklahoma, specializing in medically supervised weight loss, primary care, and bone health. Since its founding in 2013, the practice has focused on delivering structured, evidence-based care designed to support both immediate health concerns and long-term outcomes.

From Bariatric Focus to Comprehensive Care

The clinic was established when Melisa Weaver and Marquis Jeffcoat partnered to provide bariatric services. Over the next several years, the practice grew steadily, with a strong focus on bariatric medicine alongside a family practice.

About Metabolic Center of Oklahoma: Owners - Melisa Weaver and Marquis Jeffcoat

As patient needs evolved, the clinic adapted early to telehealth delivery - expanding access and improving continuity of care beyond traditional in-office visits.

During this period, the team also recognized the clinical potential of GLP-1 medications and integrated them into treatment protocols. This positioned the practice among early adopters of clinician-led, GLP-1-based medical weight loss models that are now widely used.

Growth and Expanded Services

In 2024, Metabolic Center of Oklahoma relocated to its current office in east Edmond. Since that transition, services have expanded to include:

Bone health evaluation and management
Sleep medicine
Menopause-focused care

This expansion reflects a broader commitment to addressing metabolic and age-related health concerns through coordinated, medically supervised treatment.

A Structured, Patient-Focused Team

Today, the clinic operates with a team of:

Eight nurse practitioners
Ten additional clinical and administrative staff

Providers and Clinical Staff, Metabolic Center of Oklahoma

Care is delivered through a structured, team-based approach that emphasizes consistency, clinical oversight, and individualized treatment planning.

Looking Ahead

Metabolic Center of Oklahoma continues to grow with a clear focus on accessibility and specialization. Future plans include the development of a new office facility at 15th and Kelly in Edmond, along with continued expansion into underserved areas of care.

Meet The Providers

Melisa Weaver, APRN-CNP

Clinic Owner • Nurse Practitioner

Received Bachelor of Science in Nursing from the University of Oklahoma in 1999. Following graduation from OU, until 2002, she attended the University of Tulsa in the Legal Nurse Consulting program. From 2002 to 2005 Melisa studied for, and obtained, her Masters Degree in Nursing, with a specialty in Family Practice at the Medical College of Georgia.

  In 2005 Melisa moved back to Oklahoma and joined an Internal Medicine Practice with Tulsa Health Group. She started a Coumadin clinic, continuity practice, and acute care practice. She also began work as a Hospitalist for SouthCrest Medical Center. She has been working with medical weight loss and bariatric surgery patients since 2006. First at New Beginnings Medical Weight Loss, then Weight Wise Bariatric Program until she started Metabolic Center of Oklahoma in 2024.

Marquis Jeffcoat, APRN-CNP

Clinic Owner • Nurse Practitioner

She graduated from University of Oklahoma with a Bachelor of Arts in Psychology in 2007. Then continued her education with the University of Oklahoma Health Sciences Center with a Bachelor of Science in Nursing in 2008 and a master's degree in Nursing in 2012. During that time, she worked at Oklahoma Heart Hospital as a registered nurse in the progressive coronary care unit.

Since graduation, she has been working in the primary and urgent care setting providing quality care to patients across the lifespan. Marquis joined Metabolic Center of Oklahoma in June of 2016. She enjoys working with perimenopausal and postmenopausal women and is excited about the many new treatments options for this population.

Jennifer Wu, APRN-CNP

Nurse Practitioner

She graduated with her Bachelor of Science in Nursing from Oklahoma City University. She originally started as an RN in the ICU working in various cities such as Oklahoma City, Memphis, and Kansas City.

She then transitioned to caring for bariatric patients in the immediate postoperative period at Summit Medical Center for several years. In 2019, Jen graduated from Maryville University with her Masters of Science in Nursing with an emphasis in family medicine.

Breanne Flusch, APRN-CNP, Metabolic Center of Oklahoma

Breanne Flusche, APRN-CNP

Nurse Practitioner

Breanne came to MCO from the Bone Health Department at Oklahoma Spine Hospital. She specializes in treating bone health and spinal disorders.

Breanne’s philosophy in bone health management incorporates an individualized patient approach based on a lifestyle evaluation, thorough clinical assessment, personalized treatment options, and patient collaboration.

Courtney Dahi, APRN-CNP

Nurse Practitioner

Courtney is a board-certified Family Nurse Practitioner through the American Association of Nurse Practitioners with diverse clinical experience spanning primary care, urgent care, dermatology, emergency medicine, obesity medicine, and bariatric medicine. She earned her Doctor of Nursing Practice degree from Oklahoma City University in 2017 and received her Bachelor of Science in Nursing from University of Oklahoma Health Sciences Center in 2013.

Prior to becoming a nurse practitioner, she worked as a registered nurse in intensive care at Mercy Hospital, as well as at Summit Medical Center, where her passion for bariatric and obesity medicine first developed in 2015. Her clinical approach emphasizes treating patients holistically by integrating evidence-based western medicine with functional medicine principles to provide comprehensive, individualized care focused on long-term health and wellness.

Brandi Bybee APRN

Nurse Practitioner

Brandi Bybee, MSN, APRN, FNP-C, is a board-certified Family Nurse Practitioner with nearly a decade of experience specializing in orthopedic spine surgery. She earned her Bachelor of Science in Nursing from University of Central Oklahoma in 2009 and completed her Master of Science in Nursing at Maryville University in 2016.

Since becoming a nurse practitioner, Brandi has been dedicated to providing compassionate, patient-centered care while helping individuals navigate complex spine and orthopedic conditions with confidence and support. 

Emily Pearson, APRN-CNP

Nurse Practitioner

Emily is a board-certified Family Nurse Practitioner with experience in urgent care, acute care medicine, and bariatric specialty care. Over the past four years, she has focused on obesity management and treatment, helping patients achieve sustainable health goals through personalized, evidence-based care.

After earning her Bachelor of Science in Nursing from Wisconsin Lutheran College in 2014, Emily gained experience in medical-surgical and inpatient orthopedic nursing and served as a charge nurse for five years. She completed her Master of Science in Nursing, Family Nurse Practitioner degree at Concordia University Wisconsin in 2019 and joined Metabolic Center of Oklahoma in October 2024 after relocating from Wisconsin.

Rachel Watson APRN-CNP

Nurse Practitioner

Rachel is a family nurse practitioner who specializes in sleep disorders and treatment of sleep apnea. She joined the Metabolic Center of OK in 2024 to launch the sleep program.

In 2004 Rachel graduated with honors, earning her Family Nurse Practitioner degree from the University of Oklahoma. She is Board Certified by the American Academy of Nurse Practitioners and a member of the American Academy of Sleep Medicine. She aims to increase awareness of sleep disorders and increase access to testing. It can present as snoring, fatigue or restless sleep.