MRC Health consultant Tom Karas

Mary Elizabeth, APRN

Executive Director of Clinical Excellence

Mary is a healthcare entrepreneur, clinical leader, and Senior Clinical Excellence Advisor with over 15 years of experience leading clinical operations, quality improvement initiatives, workforce development, and patient-centered care programs. As the founder of IV Lounge CT, she has successfully built and expanded a multidisciplinary wellness and aesthetics practice offering medical weight loss, IV therapy, aesthetics, and preventative health services.


At MRC Health Consultants, Mary partners with healthcare organizations to strengthen clinical performance, optimize patient outcomes, elevate compliance standards, and develop sustainable operational frameworks. Her combination of clinical expertise, leadership experience, and firsthand business ownership allows her to provide practical guidance that supports both clinical excellence and organizational growth.


Why Practices Trust mARY eLIZABETH, aprn


Mary Elizabeth is a healthcare entrepreneur, clinical leader, and trusted advisor who combines over 15 years of healthcare experience with firsthand success building and operating a thriving medical wellness practice, helping organizations elevate patient care, strengthen clinical excellence, and achieve sustainable growth.


strategy from Healthcare Practice Consulting Firm

Proven Healthcare Entrepreneur

As the co-founder of a successful medical wellness and aesthetics practice, Mary understands the challenges of building, operating, and growing a healthcare organization. Her recommendations are grounded in real-world experience, helping practices implement solutions that are both clinically effective and operationally sustainable.

Clinical Excellence & Patient Safety Focus

Helps businesses clearly communicate who Mary brings more than 15 years of healthcare leadership experience focused on quality care, patient outcomes, regulatory compliance, and staff development. She helps organizations strengthen clinical standards, reduce risk, and create systems that support exceptional patient experiences.



 Practical Leadership That Drives Results

Mary has firsthand experience leading teams, developing programs, and scaling healthcare services. Her collaborative approach helps practices improve performance, empower staff, and achieve measurable improvements in both clinical and operational outcomes.





More About Mary Elizabeth, APRN

Professional Experience

Mary Elizabeth is a healthcare entrepreneur, board-certified Nurse Practitioner, and clinical leader with more than a decade of experience spanning internal medicine, emergency care, neurology, preventative wellness, and healthcare operations. She is the founder of IV Lounge CT, a medical wellness and aesthetics practice built on the belief that helping patients feel their best should be part of a sustainable lifestyle, not an occasional luxury. Under her leadership, IV Lounge CT has developed comprehensive wellness services including customized medical weight loss programs, testosterone therapy, IV vitamin infusions, aesthetic treatments, men's health services, and preventative health solutions. 


Throughout her career, Mary has combined advanced clinical expertise with a passion for patient-centered care, helping individuals achieve lasting improvements in their health, wellness, and quality of life. Her experience includes clinical assessment, chronic disease management, preventative care, weight management, hormone optimization, patient education, and wellness program development. She is recognized for creating personalized treatment approaches that empower patients to take an active role in their health journey while delivering safe, evidence-based care.


As both a healthcare provider and successful business owner, Mary brings a unique perspective to healthcare consulting. She understands the clinical, operational, and leadership challenges organizations face because she has successfully navigated them herself. Her expertise includes clinical operations, staff development, quality improvement, regulatory compliance, patient safety, workflow optimization, and program implementation.


At MRC Health Consultants, Mary serves as a trusted advisor to healthcare and wellness organizations seeking to strengthen clinical performance, elevate patient experiences, develop high-performing teams, and build sustainable systems for growth. Her combination of hands-on clinical experience, entrepreneurial leadership, and commitment to excellence makes her an invaluable resource for organizations looking to improve outcomes while maintaining the highest standards of care.

Expertise & Focus Areas

Mary Elizabeth is a board-certified Nurse Practitioner, healthcare entrepreneur, and clinical operations leader with extensive experience in internal medicine, emergency medicine, neurology, preventative wellness, medical weight loss, hormone optimization, and patient-centered care. As the founder of IV Lounge CT, she successfully built and scaled a multidisciplinary wellness practice offering IV therapy, medical weight loss, testosterone replacement therapy, aesthetic services, and preventative health solutions designed to help patients achieve sustainable health outcomes. 


In addition to building a successful wellness practice, Mary partnered with MRC Health Consultants to help develop and launch a startup Direct Primary Care (DPC) model, bringing together clinical excellence, accessibility, and innovative healthcare delivery strategies. Her firsthand experience as both a clinician and business owner provides clients with practical insight into the challenges of building, operating, and growing healthcare organizations.

Areas of Expertise


  • Clinical Operations & Program Development
  • Medical Weight Loss & Metabolic Health Programs
  • Direct Primary Care (DPC) Development
  • Preventative & Lifestyle Medicine
  • Testosterone Replacement Therapy & Men's Health
  • IV Therapy & Wellness Services
  • Patient Experience & Care Coordination
  • Clinical Quality & Performance Improvement
  • Staff Training & Workforce Development
  • Healthcare Entrepreneurship & Practice Growth
  • Policy, Procedure & Compliance Development
  • Leadership Development & Team Performance

Mary's passion lies in helping healthcare organizations create clinically sound, patient-focused programs that improve outcomes, strengthen operational performance, and support long-term growth. Through her leadership, organizations gain a trusted advisor who understands both the clinical and business realities of modern healthcare.

Education & Leadership

Education


Master of Science in Nursing, Acute Care Nurse Practitioner

University of Connecticut

Storrs, CT 


Bachelor of Science in Nursing

Elms College

Chicopee, MA 



Clinical Experience as Acute Care Nurse Practitioner:


Touch of Glamour LLC, APRN Injector/Owner                           


Established and manage busy aesthetic practice providing a variety of nonsurgical medical aesthetic procedures. 

Manage staff employed and run all day to day operations from the business aspect. 


Hartford Hospital Inpatient Acute Rehab, Clinical Lead APRN


Function as the Clinical Lead for the APRN team in the acute rehab. Manage the team as far as scheduling, disciplinary action and reinforce and lead on quality projects. Medically admit and discharge patients on a daily basis as well as day to day medical coverage working in conjunction with PMNR physicians and rehab therapists. 



Starling Physicians/HHCMG, Hospitalist: Hartford, CT             


Triage patients for admission, perform history and physicals of patients admitted from the emergency room. Provide primary coverage for established, floor-level patients and work directly and collaboratively with supervising physicians. Follow hospitalization course and manage day to day acute issues. Discharge and provide follow up for post-hospitalization care. 


Prohealth Partners, Manchester, CT                                                                                    


Provided independent medical care coverage to acute care, subacute and long term care facilities. Consulted with collaborating medical director when needed to admit, manage and discharge patients post-hospitalization which continued to need on-going management of acute and chronic issues.


ECHN: Emergency Department, Manchester, CT  


Neurology Department: In-Patient, Hartford Hospital, Hartford, CT  

 

Provided direct clinical management of patients presenting with various Neurological illnesses and disease states in collaboration with the attending physician and various other members of the medical team. Performed detailed history and physical on patients requiring admission from the emergency department and admitted them to the Neurology Service. 



Related Clinical and Teaching Experience

Adjuct Faculity, Uconn School of Nursing  


Graduate level instructor teaching health and physical assessment as well as primary instructor for seminar classes reviewing relevant medical cases seen in the clinical setting. Managed groups of APRN and RN students as lead clinical instructor. 


Graduate Assistant, Graduate Instructor, Uconn School of Nursing  


Registered Nurse, Emergency Department, Hartford Hospital, Hartford, CT  



Licensure:

Connecticut Nursing License: #85367

APRN License: #5769


Awards/Distinctions/Memberships


Sigma Theta Tau Honor Society, member Mu Chapter


SEMPA, American Nurse Association, American Association of Critical Care Nurses


Our Healthcare Partner Testimonials

  • Sara Page
    "After meeting Matt for the first time, he was able to diagnose the root cause of our financial struggles right away. He is extremely organized, knowledgeable, and most importantly, transparent. He walks you through every step of the way, breaks everything down and is confident in what he does. Matt's priority is to ensure that in the end we are successful, and we couldn't ask for more. I am so grateful for his guidance and looking forward for what's to come!"

    Sara Page, MBA

    CFO & Business Manager
    Pediatric Associates of Conn
  • Ashley Sanderson
    "Matthew is a pleasure to work with. He's very responsive, always gets back to me when he says he will, and has a very friendly personality. I always look forward to partnering with him."

    Ashley Sanderson

    Senior Consultant: Pediatrics Division
    Comp Health
  • Cristiana Santos
    "We would like to take a moment to express our sincere appreciation for the outstanding work and support provided by Matthew Carreira in his role as our healthcare consultant. His contributions to our practice have been nothing short of exceptional. From the very beginning, Mr. Carreira has demonstrated a high level of professionalism, reliability, and consistency. He has been a steady and trusted resource, always responsive and proactive in addressing our needs."

    Cristiana Santos, MHA

    Financial & Office Coordinator
    SCWHCA
  • Alden Meade
    "Matthew Carreira is the consummate professional, serious yet personable, skilled yet humble, unassuming yet assertive on behalf of those he represents. He’s a delight to work with, has a vast knowledge of healthcare business and private practice management, as well as a track record of nothing but success. I recommend Matt without reservation. I highly recommend him!"

    Alden Meade, JD

    Ophthalmology Professor & Director
    Yale School of Medicine

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