Meet our Staff

Gabrielle Berthiaume

Meet the Nurse Practitioner

Gabrielle Berthiaume is board certified by the American Academy of Nurse Practitioners. She received both her Bachelor’s and Doctorate degrees at Quinnipiac University in Hamden, Connecticut.

Gabrielle has additional expertise in Internal Medicine, Emergency Medicine, and Aesthetics. She has experience working with all age groups within diverse patient populations. She is eager to provide high-quality, professional, and personalized care to patients.


Gabrielle has strived throughout her career to help patients achieve their personal goals by using a collaborative approach to guide personalized treatment plans to improve both the patient’s overall health and wellbeing. She focuses her individualized treatment plans with patient safety as the highest priority.

Gabrielle’s practice is continuously expanding with training in up-to-date techniques and new medical research.

Outside of work Gabrielle is an animal activist and works with three 503c non-profit animal rescues. She is an adoption coordinator, assisting with transporting animals and fosters.


Doug Dorsey

Meet the Health Coach

Doug Dorsey is a multifaceted individual who embodies the roles of college professor, fitness coach, best-selling author, entrepreneur, and healthy lifestyle transformation expert. With an illustrious career spanning over two decades, Doug has seamlessly blended his prowess in academia and health and fitness to emerge as a prominent figure in the fitness domain.


Renowned as the “Fitness Professor,” Douglas stands out for his educational approach to health and fitness, exemplifying his commitment to empowering others through knowledge. Leveraging a systematic methodology, he specializes in revolutionary fat loss techniques that are both groundbreaking and practical. His ideas resonate as cutting-edge, down-to-earth, and life-altering. Beyond his professional pursuits, Doug enjoys time with family, traveling, biking, reading, diverse cuisines and watching sports.


Andrea MacWilliams

Meet the Nurse

Andrea MacWilliams, an accomplished Licensed Practical Nurse (LPN), boasts a decade of enriching experience in Health & Wellness. As an integral part of CT Medical Weight Loss & Beyond, she excels in medical weight loss, forging profound connections with clients to actualize their potential.


Andrea’s specialization harmonizes medical knowledge with compassionate care, making her a stalwart guide in clients’ weight loss journeys. Her empathetic approach, cultivated through years of practice, establishes trust, and empowers clients to transcend physical goals. Beyond her professional role, Andrea enjoys time with my family & friends, the beach & mountains, spending time outdoors (getting walks in) and painting.


what sets us apart from the rest? Let's dive in!

Our approach

We look at Semaglutide and Tirzepatide as tools, not a crutch.  While Semaglutide and Tirzepatide are powerful tools in our weight loss program, we believe that real, lasting change comes from knowledge and learning how to systematically implement healthy habits so you can transform your health.

Our mission

Our mission is to help you accomplish your weight loss goals and maintain a healthy lifestyle without needing to rely on medication. Through customized programs supported by coaching and accountability, we’ll empower you to adopt healthy habits that will stick with you for life.

Our staff

What truly sets us apart is our exceptional staff of dedicated healthcare professionals. With a wealth of expertise, unwavering commitment, and personalized care, our team ensures you receive the highest level of guidance and support on your journey to holistic well-being.

Our services

We’re more than just weight loss shots.  We also offer the following services:

  • Custom Nutrition Plans
  • The Perfect Scale Lifestyle
  • Transformation Program
  • Healthy Coaching
  • Supplements
  • IV Therapies
  • Transition from Medication Programs

So, what are you waiting for? Join the CT Medical Weight Loss and Beyond family and discover the difference for yourself. Let’s make a lasting change, together!

Our Facility

Take a Tour of our facility