
Rooted in Oakland Park, Serving Clients Everywhere
At Optimal Weight Loss Institute, we specialize in personalized medical weight loss, hormone optimization, and gut-focused functional medicine to support your total transformation—inside and out.
While based in Oakland Park, our practice is designed for remote access and concierge convenience, delivering expert care through virtual consultations, comprehensive lab reviews, and customized wellness protocols.
Whether you’re navigating menopause, struggling with metabolism, or ready to reset your health from the inside out, we meet you where you are—literally and holistically.

Our Weight Loss Services in Oakland Park
At Optimal Weight Loss Institute we offer the following treatments.
Aesthetics
Our concierge boutique-style services are designed for those who desire a private, luxurious experience with a personal touch. Appointments with Ms. Bertha Osorio-Campbell are highly exclusive, ensuring every client receives dedicated, unrushed attention.
Anti-Aging Medicine
Do you feel your health deteriorating with age? Getting older can lead to age-related disease and dysfunction, but our Anti-Aging Medicine in Fort Lauderdale can help treat and prevent the causes (and even the process) of aging.
Functional Medicine
At the Institute, we use Functional Medicine to get to the root cause of illness so that we can provide a personalized treatment plan for optimal healing. The best way to treat symptoms and restore your wellness is to identify the underlying cause.
Optimal VIP Memberships
A way to save on your favorite services and products that the Institute offers! Your Optimal VIP Membership fee applies to your account to be used towards anything in our office!
In-home Concierge
The Optimal Weight Loss Institute has specialized in concierge home care and house call medical services for over 3 years and we are on call for you when you need us!
Medical Weight Loss
Are you confused about how to get in shape and drop excess pounds? The Institute can help you!

Our Google Reviews
Our Google Reviews
EXCELLENT Based on 139 reviews Ann Ashmeade2025-06-17Trustindex verifies that the original source of the review is Google. Bertha at Optimal Weight Loss Institute completely changed my life. I came in with fatigue, brain fog, and stubborn weight gain—and no one had ever looked deeper until her. She ran a full panel of functional medicine blood work, explained how my hormones, gut health, and inflammation were all connected, and created a customized plan just for me. She treated me like a whole person, not just a number on the scale. I’m finally losing weight, sleeping better, and feeling like myself again. If you’re in Fort Lauderdale or looking for telehealth services, this is where healing begins. I’m recommending Bertha for your complete Optimal Health.. Tony Chiles2025-06-17Trustindex verifies that the original source of the review is Google. When i look to do anything, i look for 3 things knowledge, professionalism, and personable. Bertha brings all of this and more to an amazing journey. Her attention to detail and hands on approach makes Optimal weight loss institute the place that it is. Comfortable and the results speak for themselves. Tracey Sharpe2025-06-17Trustindex verifies that the original source of the review is Google. A Dr. That cares ,one that listen. One who gave me just what I needed physically and mentally . Office staff was nice. Thank you Dr.Campbell Taylor Dumas2025-06-16Trustindex verifies that the original source of the review is Google. You’re in great hands with this place!! Bertha is so kind and understanding and she will walk you through everything no matter your level of experience! It was so easy for me and I really appreciate the careful consideration from all the staff :) Joema Dorismar2025-05-01Trustindex verifies that the original source of the review is Google. I had the most incredible experience with Bertha during my functional medicine consultation! She performed the most in-depth lab review I’ve ever had — she took the time to explain every detail of my blood work and how it ties into my overall health. Bertha’s knowledge of functional medicine, hormone optimization, and hormone replacement therapy (including testosterone support) is truly unmatched. I felt like I was finally being seen as a whole person, not just a set of symptoms. She developed a completely personalized plan for me that addressed my hormones, nutrition, lifestyle, and root causes of my symptoms. If you are looking for expert functional medicine care and someone who truly listens, I highly recommend Bertha! Norman Campbell2025-04-22Trustindex verifies that the original source of the review is Google. I highly recommend this clinic. Bertha took the time to assess, evaluate and she asked all the right questions to understand me. It truly felt better than a regular PCP visit. Her recommendations based on my answers and bloodwork felt confortable and I was well informed to make great decisions regarding my health. This approach in medical care feels more in line to what I was looking for. Kris Pyles-Sweet2025-03-24Trustindex verifies that the original source of the review is Google. Dr. Campbell is knowledgeable, decisive, and talented! I am tentative when looking for treatments dues to bad experiences in the past. I was made to feel comfortable and welcome. The office is clean and relaxing. Jody-ann Dale2025-03-23Trustindex verifies that the original source of the review is Google. Bertha is the best in Fort Lauderdale are for weight loss and aesthetic procedures. She takes care of her patients in such a concierge manner and makes you feel like you are her only patient. You will not regret becoming her patient and she helps you get to your goals. Make the appointment today. Caitlin Rimmer2025-03-22Trustindex verifies that the original source of the review is Google. I am so grateful for Bertha and her Medical Weight Loss treatments! I have lost 50 lbs, I finally have better control over my type 1 diabetes, and my health has significantly improved overall. Bertha is kind, helpful, considerate, professional, and accommodating. The Optimal Weight Loss Institute truly provides life-changing support for their patients. Tia Frost2025-01-16Trustindex verifies that the original source of the review is Google. Bertha and her staff are professional! Office is clean and organized. Bertha is personal able and her expertise lead to my success! I lost 25 pounds in 4 months. I highly recommend her team!
Why Our Weight Loss Clinic in Fort Lauderdale?
Located in Fort Lauderdale, FL, our weight loss clinic specializes in medical weight loss and functional medicine treatments with lasting results.
To Book Your Appointment Please call 954-802-9835.
Before vs After Results





Our Oakland Park Location
Areas We Serve
- Fort Lauderdale, FL
- Hollywood, FL
- Pompano Beach, FL
- Davie, FL
- Sunrise, FL
- Plantation, FL
- Wilton Manors, FL
- Lauderdale Lakes, FL
- Oakland Park, FL
- Coral Springs, FL
- Margate, FL
- Deerfield Beach, FL
- Weston, FL
- Boca Raton, FL
- Dania Beach, FL
- Hallandale Beach, FL
- Pembroke Pines, FL
- Southwest Ranches, FL
- Highland Beach, FL
- Lighthouse Point, FL