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MEDICAL WEIGHT LOSS IN LAKE MARY, FL

Weight Loss in Lake Mary Isn't About Staying on a Diet.

It's About

Stopping the Restarts.

It's About

Stopping the Restarts.

This time, different.

This time, different.

Nuviva Lake Mary brings medical guidance, one-on-one nutrition coaching, ongoing accountability, and maintenance together in one local care path.

Nuviva Lake Mary brings medical guidance, one-on-one nutrition coaching, ongoing accountability, and maintenance together in one local care path.

Nuviva Lake Mary brings medical guidance, one-on-one nutrition coaching, ongoing accountability, and maintenance together in one local care path.

BBB ACCREDITED A+ · NUVIVA: 2026 BEST OF FLORIDA

BBB ACCREDITED A+ · NUVIVA: 2026 BEST OF FLORIDA

289+
289+
Google logo

Google Reviews

Google logo

Google Reviews

5.0 average rating
5.0 average rating

FROM OUR LAKE MARY PATIENTS

FROM OUR LAKE MARY PATIENTS

SERVING FLORIDA SINCE 2007

SERVING FLORIDA SINCE 2007

You’ve tried the diets

You’ve tried the diets

we listen.

you’ve tried the apps

we personalize.

this time

we stay with you.

you have a team

we listen

You’ve tried the apps

You’ve tried the apps

we personalize.

we stay with you.

we listen

we listen.

This time

we stay with you.

we listen

we listen.

we personalize.

You have a team

You have a team

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YOUR LAKE MARY CARE TEAM

Treatment now. Maintenance designed before you need it.

Dr. Donny Thometz guides evaluation and treatment, and Nutrition Coach Kelli Magnicari helps build the habits that carry you from your first visit through maintenance.

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YOUR LAKE MARY CARE TEAM

Treatment now. Maintenance designed before you need it.

Dr. Donny Thometz guides evaluation and treatment, and Nutrition Coach Kelli Magnicari helps build the habits that carry you from your first visit through maintenance.

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Treatment now. Maintenance designed before you need it.

Dr. Donny Thometz guides evaluation and treatment, and Nutrition Coach Kelli Magnicari helps build the habits that carry you from your first visit through maintenance.

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M.D.

MEDICALLY GUIDED CARE

Donald "Donny" Paul Thometz II, M.D.

Board-certified emergency medicine physician. Florida license ME130218, confirmed in state records.

Seating area beneath the Nuviva sign at the Lake Mary clinic.

M.D.

MEDICALLY GUIDED CARE

Donald "Donny" Paul Thometz II, M.D.

Board-certified emergency medicine physician. Florida license ME130218, confirmed in state records.

Seating area beneath the Nuviva sign at the Lake Mary clinic.

M.D.

MEDICALLY GUIDED CARE

Donald "Donny" Paul Thometz II, M.D.

Board-certified emergency medicine physician. Florida license ME130218, confirmed in state records.

Seating area beneath the Nuviva sign at the Lake Mary clinic.

1:1

NUTRITION COACH

Kelli Magnicari

Kelli holds a degree in Health and Exercise Science from UCF and coaches Lake Mary patients one-on-one.

Kelli Magnicari, nutrition coach at Nuviva Lake Mary

1:1

NUTRITION COACH

Kelli Magnicari

Kelli holds a degree in Health and Exercise Science from UCF and coaches Lake Mary patients one-on-one.

Kelli Magnicari, nutrition coach at Nuviva Lake Mary

1:1

NUTRITION COACH

Kelli Magnicari

Kelli holds a degree in Health and Exercise Science from UCF and coaches Lake Mary patients one-on-one.

Kelli Magnicari, nutrition coach at Nuviva Lake Mary

100%

ONGOING ACCOUNTABILITY

ONGOING ACCOUNTABILITY

Regular check-ins, progress reviews, encouragement, and thoughtful adjustments help keep your plan connected to your needs.

Nuviva Lake Mary team member with a patient

ONGOING

ONGOING ACCOUNTABILITY

ONGOING ACCOUNTABILITY

Regular check-ins, progress reviews, encouragement, and thoughtful adjustments help keep your plan connected to your needs.

Nuviva Lake Mary team member with a patient

100%

ONGOING ACCOUNTABILITY

ONGOING ACCOUNTABILITY

Regular check-ins, progress reviews, encouragement, and thoughtful adjustments help keep your plan connected to your needs.

Nuviva Lake Mary team member with a patient

10

YOUR LOCAL NUVIVA TEAM

YOUR LOCAL NUVIVA TEAM

Ten established Florida locations provide real people, real clinics, and virtual flexibility when it better fits your life.

Nuviva Lake Mary team member at the front desk

10

YOUR LOCAL NUVIVA TEAM

YOUR LOCAL NUVIVA TEAM

Ten established Florida locations provide real people, real clinics, and virtual flexibility when it better fits your life.

Nuviva Lake Mary team member at the front desk

10

YOUR LOCAL NUVIVA TEAM

YOUR LOCAL NUVIVA TEAM

Ten established Florida locations provide real people, real clinics, and virtual flexibility when it better fits your life.

Nuviva Lake Mary team member at the front desk

Your care does not stop when the appointment ends.

Maintenance should be designed before you need it. Your Lake Mary team plans for life after the weight comes off from the very beginning.

Not Sure Where to Begin?

Answer a few simple questions and explore the Nuviva care path that best fits what you are looking for.

Not Sure Where to Begin?

Answer a few simple questions and explore the Nuviva care path that best fits what you are looking for.

HOW CARE WORKS IN LAKE MARY

What Care Looks Like Here

Four stages, one local team. Here's how care at Nuviva Lake Mary moves from your first visit to long-term maintenance.

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HOW CARE WORKS IN LAKE MARY

What Care Looks Like Here

Four stages, one local team. Here's how care at Nuviva Lake Mary moves from your first visit to long-term maintenance.

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What Care Looks Like Here

Four stages, one local team. Here's how care at Nuviva Lake Mary moves from your first visit to long-term maintenance.

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Abstract dark background with soft blue and red gradient light glowing at the center.

Your Path at Nuviva Lake Mary

Your Path at Nuviva Lake Mary

Every step is guided by your Lake Mary provider and coach, and built around how your body responds.

Every step is guided by your Lake Mary provider and coach, and built around how your body responds.

//01

Understand Your Starting Point

Dr. Thometz starts with your health history, goals and relevant evaluation to understand where you're beginning.

//02

Build the Plan Together

Kelli and Dr. Thometz connect treatment decisions with a nutrition plan you can keep using later.

//03

Stay Involved

Ongoing check-ins hold the plan accountable and adjust it as your body and routine change.

//04

Plan for What Comes After

Maintenance is mapped out before you reach your goal, so you stop starting over.

Success Stories

Success Stories

Real Nuviva patients. Real transformations. Individual results vary.

Individual results vary. Images represent actual Nuviva patients who provided permission. Results depend on individual circumstances and adherence to treatment.

  • Before and after photos of Nuviva client Jema, who lost 21 lbs. Actual Nuviva client.
  • Before and after photos of Nuviva client Kimberly, who lost 37 lbs. Actual Nuviva client.
  • Before and after photos of Nuviva client Rafael, who lost 67.6 lbs. Actual Nuviva client.
  • Before and after photos of Nuviva client Tiffany, who lost 77.4 lbs. Actual Nuviva client.
  • Before and after photos of Nuviva client John, who lost 128 lbs. Actual Nuviva client.
  • Before and after photos of Nuviva client Pamela, who lost 41.8 lbs. Actual Nuviva client.

Recognized. Verified. Local.

Recognized. Verified. Local.

Recognition earned by this clinic is listed separately from awards Nuviva has earned as a brand.

AWARD

SCOPE

YEAR / RATING

BBB Accredited Business

Better Business Bureau accredited business, rated A+, listed as Nuviva Medical Weight Loss Clinic of Lake Mary.

Local · Better Business Bureau

A+

BBB Accredited Business

Better Business Bureau accredited business, rated A+, listed as Nuviva Medical Weight Loss Clinic of Lake Mary.

Local · Better Business Bureau

A+

2026 Best of Florida Winner

Weight Loss Centers category. Guide to Florida's Nuviva profile is listed at this Lake Mary address; the award recognizes Nuviva as a brand.

Nuviva brand recognition

2026

2026 Best of Florida Winner

Weight Loss Centers category. Guide to Florida's Nuviva profile is listed at this Lake Mary address; the award recognizes Nuviva as a brand.

Nuviva brand recognition

2026

PATIENT STORIES

Real patients. A team that stayed with them.

Nuviva patients describe what changed when they had a team instead of another program.

Individual results vary. Testimonials are shared with permission from Nuviva patients across Florida.

Spotlight

Smiling and confident women
Smiling and confident women

"Through the program, the Nuviva team worked closely with me to create a plan that fit my needs and lifestyle. With a combination of expert guidance, balanced nutrition, and cutting-edge treatments, I saw results faster than I could have ever imagined."

Shay G.

Shay G.

Actual Nuviva Client

  • September 2025

    "Through the program, the Nuviva team worked closely with me to create a plan that fit my needs and lifestyle. With a combination of expert guidance, balanced nutrition, and cutting-edge treatments, I saw results faster than I could have ever imagined."

    Smiling and confident women

    Shay G.

    Actual Nuviva Client

  • September 2025

    "My weight gain crept up as life's stressors led to poor food and lifestyle choices. Losing 30 pounds with Nuviva helped me feel like myself again, confident and better in my own skin. Thank you, Brooke, for your guidance and encouragement throughout the program."

    Smiling man wearing glasses and purple hoodie.

    Shauna P.

    Actual Nuviva Client

  • September 2025

    "I embarked on a transformative path and today stand 70 pounds lighter and full of vitality. The beginning was tough, but the team kept me on track without overwhelming me. The quick improvements I felt kept me motivated."

    Smiling woman with long dark hair wearing grey shirt.

    Cynthia M

    Actual Nuviva Client

  • September 2025

    "I'm so grateful I found Nuviva. I lost 85 pounds, and my health, energy, and life have all improved. Brooke helped me understand how my food and lifestyle choices impacted my weight. Losing the first 10 pounds motivated me to keep going, and I'm so glad I did."

    Man with curly hair wearing brown hat and dark shirt.

    Jody P

    Actual Nuviva Client

  • September 2025

    "I've gained a whole new perspective on my health through my weight loss journey with Nuviva. Before starting, I struggled with my weight for years, watching the pounds creep up while making excuses about being too busy to prioritize my health."

    Woman with long hair wearing floral blouse and daisy accessory.

    Actual Nuviva Client

    Actual Nuviva Client

  • September 2025

    "I couldn't get the last 20 pounds off on my own, so I searched for medical weight loss options and found Nuviva. It was a different approach, and it worked. Whether you have 10 pounds or 100 to lose, Nuviva can help you do it the right way, with results that last."

    Confident middle-aged woman with short blonde hair smiling softly.

    Salem T

    Actual Nuviva Client

  • September 2025

    "Through the program, the Nuviva team worked closely with me to create a plan that fit my needs and lifestyle. With a combination of expert guidance, balanced nutrition, and cutting-edge treatments, I saw results faster than I could have ever imagined."

    Smiling and confident women

    Shay G.

    Actual Nuviva Client

  • September 2025

    "My weight gain crept up as life's stressors led to poor food and lifestyle choices. Losing 30 pounds with Nuviva helped me feel like myself again, confident and better in my own skin. Thank you, Brooke, for your guidance and encouragement throughout the program."

    Smiling man wearing glasses and purple hoodie.

    Shauna P.

    Actual Nuviva Client

  • September 2025

    "I embarked on a transformative path and today stand 70 pounds lighter and full of vitality. The beginning was tough, but the team kept me on track without overwhelming me. The quick improvements I felt kept me motivated."

    Smiling woman with long dark hair wearing grey shirt.

    Cynthia M

    Actual Nuviva Client

  • September 2025

    "I'm so grateful I found Nuviva. I lost 85 pounds, and my health, energy, and life have all improved. Brooke helped me understand how my food and lifestyle choices impacted my weight. Losing the first 10 pounds motivated me to keep going, and I'm so glad I did."

    Man with curly hair wearing brown hat and dark shirt.

    Jody P

    Actual Nuviva Client

  • September 2025

    "I've gained a whole new perspective on my health through my weight loss journey with Nuviva. Before starting, I struggled with my weight for years, watching the pounds creep up while making excuses about being too busy to prioritize my health."

    Woman with long hair wearing floral blouse and daisy accessory.

    Actual Nuviva Client

    Actual Nuviva Client

  • September 2025

    "I couldn't get the last 20 pounds off on my own, so I searched for medical weight loss options and found Nuviva. It was a different approach, and it worked. Whether you have 10 pounds or 100 to lose, Nuviva can help you do it the right way, with results that last."

    Confident middle-aged woman with short blonde hair smiling softly.

    Salem T

    Actual Nuviva Client

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PERFORMANCE

Nearly Two Decades of Real Results

From your first free consultation to your maintenance phase, we're with you at every step.

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PERFORMANCE

Nearly Two Decades of Real Results

From your first free consultation to your maintenance phase, we're with you at every step.

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PERFORMANCE

Nearly Two Decades of Real Results

From your first free consultation to your maintenance phase, we're with you at every step.

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19

YEARS IN BUSINESS

10

FLORIDA LOCATIONS

2.4K

GOOGLE REVIEWS

100K

CLIENTS SERVED

Address

719 Rodel Cove, Suite 1031, Lake Mary, FL 32746

Call

(321) 363-4995

Text

(321) 320-6767

HOURS

Mon

7 AM – 2:30 PM

Tue

7 AM – 4:30 PM

Wed

9 AM – 6 PM

Thu

7 AM – 4:30 PM

Fri

6 AM – 12 PM

Sat

Closed

Sun

Closed

Nuviva Medical Weight Loss Clinic of Lake Mary BBB Business Review

Patients drive in from across the area, including:

Heathrow · Maitland · Sanford · Longwood

LOCAL FAQ

Questions About Nuviva Lake Mary

Straight answers about the team, treatments, cost and location at Nuviva Lake Mary.

LOCAL FAQ

Questions About Nuviva Lake Mary

Straight answers about the team, treatments, cost and location at Nuviva Lake Mary.

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LOCAL FAQ

Questions About Nuviva Lake Mary

Straight answers about the team, treatments, cost and location at Nuviva Lake Mary.

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Still have questions? Book a free consultation and we'll walk you through your options.

Who provides medical weight-loss care at Nuviva Lake Mary?

Medical weight-loss care at Nuviva Lake Mary is overseen by Dr. Donald "Donny" Paul Thometz II, with one-on-one nutrition support from Nutrition Coach Kelli Magnicari. Treatment recommendations depend on each patient's medical evaluation, health history, goals and clinical needs.

Does Nuviva Lake Mary provide nutrition coaching?

Yes. Kelli Magnicari works with Nuviva Lake Mary patients one-on-one, turning the plan into practical nutrition decisions and adjusting it alongside Dr. Thometz as your progress changes.

What weight-loss treatments are offered at Nuviva Lake Mary?

The treatments currently offered at Nuviva Lake Mary are listed below and in the treatment cards on this page, each linking to its full treatment page. Dr. Thometz recommends options only after your evaluation, and every plan includes nutrition coaching and follow-up.

Does Nuviva Lake Mary offer semaglutide or tirzepatide?

When they are clinically appropriate, Nuviva Lake Mary can prescribe the GLP-1 and dual GLP-1/GIP medications listed below. Eligibility is determined only after Dr. Thometz's evaluation, and medication is always paired with nutrition coaching and ongoing review.

How does the first Nuviva Lake Mary consultation work?

Your first visit is a free consultation. Dr. Thometz reviews your health history and goals, explains which options may be appropriate, and you leave knowing what a plan at Nuviva Lake Mary would involve.

How much does Nuviva medical weight loss cost?

Cost depends on the treatments your provider recommends after your evaluation. Your first consultation at Nuviva Lake Mary is free, and current program pricing is explained on the What It Costs page.

SEE WHAT IT COSTS →

Where is Nuviva Lake Mary located?

Nuviva Medical Weight Loss Clinic of Lake Mary is located at 719 Rodel Cove, Suite 1031, Lake Mary, FL 32746. To request a consultation, call (321) 363-4995 or text (321) 320-6767.

What happens after I reach my goal weight?

Nuviva's care model includes maintenance planning rather than treating goal weight as the end of the process. Your Lake Mary team can keep working with you on nutrition, progress, treatment decisions and strategies intended to support long-term weight management.

EXPLORE THE MAINTENANCE PROGRAM →

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Weight is medical.

It deserves an actual evaluation. Book a free consultation on Rodel Cove and start with a plan that already includes maintenance.

Book Your Free Consultation

Book Your Free Consultation

Book Your Free Consultation