Optimal Wellness Weight Loss Center

Be Confident You Can Lose Weight and Keep It Off

Get your comprehensive, personalized medical weight loss program at the Optimal Wellness Weight Loss Center.  Dr. Betty Keller utilizes the latest research in medical science to guide you every step of the way. You can lose weight safely and keep it off.

The Last Diet You Will Ever Need

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Trusted for over 10 years by satisfied patients, Dr. Betty Keller’s medical weight loss program gives patients lasting success.

Discover health care designed for people who want science-based, step-by-step guidance, education, easy-to-follow plans, tools and support for permanent weight loss.

Telemedicine appointments available

Extra Weight Can Harm Your Health

Higher Disease Risk

Obesity and overweight are linked with higher risk of high blood pressure, heart disease, Type II diabetes, stroke, and cancers of the breast, colon, ovary, kidney and other organs.

Lower Quality of Life

Negative impacts on quality of life include gastric reflux, sleep apnea, fatigue, asthma, body image dissatisfaction, low self-esteem, immobility, and even depression.

Painful Conditions

Excess weight strains bones and joints, and can lead to arthritis, back pain, sciatica, pinched nerves, myalgia, gout, gallstones and hernias.

 We can help you prevent, improve, or reverse chronic diseases. 
Get a comprehensive personalized weight loss program that is medically supervised, safe, and effective.

Medically Supervised Weight Loss

We help you lose weight successfully with your personalized medical weight loss plan.

You get a customized program and one-on-one support to guide you to success.

Medical Exam

Before treatment, we check for any underlying conditions with a complete physical exam and laboratory tests.

Excess weight is a treatable medical condition.


Based on your test results and preferences, we recommend a meal plan. 

Meal options include grocery store foods and medical meal replacements.

Physical Activity

Your activity level is an important part of a healthy lifestyle.

You get safe exercise prescriptions that work for you. 

Behavior Modification

We help you develop new attitudes and healthier lifestyle choices.

Cognitive behavior techniques and one-on-one consultation are integral to your support plan. 

Weight Loss App

Easily track your meals, weight, and activity.

Privately message Dr. Keller for one-on-one support between visits.  


Medical science recognizes obesity as a chronic disease that is treatable. 

Safe medications or supplements may be options for you to consider.

Meet Betty Keller, M.D.

12 tips for weight loss success by Dr. Betty Keller

I’m Dr. Keller. I ‘m Board Certified in Obesity Medicine and Internal Medicine. I have more than a decade of experience in helping people like you lose weight and keep it off.

Losing weight is hard; keeping it off can be even more challenging. We can help. 

When you come to the Optimal Wellness Weight Loss Center, you get the knowledge, tools and support you need for permanent weight loss.

How It Works

These 4 phases of working together are the keys to your success.

1. Health Screen

We take a comprehensive medical history and exam to evaluate your current health. It includes:

  • Medical history
  • Physical exam
  • Genetic testing
  • Body analysis
  • Lab tests to check for any underlying conditions

2. Lose Weight

Your easy-to-follow program reflects your needs and preferences for:
  • Meal plans with grocery foods and/or meal replacements
  • Weight loss supplements and  medications if indicated
  • Exercise prescription
  • Behavior modification
  • Easy-to-use tracking and messaging app

3. Adapt

When you are 5-10 pounds from your goal, we transition to a plan to maintain your weight:
  • More grocery store foods
  • Practicing new habits
  • Adjusting calories to maintain weight
  • Ongoing one-on-one support

4. Maintain

Use your lifestyle and weight management skills to sustain optimal wellness:
  • Healthier choices
  • Relapse prevention tools
  • Follow-ups to address your specific needs

Get easy-to-follow personalized meal plans, and all the guidance you need to develop a healthier lifestyle through nutrition, behavior, exercise, stress management.  

Book a complimentary telemedicine consult to learn how we can help you lose weight and keep it off

Venus Concept

Additional Services

Body Sculpting Without Surgery

You can receive the latest treatments for body sculpting while losing weight.

Firm and tighten areas affected by weight loss with safe treatments.

Reduce wrinkles and cellulite, stimulate collagen, and restore younger-looking contours without surgery with Venus Legacy.

  • Face
  • Neck
  • Upper arms
  • Waist
  • Thighs
  • Hips
  • Back

Get  your complimentary telemedicine consult to see if Venus Legacy is right for you.

Free Weight Loss App

Our free weight loss app is easy to use –
  • Keep a food journal
  • Track exercise
  • Log daily weight
  • Be accountable to your goals
  • Get one-on-one support

Message Dr. Keller and receive feedback during the week regarding your progress.

You’ll also find a digital library with great resources on behavior, nutrition and exercise.

Weight loss app optimal wellness center
5 tips how to lose weight ebook

Get Dr. Keller’s 5 tips for losing weight, free by email. Start looking great, feeling great and living your best with proven tips. Unsubscribe any time.

Join Hundreds of Successful Readers

Your address is kept strictly private.

After spending my adult life fighting obesity, I have finally found a doctor who can help me.

I find Dr. Keller to be extremely responsive. She is thorough in addressing all of my issues and needs. Dr. Keller also understands the practical nature of our day-to-day living and can make suggestions for a food plan that is compatible with one’s lifestyle.

I am so grateful to be under the guidance of Dr. Keller. I feel that finally I am able to address the mental, physical and emotional challenges of obesity with her support and professional care.

Dr. Keller is saving my life!

– JD, Patient, Bergen County

We're ready to help you with your personalized medical weight loss and therapeutic lifestyle change program.

Schedule a complimentary telemedicine visit to find out how we can help you lose weight and keep it off.

Get Your Appointment

Dr. Betty Keller's practice is currently accepting appointments for new weight loss patients. Serving Bergen County NJ and nearby. Request your appointment here - we always reply to you.

Let's Make an Appointment

Dr. Betty Keller's practice is currently accepting appointments for new weight loss patients. Serving Bergen County NJ and nearby areas.

Request an appointment here - we always reply to you.