Pay it Forward


Trying to find a weight loss program that really works is tough, and telling the good from the bad isn’t easy. When you’re not sure where to go, a good recommendation from someone who has done the program can be invaluable. So we’d like to ask our previous and current clients to take a minute to help out those who are trying to find a something that will work for them. Share your thoughts about One Life – the diet, the clinic, the staff, the doctor… whatever. Tell them about the things that you would like to have known when you were trying to decide and help them figure out if One Life is right for them.

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Past Client Testimonials

Louann G.

“the staff is so friendly”

Barton H.

“Having been the “husky” one in our family since childhood, I have found the concepts provided by Dr. Haynes to be outstanding. I have lost over 30lbs and successfully kept it off for over two years. I am finally eating what my body needs rather than what I previously thought was healthy. As a result, I have never felt better!”


“This is by far the BEST place to go to lose weight. It takes minimal effort. All you have to do is follow the program. I lost 75lbs with this program after failing at every other diet. The doctor and staff here are very friendly and supportive. Several of my friends have gone to One Life and every single one of them have reached their goal weight!”

Lisa A. Thomas

“I drive from East County each week for their weight loss program. Very helpful staff - and it works!!”


“Thank you Dr. Haynes. Because of you I was able to fit into my wedding dress! 10lbs made a big difference.”

Bess Wess

“Realistic goals, eat your own food, helpful materials, friendly staff & dr”


“Simply the Best. Thank you Dr. Haynes and staff for all that you have done for me and my family. Words are not enough for the gratitude that I feel towards you.”


“Thank you One Life! Reached my goal today and I couldn't be more excited. Down 28 pounds and I know I will keep it off forever.”

Dr. Haynes

“422.2 Pounds were lost this week at One Life.... I am so proud of all of my patients.”

Richard M.

“Lost 5.4 pounds my first week on the One Life program. 16 weeks later I am down another 51.2 pounds.... Feeling like a whole new person.”

Cheryl W.

“After reviewing my family budget with my husband last night we realized that even with the $75 weekly fee's that we are both paying we are saving money. Less food purchased from the grocery store and a lot less eating out. We know this is only the tip of the ice berg.... we have our yearly physical in 2 months and hope to say good bye to our cholestrol medicine. Thank you One Life!”


“I just finished 3 months at One Life and have lost 30 pounds! I feel amazing! I never felt like I was on a diet and I finally understand how to maintain my weight loss. Dr. Haynes is an expert and makes the program so easy to follow. I highly recommend calling One Life if you finally want to lose the weight and keep it off for good!”

Barb W.

“My doctor told me I had to lose a few pounds the same time I saw a friend suddenly drop 18 pounds. I asked her what she was doing and that's when she told me about One Life. I too have dropped 18 pounds and my husband almost double that. I've seen people struggle to lose weight only to gain it back, but this was so easy I've told all my friends about it. (One friend took me out to breakfast last week as she was so thrilled with her loss after only one week.) I've been able to control what I eat and don't feel deprived. I still treat myself to a Starbucks now and then, but I don't feel I have to have it daily as before. My energy is higher too and I actually look forward to working out rather than thinking of it as a chore. . Everyone at One Life is supportive and helpful too. After reading all the wonderful reviews I know it seems almost too good to be true, but it is! Thank you One Life and Dr. Haynes.”

Lynn A.

“I did the One Life program with my mother and it was the best thing for our relationship. We did the program together and encouraged each other every step of the way. She lost 50lbs in six months and I lost 120lbs in one year. I was so excited about being able to do the things I used to be able to do, that I participated in a marathon with my son. All I kept thinking was where was this kind of program ten or twenty years ago? Well, I am making up for lost time now and loving every minute of it. The key to our success was the constant support of Dr. Haynes each week. I looked forward to talking with him about what was going on in my life and the challenges I was having with my hectic travel schedule for work. He always had ideas and would follow up with me on how my trip went. I can't thank him and his staff enough for their dedication.”


“All I can say is THANK YOU!!!! One Life has been life changing for me. As many of the others have noted, I've struggled with my weight for years. One Life gave me the tools and the motivation to work though my personal battle with the excess pounds. My battle with the weight was probably a bit slower than most have experienced. I lost 45 pounds in 6 months. Along with the weight, my body fat and measurements dropped tremendously. I've gone from wearing size 32 pants to size 27!!!! After 9 months of being off the program, I've been able to successfully maintain my goal weight - so this is clearly not a fly by night program. Even knowing I am in a good space with my weight, I still look forward to an occasional B12 shot for that much needed boost of energy when life gets a bit out of control, and I know I can call to schedule when need be. I'm happy to say that with the help of One Life, I've been able to adopt a new way of eating, a new perspective of food and new weight monitoring habits to ensure continued success. I know that when I need the support of my One Life "family" they will ALWAYS be there. Their encouragement and genuine happiness in my successes have meant the world to me, and I always look forward to popping in to show them that the work we did together is still holding up. Much love and many thanks to you Dr. Haynes, Ashlee and Michelle. You guys rock!! :) Christine”

Stacey M.

“Dr. Haynes and One Life are AMAZING!! I have tried every weight loss program out there and have always gained the weight back. I lost about 35 pounds with the One Life plan and have been on maintenance since January 1, 2012, and I have been able to keep the weight off. I am religious about my weekly appointments because I know that I still need the accountability and support. Thank you Dr. Haynes and the "team"...I am a fan for life!!”

Michael K.

“After watching my wife lose her weight with One Life and keep it off, I decided I did not want to be the "fat and old" husband next to the "hot and skinny" wife. I decided to join One Life and Dr. Haynes made it so simple to follow the diet and keep me motivated to lose the weight. The weekly B-12 injections also gave me amazing energy to workout and make healthy choices. I am so thankful I joined. I lost 40 lbs in 4 months and feel amazing! Can't wait for summer!”

Sarah M.

“I can not say enough about how One Life has changed my life. I had been struggling with 15lbs since the birth of my 2nd child. Dr. Haynes and his staff opened my eyes to the little things that were sabotaging my diet. It has been almost over a year and I am still at my goal weight. THANK YOU!!!”


“I’ve been trying to lose the same ten pounds for five years. I saw you and I lost it in four weeks … I should’ve come in sooner.”


“This is the easiest program that I’ve ever been on – and Lord knows I’ve been on enough of them. Plus it just makes so much sense.”

Lauren G.

You will LOVE this place! They make weight loss so easy! Try the great protein bars and shakes to help boost you through!

Stepheni N.

Seriously love these, supportive and EFFECTIVE


So friendly and inviting! I feel the best I have in years thanks to them. Everyone at Onelife is truly amazing.

Shelley C. Dr. Haynes has changed my relationship with food. With his guidance and support I have not only lost 40 pounds but also I have learned a healthier way of eating and have completely changed the way my whole family eats. Thanks to Dr. Haynes and his supportive and caring staff, I am finally meeting my weight loss goals. Thank you One Life!

Vera S.

They help you attain and maintain your ideal weight & health! Friendly and supportive, hands down the best place to go to shed some pounds! Check it out!

Nancy L.

I have found this program to be the most effective program I have EVER tried. The staff is professional, kind and compassionate ~ it is the best thing I have ever done for myself. Thank you to One Life from the bottom of my heart.


I lost 30lbs last year with the help of One Life. Not only did they give me the tools to lose the weight, but I have kept it off. THANK YOU One Life, for changing my life!


Can't say enough wonderful things about Dr. Haynes and the rest of the staff! Lost the weight and gained my confidence back!

Ellen G.

Dr. Haynes and his staff are amazing. Their support and knowledge given to each patient is personal and geared toward each individual. I have been dealing with cancer and they have been helpful in creating just the right program for me.

Catherine T.

Dr. Haynes is the best! I lost over 60 pounds and have kept it off for 2 years now

Toni T.

One Life - totally the best Medical Spa in San Diego! The staff is so helpful and supportive - love them!

Jennifer H.

Awesome customer service with great weight loss results!

Jeff M

I lost 20 lbs.! Wish I had come in earlier.

Alexis M.

Dr. Haynes & his staff have changed my outlook on life! No more dieting yo-yos for me! I haven't felt this good or been so comfortable in my own skin....ever! Thanks!

Julie Ann

Unbelievable results and lots of support. I only wish I had found One Life earlier. I highly recommend One Life.

Jane P.

This is a great establishment and I feel like everyone wants to make sure you succeed in reaching your goals. I'm extremely impressed with the results I've acheived in a very short period of time.

Yvonne R.

Losing weight is never easy, but Dr. Haynes and his staff give you all the tools and support to succeed. Weather you have 5 lbs. or 100 lbs to lose this is the place to do it!

Carleen G.

I'm 25 pounds down and counting... it's the best when your pants fit and look GREAT! One Life is the best!

Kelly H.

One Life gave me my YOUTHFUL glow back...I don't know what I would do without them! Make an appointment WON'T regret it tomorrow! One Life...I thank you:)

Nancy S.

One Life is fantastic!! They will give you what you need to succeed and accomplish your goal. Everyone there is so professional and supportive. Do yourself a favor and check it won't regret it. Good luck, Nancy S.

Alison G.

They give you the tools to succeed! The Big Skinny Shot always gives me a boost of energy!


Dr. Haynes has come up with a great program that makes it possible to lose and maintain your weight loss-within the guidelines of everyday stuff. The staff there is excellent, and I feel encouraged everytime I have an appointment!

Tim Z.


Michael B.

Thank you for helping me lose over 50lbs!!! It was amazingly easy!

Alexander K.

One Life truly cares about your weight loss success. They have a unique approach that has worked for me, my wife and my co-workers. Strongly recommended!

Nicole B.

One Life is an amazing place! Dr. Haynes, Ashlee and Michelle are just wonderful people with big hearts. They are always smiling and encouraging us through our journey of weight loss.

Evan T.

I tried every diet in the book. I lost 60lbs in 4 months and have lost a total of 70lbs overall. It's almost been a year since I joined One Life. The program works. It changed my life. This is the best place and Dr. Haynes is the most amazing, caring doctor you could ever work with!

Marcy M.

This is the best weight loss experience I've ever had! The Dr. and his staff are incredible! Love you guys :)

Wes H.

So friendly and inviting! I feel the best I have in years thanks to them. Everyone at One Life is truly amazing.

Christen M.

The best personal attention and care. Never felt better in my life Thanks to One Life!!!

Nancy F.

I have tried them ALL - All the weight loss programs. One Life was simply THE BEST. The program is easy to follow -I felt great and (thank you very much) have lost 60 lbs. on One Life. Dr. Haynes and his staff are remarkable in every way. Five star support, simple and effective program. I will never be able to thank them enough! I love my new life!!


Dr. Haynes and his amazing staff are professional, kind and helpful. The most sensible and effective weight loss program I have ever tried.

Amy C.

Great vibe! Great location, great staff and wonderful medical staff. All around A+