Welcome to Core New England: Your Premier Men's Health Center

Empowering Men to Achieve Optimal Health & Vitality

About

At Core New England, we specialize in providing personalized healthcare solutions tailored to men’s unique needs. Under the leadership of our Medical Director, Dr. Krzysztof Kacprzak, FACP, who brings over 30 years of experience, we are committed to helping you look and feel your best.

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30
Years Of Experience
Dr. Krzysztof Kacprzak
Medical Director, FACP
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Our Services

Explore our comprehensive range of services designed to enhance your health and well-being:

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Hormone Replacement Therapy

Hormone Replacement Therapy

Address hormonal imbalances to improve energy, mood, and overall health.

IV Nutrient Therapy

IV Nutrient Therapy

Receive essential vitamins and minerals directly into your bloodstream for immediate benefits.

Nutraceutical Imbalance Therapy

Nutraceutical Imbalance Therapy

Optimize your body’s nutrient levels for enhanced performance and vitality.

Medical Weight Loss

Medical Weight Loss

Achieve and maintain a healthy weight through our medically supervised programs.

Testosterone Replacement Therapy

Testosterone Replacement Therapy

Combat symptoms of low testosterone, such as fatigue & decreased libido, with our customized TRT programs.

Why Choose Core new England?

Why Choose Core new England?

  • Expertise:
    Our team of rejuvenation experts offers effective hormone replacement therapy in Boston, New England, and across the nation.
  • Personalized Care:
    We understand that each individual is unique, and we tailor our treatments to meet your specific needs.
  • Comprehensive Approach:
    From hormone therapies to weight loss and cosmetic procedures, we provide a holistic approach to men’s health.

What People Say About Us

Hear from our satisfied customers about their experiences. See how our services have made a difference in their lives with real feedback from people who trust and rely on us.

Sermorelin and B12 Rocks!!

Sermorelin and B12 Rocks!!

Michelle P.

I started Testosterone, HCG and Anastrozole 12 weeks ago. I was 220lbs 21% body fat. Yesterday weighed in at 206lbs 9% body fat. That’s 27lbs of fat lost and 16lbs of muscle gained in 12 weeks. Always maintained a healthy... (+View More)

I started Testosterone, HCG and Anastrozole 12 weeks ago. I was 220lbs 21% body fat. Yesterday weighed in at 206lbs 9% body fat. That’s 27lbs of fat lost and 16lbs of muscle gained in 12 weeks. Always maintained a healthy nutrition plan but could not lose the fat I wanted and gain the muscle back I had from my youth until I balanced my hormones.

Dave M.

Charlie is the best. He provides excellent service and is always available. You can’t beat the quality and price, they are great.

Charlie is the best. He provides excellent service and is always available. You can’t beat the quality and price, they are great.

Jay B

I would personally like to thank Charlie B for helping me become a healthier man. His knowledge and support are second to none. He has made me feel like a new man. He is always there is answer all my questions and the... (+View More)

I would personally like to thank Charlie B for helping me become a healthier man. His knowledge and support are second to none. He has made me feel like a new man. He is always there is answer all my questions and the medications are the best. I will continue with this company for the rest of my life. Thank you for EVERYTHING. If you haven’t gotten in touch with these guys I suggest you do immediately. You will feel healthier than you ever have and will be at optimum performance in EVERY facet of your life…

Jeff G.

I just started my first protocol with Boston Testosterone Partners and I am absolutely pleased! From start to finish they all have been helpful and have answered every question I could possibly think of. The meds are... (+View More)

I just started my first protocol with Boston Testosterone Partners and I am absolutely pleased! From start to finish they all have been helpful and have answered every question I could possibly think of. The meds are outstanding! Top notch folks right here.

Marcel N

I wanted to post and say that I recently started therapy for Low T and I can’t believe how awesome I feel. I had pretty major surgery just over a year ago and ever since I’ve never felt the same. I figured it was something... (+View More)

I wanted to post and say that I recently started therapy for Low T and I can’t believe how awesome I feel. I had pretty major surgery just over a year ago and ever since I’ve never felt the same. I figured it was something that would go away but it just got worse. I had my levels checked and low and behold I was right.
I started my therapy 3 weeks ago and I already feel amazing. My workouts this week have been insane and I’ve already started leaning out quite a bit. Hands down one of the best decisions I’ve ever made.
The group at BTP is AWESOME. Their response time is better than anything I’ve ever experienced with a company. Every call, text, email gets answered and it gets answered immediately. They really care about your health and wellness. If you’re on the fence I wouldn’t hesitate. Start feeling like the man you use to be and get your libido and energy back.

Pete W

I thought I’d let everyone know that I’m being treated for my lot T through Boston Testosterone Partners, and cast all doubts aside people from the morning after I started treatment I felt amazing. I feel like I’m 19 again... (+View More)

I thought I’d let everyone know that I’m being treated for my lot T through Boston Testosterone Partners, and cast all doubts aside people from the morning after I started treatment I felt amazing. I feel like I’m 19 again energy level back up also concentration is on point as well as drive. This is no joke I’m no spokesperson or model just an average joe. You will be happy with the results and so won’t your family, friends and coworkers. The customer service provided is right on. They are with you every step of the way. Just ask it can’t hurt.

James L

If you are over 40 and having fatigue and weight issues, you owe it to yourself to have a complete physical and blood work done. Boston Testosterone Partners physicians specialize in correcting hormonal imbalances and aging... (+View More)

If you are over 40 and having fatigue and weight issues, you owe it to yourself to have a complete physical and blood work done. Boston Testosterone Partners physicians specialize in correcting hormonal imbalances and aging related problems. Having hormonal levels out of normal can lead to all sorts of age related health issues. A healthy diet, exercise and maintaining your hormonal balance will keep you looking and feeling young.

Kevin E

Thank you to Boston Testosterone Partners for all your help and support.

Thank you to Boston Testosterone Partners for all your help and support.

John B.

To Charlie B. and the Boston Testosterone Staff, I just wanted to say thank you!! Your clinic has changed my life! For all you guys that are reading this, if you feel like you have any symptoms of Low T and your doctor refuses... (+View More)

To Charlie B. and the Boston Testosterone Staff, I just wanted to say thank you!! Your clinic has changed my life! For all you guys that are reading this, if you feel like you have any symptoms of Low T and your doctor refuses to test you or keeps blowing you off and saying its just part of getting older…it’s total B.S.!! It’s so dangerous for doctors to be doing that to us, we should never be forced to live with Low Test levels because a doctor doesn’t want to test us. It’s absurd. The risk of men having heart attacks from living with low t are too huge!! And doctors don’t want to talk about it. Boston Testosterone understands this and explained all the clinical studies to me.
I also did a lot of research and called all the other testosterone therapy doctors in the US. No other doctors explained the importance of balanced hormones like Charlie did for me. There is a reason why they are ranked number one by google for best testosterone the therapy doctors!! Hands down, Charlie is the most knowledgeable person I have ever spoke to in the Testosterone Replacement field and he is also unbelievable attentive to my concerns. Not once has a phone call, text message or email ever gone unanswered!! My first call into him, he returned to me while he was on vacation with his family. We spoke for a long time and I never got rushed off the phone either. Couldn’t believe it. He talked to me in works I could understand too. That level of care and service is unheard of today.
Give Boston Testosterone a call and change your life! I now have access to many therapies that my doctor has totally no idea about. All great and healthy things like glutathione therapy. I battled for so long until I came across BTP. I feel compelled to write this for them and for you.
If you are like me and are waiting to find the best clinic to use for testosterone therapy, look no further. Boston testosterone has the best protocols and the lowest prices for these medications in the US. Others like me don’ts have to suffer needlessly anymore or make the wrong decision in choosing a doctor. I can’t believe what a difference the Boston Testosterone protocols have made for me. I feel like my old self again. Energy, fat loss and my strength are all back. It’s night and day from what my prior doctors has me on. Call him and you’ll experience it firsthand. Charlie is a man of his word, honest and just one of the good guys out there!! Pretty obvious from reading the facebook page too. I’m just so happy to be able to consider him a good friend of mine. Thanks again my friend!

Stacy L.

I’ve been working with Charlie for about 8 weeks now and I can honestly say this has changed my life. I’m 39 years old and I’ve always been very active and took care of my health. The last couple of years I have been... (+View More)

I’ve been working with Charlie for about 8 weeks now and I can honestly say this has changed my life. I’m 39 years old and I’ve always been very active and took care of my health. The last couple of years I have been lacking energy, not motivated to work out and it’s just been a struggle. I went and got tested 10 weeks ago, come to find my levels were all off. Sever low T, etc. Fast forward 8 weeks and I feel like a million bucks. Energy is Great! I’ve lost 15 pounds, and I feel like I’m 10 years younger. This has changed my life.

Jason M.

I hope some of you find my story helpful if your considering TRT. I started this journey almost a year ago and it’s had its up and downs. I’ve tried bi-weekly shots and gels as well as test after test and I;m happy to say... (+View More)

I hope some of you find my story helpful if your considering TRT. I started this journey almost a year ago and it’s had its up and downs. I’ve tried bi-weekly shots and gels as well as test after test and I;m happy to say Boston Testosterone is where this story ends.
I started off doing bi-weekly injections and that worked pretty good but waiting 14 days between injections can leave you feeling a little faded.
Then my doctor suggested I try gel therapy. That was the single most disappointing thing I’ve done to date. I went back on bi-weekly injections but I felt like there was something more I could do.
That’s when I found Boston Testosterone! The clinic director told me all about the advanced stuff they’re doing and I was sold. Weekly injections, Hcg and anstrozole is the standard protocol for their TRT (details on their website). That’s just the tip of the iceberg.
When you join you can expect the best service out of any medical professional you will ever deal with. For instance: Charlie the clinic director becomes more than just a person you deal with, but a friend. You can text him just about anytime and get a response in minutes. Phone calls and emails are always answered right away and he genuinely cares about you.
The TRT protocol designed is virtually painless and easy to follow. He sets you up with everything you need to get going.
After almost a year of TRT I’ve lost 49lbs., got my strength and agility back and fell like I did when I was in my teens and early 20’s.
So if your wondering about TRT don’t wait contact Boston Testosterone now.

Dana B

The best thing I ever did for myself was getting on board with Charlie at BTP. Charlie is an awesome guy to work with! My blood tests came back low…as I already felt anyways…also more disturbing was how overworked my kidneys... (+View More)

The best thing I ever did for myself was getting on board with Charlie at BTP. Charlie is an awesome guy to work with! My blood tests came back low…as I already felt anyways…also more disturbing was how overworked my kidneys were! I was blowing my money on over the counter supplements, shakes and powders, trying to feel better and more energized but only killing my body and wasting money with little results. I stopped all of it and started with BTP therapy and I feel and look the best I ever have in my life!! I’m 43,..work 14-16 hr days in constructions, study martial arts, lift weights all week. I’m getting ripped faster, packing on muscle, burning fat off, healing faster, sleeping better. This is all in just 8 weeks! The best thing I ever did for myself! Thanks Charlie and the BTP Staff.

Kurt S

When I told my primary care that I wanted my test levels checked she told me “Oh no we don’t check that at your age.” Next time in her office I asked once more telling her that from the research I had done that it was... (+View More)

When I told my primary care that I wanted my test levels checked she told me “Oh no we don’t check that at your age.” Next time in her office I asked once more telling her that from the research I had done that it was reasonable to believe that given my injuries, chemical exposure and military combat experience that my levels had increased, and my sex drive had taken a big hit. My eating habits were still the same and I was still in the gym just as much and more. She then told me “Well that’s just how it is for some people. It’s natural.” So I went and had my test levels checked anyways. Once I got my test results back low and behold my levels were extremely reduced! Wow who would have thought? My primary cares opinion was that in her experience nothing was wrong or if there was it was natural and just “something you have to deal with”.
And that answer to me was unacceptable. As a grown man I am the one that is responsible for how I feel and how I look. And I can now say I’m on the way to both those things being back to normal for me. Thank you Charlie you are the best!

Will C

Contacting Charlie and BTP was the single best thing to happen in my life in years! No joke. I’m a natural skeptic so I debated with myself for months about whether BTP and T Therapy were right for me. Well, let me assure you... (+View More)

Contacting Charlie and BTP was the single best thing to happen in my life in years! No joke. I’m a natural skeptic so I debated with myself for months about whether BTP and T Therapy were right for me. Well, let me assure you it was 100% right for me and Charlie is the coolest guy to work with. He responded to my inquiry immediately, explained the whole procedure and listened & answered my questions (there were many) :/ I’ve been on the BTP therapy now for 4 months and I’m seeing and feeling some amazing results. My energy level is way up and I’m working out harder and doing hot yoga. I’m feeling more confident in general and my body is getting ripped. At age 55, that is pretty exciting and amazing. I want to thank Charlie and BTP for getting started on this very positive journey!

Bill P

My name is Rich M., I’m 38 years old and have been on the testosterone replacement therapy from Boston Testosterone for nine weeks after finding out I tested very low for testosterone. I already lost two belt sizes on my... (+View More)

My name is Rich M., I’m 38 years old and have been on the testosterone replacement therapy from Boston Testosterone for nine weeks after finding out I tested very low for testosterone. I already lost two belt sizes on my waist. My energy level has increased a lot. I had some rear fat and man boobs. They are gone and my entire body is getting tone.

My co workers have told me how my stomach went down and upper body increased lean muscle mass. I have received the best care and knowledge from the doctors and medical staff at BTP. I highly recommend getting your levels checked and joining this team.
If you think you may suffer from low testosterone and feel the symptoms of Lot T, call Boston Testosterone and find out how to get started. If you qualify for their therapy, I guarantee you’ll look and feel better in weeks. I saw many doctors before seeing them and they are by far the best option. The customer service is amazing, the doctor and staff at BTP are always calling me to check in to see how everything is going or to see if I have any questions about my protocol. Unlike any other doctors they actually care a lot about my health and are always looking out for me with diet tips and recommendations. Thank you!

Rich M

Starting week 4 today and couldn't be happier. No longer feel like I have to take a nap in the middle of the day. More energy, stronger, clear headed. Can't wait to see what the next 4 weeks brings. Their service is the best... (+View More)

Starting week 4 today and couldn’t be happier. No longer feel like I have to take a nap in the middle of the day. More energy, stronger, clear headed. Can’t wait to see what the next 4 weeks brings. Their service is the best thanks to Charlie. He’s always available if I have questions).

Steve W.

Over 6 years ago I was tested for Low Testosterone (Low T) and was told at 220 I was still within range and on the low side of the bell curve. I requested my primary care physician (PCP) the test because of articles I had been... (+View More)

Over 6 years ago I was tested for Low Testosterone (Low T) and was told at 220 I was still within range and on the low side of the bell curve. I requested my primary care physician (PCP) the test because of articles I had been reading with men’s waist size and correlation to Low-T, and the increase estrogen. Well I trusted my PCP and over the next 5 years gained 50 pounds, and what triggered another request from my PCP is the fact I could not shake a seasonal depression, which only last 4 weeks, that now turned into 4 months. When I was finally tested again my T was at 114! At this point my PCP referred me to Endocrinology. Being a patient at the VA this took some time, then after starting with 200mg every other week via shot I was having mood swings and the depression was not lifting. (The T got to 347) so they switched me to Androgel. The mood swings dissipated but not the depression. My last visit to the Endocrinologist my T was 202, and when I asked what he was going to do about that, he stated lets go another 6 months as is.

By this time, I was more than pissed and after having done some research on Low –T and seeing Boston Testosterone Partners on facebook, I decided to make contact. Charlie responded to my inquiry and was more than willing to answer any of my questions. I decided to start only the TRT program (even though it was no longer free [VA]), as I need to get out of this depression. Charlie wanted me not only to be within range but optimal range (600-800). I figured I would give this a go and see if it is better than what has been happening for the past year.

Within 2 weeks I started feeling better, the fog lifted and I started wanting to go do things again. I went ahead and had my T levels analyzed by the VA (I was going in for a 6 month review) and even though it was early, my T levels was in the 700 range. It has now been a month since starting the TRT program with BT, and I have felt so much better, than I have ordered and just received the sermorelin ghrp2 and Cialis troches. I can’t wait to see where this next step takes me.

Thank you Charlie and BTP!

Zack K

I would like to take a moment to thank Boston Testosterone Partners for their support and for being a company of integrity. I was excited to get started with this company. After I paid my initial payment I became straddled with... (+View More)

I would like to take a moment to thank Boston Testosterone Partners for their support and for being a company of integrity. I was excited to get started with this company. After I paid my initial payment I became straddled with many unexpected bills. So I sent a simple message asking if they would refund my initial payment,

No questions asked they refunded the money immediately. I manage a very large company of integtriy and its nice to know there are others out there. I look forward to working with BTP again soon.

This is a company I would recommend to my family and friends. Thank you

Ted D

I normally do not write endorsements however I have to make an exception for Boston Testosterone Partners. I started a TRT program at Boston Testosterone Partners 6 weeks ago and have never felt better. I am sleeping the... (+View More)

I normally do not write endorsements however I have to make an exception for Boston Testosterone Partners.
I started a TRT program at Boston Testosterone Partners 6 weeks ago and have never felt better. I am sleeping the entire night, I have more energy than I ever imagined, I feel stronger, healthier, I have an appetite, my workouts have been stupendous and the change in my physique is amazing. My friends and family all say I look 10 years younger and have a life and light in my eyes that they have not seen in a long time. I only wish I had started this a long time ago. Also, another key factor has been working with Charlie Blaisdell and the staff specifically. What a great asset they have been throughout the entire process. I consider him more like a trusted friend than anything else. If you have been considering starting with the program, JUST DO IT, don’t wait another day or week. As I said earlier, I only wish I had started a long time ago. The reality is I didn’t know how bad I was feeling until I started to feel great again. I did my research of the program and the group, checked everything out and pulled the trigger and started. Before I started the TRT I seemed to just be sitting along the sideline waiting for something to happen. Now I am making it all happen with a smile on my face and a kick in my step. If I can help at least one other man that is experiencing all of the symptoms and side effects of Lot T then this endorsement is worth it. I will gladly answer anyone directly if they have any questions. Thank you BTP and in particular Charlie!!! I am living my life again!!

John M.

Take the First Step To wards a Healthier You

If you’re experiencing symptoms like decreased energy, weight gain, or sexual health issues, it might be time to consider our services. Conditions such as low testosterone can impact your quality of life and have been linked to higher risks of diabetes, heart disease, and other health concerns.

Schedule an Appointment