I do not have enough good things to say about Dr. Castillo, Dr. Doo and swan medical team. After 2 kids I was having a LOT of incontinence issues and had done a few years of PT and other things that did not seem to help. I also wanted to enhance my sexy life again after having kids all of which I discussed with Dr. Castillo and we came up with a plan. He is very patient, takes the time to answer your questions, never makes you feel rushed and has great bedside manner. Everything I have gotten done with him has been life changing. I have also used his team for lasers on my scars and will look to use them for Botox in the future as well. Can not recommend enough!
Jesse Ramirez
May 2026
I have hyperthyroidism is this a good place to go I see it’s just women that go here
Randi Venting
Apr 2026
I can’t say enough about Dr. Castillo and his staff at SwanMed in Los Gatos. Starting HRT pellet therapy has truly been life-changing for me. Before treatment, I was struggling with low energy, low libido, mood swings, and depression, Within a short time, I noticed a huge improvement, physically, emotionally, and mentally.
I have more energy, better focus, and feel like the old me is back. Even my sleep has improved. The biggest impact has been on my relationships. I feel more balanced, present, and connected, and honestly, I believe this treatment played a major role in saving my marriage.
Dr. Castillo was professional, knowledgeable, and took the time to really listen and tailor the treatment to my needs. I felt comfortable and supported every step of the way.
If you’re not sure about HRT or looking for a provider who truly cares, I highly recommend SwanMed and Dr. Castillo. This has been one of the best decisions I’ve made for my health and my life.
Joseph Henry
Mar 2026
I found Dr Castillo and the Swan medical team to be absolutely phenomenal in the practice of health, wellness, and anti-aging. I am a male in my early 60’s and have been seeing Dr Castillo for the last 2 years. I started with testosterone therapy, my initial testosterone lab-work numbers were very low when I first came to Swan. I had lower overall energy, lower libido, and some short term memory “fog” as well as lack of enthusiasm to consistently hit the gym and do other athletic activities on a regular basis. I was aging and as a result my testosterone levels were getting lower every year. After my testosterone treatment(s) with pellets everything changed, I had a renewed and consistent energy level, my memory was sharper and more confident, and my libido was like it was in my 20’s and 30’s. I had a life changing pivot and was on my way to even better physical and mental health and wellbeing.
As time went on, Dr Castillo introduced me to certain peptides that would further enhance my physical and mental performance goals, namely, to become leaner and enable muscle mass growth improvement. These peptides coupled with my TRT, regular weight training and leaner diet led to further overall physical improvements that were only a dream of mine just a year or two earlier.
This was a journey I decided to embark upon not knowing what was actually going to happen in terms of realistic results. As a male past 50yrs there were many doubts I had at the time to even consider starting these therapies. Well ! I proud to say there was nothing more important to my wellbeing and overall health/fitness enhancement than making the decision to pursue these life changing therapies with Dr Castillo and his staff at Swan medical. Thank you Swan team for the amazing support towards my health and wellness goals !!!
Kim Petersen
Jul 2025
I had an appointment with Carlos today and he is amazing. He is so gentle and reassuring and I really got results. He makes your comfort a priority. I am so happy I’ve found him.
Kelly
May 2025
I want to thank Dr. Peter Castillio and everyone at Swan Medical. They are amazing and have enhanced my quality of life in so many ways. I found Dr. Castillio by chance searching the internet. I had been searching years for a doctor that could help with the pain I had been enduring. My OBGYN dismissed my issues. When I came across his services I just knew he was the right fit. I was right!! When I first came in he took the time to listen to my issues. He was kind, thoughtful and forward thinking. I have been seeing him now for three years. The pellet therapy has been wonderful and he has helped me manage my Lichen Sclerous. I am so grateful for Dr. Castillio and all the people that work at Swan medical, they are all so kind. Also very excited about the new office in Danville it makes my drive so much easier. I don’t normally write reviews, but this one is so deserved. Love that they are advocates for sexual health for women and men. Truly grateful Kelly M.
Deb Mariotti
Sep 2024
I first visited Dr. Castillo in February 2023. I went in for a cosmetic procedure called the Diva laser. During my exam for this procedure, Dr. Castillo determined I was a candidate for this laser treatment but he also discovered that I had a hernia and other gynecological issues that could only be addressed with surgery. This was a bit of a shock! I regularly visit my gynecologist but I have never had such an in-depth exam before. I told my husband about this and him being a surgeon as well, he was a little skeptical. So, I booked a follow up consultation and brought him with me. Once my husband met and listened to Dr. Castillo, he was convinced that this surgery was necessary and that Dr. Castillo was the doctor to do the surgery. Because the surgery required a several week recovery, I put it on hold for about a year, so I could plan my life around it.
In the meantime, I did have 3 Diva laser treatments and the results from those treatments were fantastic! I highly recommend the Diva for vaginal dryness. The more I got to know Dr. Castillo and his staff, I decided I would like to start going to his practice for my hormone replacement therapy as well. I had been getting pellets for hormone replacement for a couple years now with another doctor, but I really wanted to have one doctor who knew me well and understood the big picture regarding my hormonal and sexual health. It was clear from my first pellet treatment with Dr. Castillo at just how incredibly knowledgeable he is in this area. If you have been struggling with peri-menopause or menopausal symptoms and are a candidate for hormone replacement therapy, I can’t stress enough at what a game-changer this is. HRT has transformed the way I feel in my 50’s! I feel like I am in my 20’s in regards to energy, sleep and libido. So worth the investment!
Finally, I did have the surgery with Dr. Castillo this past February. I was pretty scared about the procedure, the recovery and how it would affect intimacy. The recovery was so much easier than expected! I was pleasantly surprised. And after a couple months recovery, I am very pleased with the results and even my husband gives the results 5 stars 😂
I have recommended at least 20 women to Dr. Castillo, many of whom are now happy patients of his. The care he and his staff give their patients is wonderful! Highly recommend Swan Medical!
Darcy Cramer
Jul 2024
I've had laser hair removal and cool sculpting by Remy. She is so gentle and compassionate while working with me. I have enjoyed every visit despite the uncomfortable nature of the treatments. The office is always clean and with a well organized staff.
Felicia Yoakum
May 2024
Swan MD is a very professional team with a personal touch. I struggle with food cravings and Remy provided useful consultation and solutions. I initially felt hesitant to over invest in hormone therapies and voluntary medications because it seemed shallow, but Remy and I talked and she made a great point - If our eyes go bad from aging, no one hesitates to get glasses, so why should improving other aspect of our health be any different. She put together a personalized solution to meet my goals and I've seen great results in the few months I've been under her care. For the first time in my life I've had minimal to no cravings for sweets and have been able to easily abstain from things like someone bringing donuts to work. For me, this was life changing. Thank you, Swan MD!
Kim Chacon
May 2024
Dr Castillo is extremely talented and has improved my life dramatically. I cannot believe I waited more than ten years for post- birth repairs. I have regained both my function and confidence with Dr. Castillo's expertise. At the very least get a consult!
Lauren Taylor
I do not have enough good things to say about Dr. Castillo, Dr. Doo and swan medical team. After 2 kids I was having a LOT of incontinence issues and had done a few years of PT and other things that did not seem to help. I also wanted to enhance my sexy life again after having kids all of which I discussed with Dr. Castillo and we came up with a plan. He is very patient, takes the time to answer your questions, never makes you feel rushed and has great bedside manner. Everything I have gotten done with him has been life changing. I have also used his team for lasers on my scars and will look to use them for Botox in the future as well. Can not recommend enough!
Jesse Ramirez
I have hyperthyroidism is this a good place to go I see it’s just women that go here
Randi Venting
I can’t say enough about Dr. Castillo and his staff at SwanMed in Los Gatos. Starting HRT pellet therapy has truly been life-changing for me. Before treatment, I was struggling with low energy, low libido, mood swings, and depression, Within a short time, I noticed a huge improvement, physically, emotionally, and mentally.
I have more energy, better focus, and feel like the old me is back. Even my sleep has improved. The biggest impact has been on my relationships. I feel more balanced, present, and connected, and honestly, I believe this treatment played a major role in saving my marriage.
Dr. Castillo was professional, knowledgeable, and took the time to really listen and tailor the treatment to my needs. I felt comfortable and supported every step of the way.
If you’re not sure about HRT or looking for a provider who truly cares, I highly recommend SwanMed and Dr. Castillo. This has been one of the best decisions I’ve made for my health and my life.
Joseph Henry
I found Dr Castillo and the Swan medical team to be absolutely phenomenal in the practice of health, wellness, and anti-aging. I am a male in my early 60’s and have been seeing Dr Castillo for the last 2 years. I started with testosterone therapy, my initial testosterone lab-work numbers were very low when I first came to Swan. I had lower overall energy, lower libido, and some short term memory “fog” as well as lack of enthusiasm to consistently hit the gym and do other athletic activities on a regular basis. I was aging and as a result my testosterone levels were getting lower every year. After my testosterone treatment(s) with pellets everything changed, I had a renewed and consistent energy level, my memory was sharper and more confident, and my libido was like it was in my 20’s and 30’s. I had a life changing pivot and was on my way to even better physical and mental health and wellbeing.
As time went on, Dr Castillo introduced me to certain peptides that would further enhance my physical and mental performance goals, namely, to become leaner and enable muscle mass growth improvement. These peptides coupled with my TRT, regular weight training and leaner diet led to further overall physical improvements that were only a dream of mine just a year or two earlier.
This was a journey I decided to embark upon not knowing what was actually going to happen in terms of realistic results. As a male past 50yrs there were many doubts I had at the time to even consider starting these therapies. Well ! I proud to say there was nothing more important to my wellbeing and overall health/fitness enhancement than making the decision to pursue these life changing therapies with Dr Castillo and his staff at Swan medical. Thank you Swan team for the amazing support towards my health and wellness goals !!!
Kim Petersen
I had an appointment with Carlos today and he is amazing. He is so gentle and reassuring and I really got results. He makes your comfort a priority. I am so happy I’ve found him.
Kelly
I want to thank Dr. Peter Castillio and everyone at Swan Medical. They are amazing and have enhanced my quality of life in so many ways. I found Dr. Castillio by chance searching the internet. I had been searching years for a doctor that could help with the pain I had been enduring. My OBGYN dismissed my issues. When I came across his services I just knew he was the right fit. I was right!! When I first came in he took the time to listen to my issues. He was kind, thoughtful and forward thinking. I have been seeing him now for three years. The pellet therapy has been wonderful and he has helped me manage my Lichen Sclerous. I am so grateful for Dr. Castillio and all the people that work at Swan medical, they are all so kind. Also very excited about the new office in Danville it makes my drive so much easier. I don’t normally write reviews, but this one is so deserved. Love that they are advocates for sexual health for women and men.
Truly grateful
Kelly M.
Deb Mariotti
I first visited Dr. Castillo in February 2023. I went in for a cosmetic procedure called the Diva laser. During my exam for this procedure, Dr. Castillo determined I was a candidate for this laser treatment but he also discovered that I had a hernia and other gynecological issues that could only be addressed with surgery. This was a bit of a shock! I regularly visit my gynecologist but I have never had such an in-depth exam before. I told my husband about this and him being a surgeon as well, he was a little skeptical. So, I booked a follow up consultation and brought him with me. Once my husband met and listened to Dr. Castillo, he was convinced that this surgery was necessary and that Dr. Castillo was the doctor to do the surgery. Because the surgery required a several week recovery, I put it on hold for about a year, so I could plan my life around it.
In the meantime, I did have 3 Diva laser treatments and the results from those treatments were fantastic! I highly recommend the Diva for vaginal dryness. The more I got to know Dr. Castillo and his staff, I decided I would like to start going to his practice for my hormone replacement therapy as well. I had been getting pellets for hormone replacement for a couple years now with another doctor, but I really wanted to have one doctor who knew me well and understood the big picture regarding my hormonal and sexual health. It was clear from my first pellet treatment with Dr. Castillo at just how incredibly knowledgeable he is in this area. If you have been struggling with peri-menopause or menopausal symptoms and are a candidate for hormone replacement therapy, I can’t stress enough at what a game-changer this is. HRT has transformed the way I feel in my 50’s! I feel like I am in my 20’s in regards to energy, sleep and libido. So worth the investment!
Finally, I did have the surgery with Dr. Castillo this past February. I was pretty scared about the procedure, the recovery and how it would affect intimacy. The recovery was so much easier than expected! I was pleasantly surprised. And after a couple months recovery, I am very pleased with the results and even my husband gives the results 5 stars 😂
I have recommended at least 20 women to Dr. Castillo, many of whom are now happy patients of his. The care he and his staff give their patients is wonderful! Highly recommend Swan Medical!
Darcy Cramer
I've had laser hair removal and cool sculpting by Remy. She is so gentle and compassionate while working with me. I have enjoyed every visit despite the uncomfortable nature of the treatments. The office is always clean and with a well organized staff.
Felicia Yoakum
Swan MD is a very professional team with a personal touch. I struggle with food cravings and Remy provided useful consultation and solutions. I initially felt hesitant to over invest in hormone therapies and voluntary medications because it seemed shallow, but Remy and I talked and she made a great point - If our eyes go bad from aging, no one hesitates to get glasses, so why should improving other aspect of our health be any different. She put together a personalized solution to meet my goals and I've seen great results in the few months I've been under her care. For the first time in my life I've had minimal to no cravings for sweets and have been able to easily abstain from things like someone bringing donuts to work. For me, this was life changing. Thank you, Swan MD!
Kim Chacon
Dr Castillo is extremely talented and has improved my life dramatically. I cannot believe I waited more than ten years for post- birth repairs. I have regained both my function and confidence with Dr. Castillo's expertise. At the very least get a consult!