Our Practice

Changing lives is a true passion here at Swan Medical. Lead by the best of the best, our commitment to you is as follows:

Meet The Team

Peter Castillo MD, FACOG, FPMRS

Dr Castillo is a Fellowship-trained Female Pelvic Medicine specialist. As founder and director of Swan Medical Intimate Wellness in Los Gatos, CA, he is dedicated to improving common quality of life conditions that affect millions of women.

Dr Castillo completed his OB/GYN residency at St Barnabas Medical Center in NJ then went on to complete a three year Fellowship in Reconstructive Pelvic Surgery and Female Pelvic Medicine at the Cleveland Clinic Foundation. After 5 years of clinical practice at Kaiser Permanente where his duties involved overseeing resident research and education and teaching medical students as Assistant Clinical Professor of Stanford University, Dr Castillo created the first private Intimate Wellness Center in the San Francisco Bay Area. Dr Castillo is actively involved in clinical research and is on several women’s health advisory boards to help shape new emerging therapies and advanced treatment protocols that address commonly experienced conditions that occur as a consequence of childbirth, aging, and menopause that impact intimacy and quality of life.

Dr Castillo aims to optimize health through root-cause treatments for the
common symptoms associated with aging. He is committed to empowering women to embrace their longevity and erase the stigma of Female Sexual Health
through educational events, seminars and compassionate care.

Dr. Josephine Doo is a Californian native who is fellowship trained in Urogynecology and Reconstructive Pelvic Surgery. She completed her OB/GYN residency at the University of California, San Diego. She then left her home state for the Midwest to complete her three-year fellowship training at Oklahoma University in Oklahoma City. During her time in Oklahoma, she sought out to complete her Masters in Clinical and Translational Sciences to better bridge the gap in bringing innovative and science-backed change to Women’s Healthcare.

Her research interests in Urogynecology have included optimizing postoperative analgesia after surgeries, imaging of pelvic organ prolapse and vaginal mesh with 3D pelvic ultrasonography, and analyzing associated factors that could contribute to recurrence of pelvic organ prolapse. Her research has been presented at various prestigious conferences, including American Urogynecologic Society (AUGS) and International Urogynecological Association (IUGA). She is excited to bring her research background to help improve understanding and access to Female Sexual Health and Wellness.

Dr. Doo has developed advanced skills in pelvic surgeries, including vaginal, laparoscopic and robotic techniques. She is committed to education and patient care demonstrated by numerous Teaching Awards she received throughout her training. Her dedication to advancing women’s health and her expertise in the field make her a respected leader in her specialty.

Greetings!

I am ecstatic to join Dr. Castillo and his team at Swan Medical. As a UCSF trained Nurse Practitioner I come with years of experience working as a Primary Care Provider (PCP) as well as in acute care and integrative therapy related environments. I have a passion for Functional Medicine which aims to get to the root cause of medical concerns rather than masking them. While working as a PCP I found the area of pelvic health and intimate wellness to be significantly underserved due to lack of accessibility to the most relevant and innovative modalities in this field. I am happy to now work with safe, highly effective groundbreaking technologies available at Swan Medical. Driven by the desire to help and the desire to learn, my aim is to help patients attain their highest health and intimate wellness goals in ways that can enhance and preserve all aspects of life.

My passions outside of the healthcare arena involve growing healthy organic food, surfing in the cold waves of Santa Cruz, snow skiing, and otherwise spending time outdoors with family and friends.

Elizabeth Cooper is an experienced Board Certified Physician Assistant and Dietitian with a career spanning two decades in healthcare. Holding dual Master of Science degrees in Physician Assistant Studies and Nutrition, complemented by a Bachelor of Arts in Biology, she brings a robust academic foundation to her practice.

Prior to her current role at Swan Medical, Elizabeth served as a Physician Assistant at Norcal Urology, specializing in adult urologic care and overseeing complex treatments including intravesical chemotherapy and testosterone replacement therapy. Her work history also includes managing a multidisciplinary team at JumpstartMD, focused on medical weight loss, nutrition education and Bioidentical Hormone Replacement Therapy (BHRT) for men and women.

Elizabeth’s commitment to patient care is underscored by her comprehensive approach to health and her dedication to advancing clinical practices in hormone therapy and urology.

Carlos Sandoval is a Family Nurse Practitioner with over 15 years of experience in medical dermatology, aesthetic medicine, non-invasive procedures, and clinical training. Growing up in Sonoma, California, Carlos struggled with cystic acne as a teenager. His journey into the medical field began when his local dermatologist hired him for a front desk position, where he quickly advanced to become a medical assistant.

His passion for dermatology and aesthetic medicine led him to pursue a nursing career at San Francisco State University, where he earned his bachelor’s degree. After graduation, he worked in a dermatology office, performing both medical and cosmetic procedures. He soon returned to school, obtaining a Master’s in Nursing from San Jose State University, specializing as a Family Nurse Practitioner.

In addition to finding his passion in dermatology and aesthetic medicine, he saw the need to also work in a hospital setting. He completed a nurse residency at O’Connor Hospital in San Jose, gaining acute care experience in the medical-surgical, orthopedic, and spine units. With a focus on non-invasive procedures, Carlos has developed extensive expertise in dermal fillers, neurotoxins, lasers, energy devices, body contouring, PDO threads, regenerative procedures, and resurfacing devices.

He is a Certified Aesthetic Nurse Specialist and has been a clinical trainer for Sciton, a renowned laser company, for three years. He has also collaborated with their Research and Development team spearheading different clinical trials. 

Additionally, Carlos is a faculty member with the Allergan Medical Institute, the world leader in aesthetic injectable education. He is a national and international clinical trainer and believes that education is key to achieving beautiful and natural results. 

Carlos is now bringing his expertise to Swan Medical, an esteemed practice ranked #1 in Intimate Wellness, specializing in Integrative Pelvic Health, Sexual Health, Longevity, and Aesthetic Wellness. He will be taking the role of their Aesthetic Director and Lead Clinician specializing in facial and skin balancing with the use of the most advanced wellness and regenerative treatments. 

Galya Castillo is the Marketing Director for Swan Medical where she oversees a team of marketing and social media experts in order to nurture the Swan Medical brand. Using her experience as a Fashion Designer and business owner, she has inspired the growth of Swan Medical into the contemporary Intimate Wellness center it is today.

Her creativity is unparalleled, and alongside Dr. Peter Castillo’s expertise, their shared passion for Health and Wellness is consistently manifesting into their mission of helping patients live their best lives.

Hello, I’m Janis Wirt, the Regional Practice Manager at Swan Medical, overseeing all our locations. With over 25 years of experience in customer service, my journey began as a full-time hairstylist and salon educator, a career I dedicated 18 years to. As I embraced motherhood and my priorities evolved, I sought a more fulfilling career path with greater longevity and growth potential, which led me to return to college. I am on track to complete my Bachelor’s degree in Healthcare Administration in the fall of 2024.

Joining Swan Medical has been the perfect opportunity to align my passion for caring for others with a professional setting focused on patient well-being. I deeply admire the exceptional care our providers offer and find great satisfaction in witnessing our patients’ joy and improved quality of life. Much like my time as a hairstylist, where I aimed to enhance my clients’ confidence and happiness, I am committed to fostering a positive and supportive environment for our patients at Swan Medical.

Outside of work, I cherish spending time with my husband and daughter. I enjoy reading with my book club, practicing yoga and pilates, walking with my dog, hiking, and having fun with family and friends, especially in outdoor settings.

I am excited to contribute to the growth, development, and longevity of our practice, ensuring we continue to provide excellent patient care across all our locations.

Hello, I’m Jessica Regalado. I am excited to be the Practice Manager at our new office in Danville. I have been with Swan Medical since 2021 and am very happy to be a part of this family. In addition to my role as Practice Manager, I also serve as the Marketing Manager, creating content for our website and social media, and helping to plan our infamous annual Swan Medical events.

I truly have a passion for providing quality customer service and connecting with our patients. Being a part of a patient’s journey to better health and wellness feels good. Our providers truly take the best care of our patients, and it has been an honor to work with such a caring medical practice. I have learned so much during my time here at Swan Medical, and I love how we make such a positive difference in our patients’ lives.

Prior to joining the team, I was in the Beauty Industry for 20 years as a Salon Manager, Hairstylist, and Salon Educator. I fully enjoyed the process of building confidence in my clients and students. I look forward to getting to know all of our wonderful patients and continuing to learn all I can to assist our team in creating a beautiful experience for all of our patients here at Swan Medical.

Hi, my name is Angel Wakilina and I’m privileged to be the Los Gatos Assistant Manager at Swan Medical. I have over 20 years of experience in customer service in the holistic health and beauty industry. After having my son I became increasingly curious about pelvic floor issues and intimate wellness, so naturally I am beyond thrilled to be joining the Swan family! My son is my pride and joy and I love nurturing his creativity, we spend lots of time drawing and doing crafts but in my free time I enjoy cooking, hiking and reading! I also have a passion for helping people feel their best and look forward to meeting you all.

Hi I’m Alex, I am one of the Patient Care Coordinators. I am happy to be a part of the Swan Medical family. With over 5 years of customer service experience in the healthcare industry, I am passionate about providing the best customer service and patient experience. Dr. Castillo’s work is incredible and I feel incredibly lucky to gain so much insight and knowledge on hormonal health and intimate wellness.

Outside of work, I love to travel with my husband. I am also passionate about health and fitness and enjoy working out, going on hikes with my dog, and spending time with my close friends and family.

I look forward to continuing to learn and getting to know all of you!

Hello! My name is Peggy. I am thrilled to be joining the Swan Medical Team as a Patient Care Coordinator in our new Danville location. With 20+ years of experience in the healthcare and aesthetic industry, I look forward to providing our patients with a warm and welcoming experience. I enjoy connecting with people and take pride in creating a comfortable and compassionate environment for our patients on their very personal and unique journey of Intimate Wellness, Aesthetic Wellness and Longevity.

In my free time I enjoy a busy social life with family and friends. I am a mother to three children and recently added a new title of GiGi, as a grandma to my beautiful granddaughter. I am a recently retired soccer player turned avid and passionate fan. As a lifelong athlete, I believe that physical movement is just as important mentally, as it is physically.

Swan Medical is dedicated to changing and empowering lives and I am excited to be a part of the solution with this dynamic team.

I look forward to meeting you!

“Beauty begins the moment you decide to be yourself” -Coco Chanel

Hi! I’m Deeksha, a medical assistant here at Swan Medical. I recently graduated from the University of San Diego with a Bachelor’s degree in Neuroscience and am on the path to becoming a Physician Assistant. My passion for medicine started at a young age, and I aspire to work in Pediatrics, focusing on helping children in underserved communities.

I’m excited to be part of the Swan Medical team, working alongside Dr. Castillo and his exceptional team. It’s a privilege to contribute to the sphere of women’s health and intimate care. When I’m not working or studying, you can find me trying out new coffee shops, hiking with my dog, or reading.

Mia Mendoza

Hi there! My name is Mia Mendoza and I am one of the medical assistants here at Swan Medical. I am a recent graduate from Saint Mary’s College with a Psychology degree and a concentration in behavioral neuroscience. In the future, I hope to become a neurologist with a specialty in addiction medicine and substance use recovery.

I am incredibly happy to be a part of the amazing team at Swan Medical as I begin to pursue my passions of helping others through education and effective scientific communication, as well as pursue my aspirations of bridging the gap between both physical and mental wellbeing. I am extremely appreciative to work under such a remarkable doctor as Dr. Castillo, and am excited to be advancing my own medical experience in a way that is able to impact so many women in such a positive way.

When I am not working or studying, I enjoy activities such as being outdoors, traveling, weightlifting, and drawing. I look forward to assisting you in your time here at Swan Medical and cannot wait to meet you!

Aditi Prabhu

Hi! My name is Aditi Prabhu and I am a medical assistant at Swan Medical! I am a recent graduate from the University of California, San Diego where I earned my Bachelor’s degree in Molecular and Cell Biology and minored in both Psychology and Human Developmental Sciences. I am beyond thrilled to be working alongside such an incredible team and under the guidance of Dr. Castillo, a compassionate and attentive provider who is paving the road for increasing resources and education in women’s pelvic health and intimate care.

I am currently working towards becoming a future physician, and my interest in medicine has always been fueled by a passion to help others and to make healthcare more accessible to all. I am particularly interested in advocating for a bridge between mental and physical wellness, and Swan Medical as a practice wholeheartedly excels at prioritizing this philosophy with each and every patient. I look forward to making your time here at Swan Medical a positive and welcoming experience!

Jackie Moran

Hey, I’m Jackie, and I couldn’t be more excited to be part of the Swan Medical team! I recently graduated from Case Western Reserve University, where I earned both my Bachelor’s and Master’s degrees in Medical Anthropology, along with a minor in Chemistry. My journey in medicine has been shaped by a deep-rooted desire to make a difference, particularly in underserved communities, and my ultimate goal is to become a physician dedicated to improving healthcare access and outcomes for all. Here at Swan Medical, I’m incredibly grateful for the opportunity to work alongside Dr. Castillo, delving into the realm of women’s health and intimate wellness. Every day brings new insights and challenges, and I’m excited to gain more knowledge and experience. When I’m not at work or studying, you can usually find me out on a run, exploring new food spots in the area, or watching action movies.

Nadya Higgins

Hi! My name is Nadya Higgins and I am honored to be one of the medical assistants here at Swan Medical. I recently graduated from UCLA with a degree in Psychobiology and a minor in Evolutionary Medicine. From a young age, I have been interested in medicine both as a means to provide care for people and as an academic pursuit. I hope to become a physician one day and am currently preparing to apply to medical schools.

I am ecstatic to be part of the Swan Medical team and to be under the guidance of Dr. Castillo, who never fails to amaze me with the depth of his compassion and knowledge. Through this role, I have gained immense insight into the realm of women’s health and intimate wellness. It is invigorating to see firsthand how the treatments we offer have had a positive impact on our patients’ wellbeing. I am excited to continue growing in this role and to apply everything I learn in my future journey as a physician.

Outside of work, I love to spend my time painting, visiting cafes, playing games, or exploring nature. I cannot wait to meet you and hope that I can make your visit feel inviting and pleasant!

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