Dr. Samuel Kim, United States
     
4.2
Consultations 35
Reproductive Medicine
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Doctor Introduction

Dr. Samuel Kim, United States


Dr. S. Samuel Kim is an internationally recognized reproductive endocrinologist with 30 years of clinical experience. His expertise in fertility preservation is recognized nationally and internationally.

Dr. Kim is a pioneer in ovarian transplantation, and his groundbreaking work has been featured by global news outlets including BBC, NBC, CBS, and FOX. He founded the International Society for Fertility Preservation (ISFP) in 2007 and served as its second president. He is also a founding member of the Asian Society for Fertility Preservation.

Dr. Kim was one of three physicians to perform a successful human ovarian transplant in the United States in the early 2000s and was the first to report a successful pregnancy and live birth from frozen oocytes in Kansas in 2011.

Dr. Kim graduated from Seoul National University College of Medicine, completed an obstetrics and gynecology residency at Temple University in Philadelphia, and completed an REI fellowship (WRHR) at the University of Washington in Seattle. He also served as a postdoctoral fellow at the University of Leeds in the United Kingdom.

Dr. Kim served as chief and professor of reproductive endocrinology and infertility at the University of Kansas School of Medicine. He also directed the fertility preservation program at the KU Cancer Center. He previously served on the full-time faculty at Harbor/UCLA and as director of the fertility center at Shanghai American-Sino Women's and Children's Hospital.

Dr. Kim has published extensively in prominent journals, including Nature, and has written several medical textbook chapters. He has also authored and edited four books, including Principles and Practice of Fertility Preservation. Throughout his career, Dr. Kim has received numerous scientific awards and delivered more than 90 invited lectures worldwide. He has served on the editorial boards of prominent journals, including Fertility and Sterility, and on advisory boards for various organizations.

Clinically, Dr. Kim is a highly skilled and compassionate physician who has been named an "REI Super Doctor."


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Location and Hours
18370 Burbank Blvd #511, Tarzana, CA 91356, United States
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  • Monday

    08: 00 - 17: 00

  • Tuesday

    08: 00 - 17: 00

  • Wednesday

    08: 00 - 17: 00

  • Thursday

    08: 00 - 17: 00

  • Friday

    08: 00 - 17: 00

  • Saturday

    Closed

  • Sunday

    Closed

    • Closed Now
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    Featured Reviews
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    Feb 24, 2025
    Joining Tree of Life Fertility was a life-changing experience! Everyone was so positive and uplifting throughout the process. Heartfelt thanks to everyone for the support and encouragement that made this journey so enjoyable!
    Feb 1, 2025
    Jan 30, 2025
    A wonderful first visit! The office was very clean and organized, the staff were extremely friendly, and Dr. Kim made my wife and me feel comfortable and heard. We appreciate all the information provided and found it very helpful to learn about every option available to us. We look forward to continuing our fertility journey at TLC!
    Jan 29, 2025
    I had a pleasant consultation here. I truly appreciated that they took the time to explain the process and let me ask as many questions as I wanted. After unimaginable challenges, it gave me some hope. Unfortunately, almost a month after the initial consultation, I still had not received any information about my AMH results, any tests I needed to complete, or a discussion of the next steps. Because of this, I ultimately consulted another clinic where I chose to receive treatment. The staff and fertility specialist were wonderful, but the lack of communication was a deal-breaker for me during an already vulnerable and anxious time.
    Jan 29, 2025
    May 29, 2025
    May 22, 2025
    May 13, 2025
    May 8, 2025
    Although my two IVF cycles with Dr. Jovanovic at Tree of Life Center were unsuccessful, I would do it all over again without hesitation. We drove 3 1/2 hours each way to the facility, and every mile was worth the care and compassion we received. Dr. Jovanovic and his team made us feel truly seen, heard, and supported throughout the process. They explained everything patiently and clearly and treated us with genuine kindness. Regardless of the outcome, I always felt I was in the best hands. The emotional support and professionalism at Tree of Life made this difficult journey easier, and I am deeply grateful. Dr. Jovanovic, thank you from the bottom of my heart. Your kindness, dedication, and unwavering support meant more to me than words can express. Although our journey did not have the outcome we hoped for, your care gave me strength and hope when I needed them most. I will always be grateful to you and your team for everything you did for us. I highly recommend Tree of Life Center to anyone seeking fertility care.
    May 8, 2025
    We had previously visited several other fertility clinics, and unfortunately their approach often felt rushed—moving directly to IVF without taking the time to truly understand our situation. Our experience with Dr. Carolyn Kim was completely different. She was warm, positive, and highly objective. Dr. Kim listened carefully to our story and made us feel genuinely welcomed and supported. For the first time, we felt hopeful and confident about continuing our journey. We are excited to move forward with them and highly recommend them to anyone seeking compassionate, thoughtful fertility care.
    Jul 3, 2025
    I saw Mrs. Kim yesterday, and she was highly skilled. She was very gentle and friendly and showed tremendous compassion, reassurance, and care.
    Jun 25, 2025
    Hello everyone. I hope my fertility journey can help anyone who wants a child, especially single people and older couples. I am 47. My fertility journey began several years ago when I was single and wanted a child. I saw many doctors, sometimes through insurance but usually paying out of pocket. I underwent several rounds of intrauterine insemination (IUI) and in vitro fertilization (IVF). After each failed attempt, I began to feel like giving up, but I did not because I wanted a child and knew it would not be easy. One day, I was fortunate to meet Dr. Jovanovic at Tree of Life. I had my first consultation with him and told him about my care at other fertility clinics and the different treatments I had received. Dr. Jovanovic explained the various options he wanted me to consider. We made a plan outlining which procedures to try first and what to try next if the first option did not work. Long story short, I tried several times, including IVF, but I did not give up or want to stop because I knew the longer I waited, the older I would be. Now, thanks to Dr. Jovanovic at Tree of Life, I am pregnant at 47 and expecting my first child. My due date is December 2025. Thank you to everyone at Tree of Life; you are all amazing. To everyone reading this, stay positive and do not give up.
    May 23, 2025
    Excellent and very professional. Highly recommended!
    Aug 27, 2025
    Moxie (Xolo Maridueña) × Papa (Angelina Hathaway) = Tree of Life Center - TLC Fertility Center (fertility clinic in Los Angeles, California) @La Belle Gowns (our beloved Golden Yellow Latina Hispañola Princess family gown shop in San Bernardino, California) I can describe my situation this way: ‘We have been trying to conceive for [a considerable amount of time] months/years, but despite repeated attempts, we have not succeeded. We are concerned about our fertility and would like to seek help. We hope your expertise and guidance can help us understand any potential issues and find a solution for building our family.’ To persuade them to help, emphasize the following: - Our medical history and any previous fertility tests or treatments - Our fertility-supporting lifestyle and habits - Our motivation and determination to become parents - Any specific issues or challenges we face By being candid and proactive, we can express our needs and work together to find an appropriate solution.
    Aug 27, 2025
    Moxie (Xolo Maridueña) × Papa (Angelina Hathaway) = Tree of Life Center - TLC Fertility (fertility clinic in Los Angeles, California) @La Belle Gowns (our beloved Golden Yellow Latina Hispañola Princess family gown shop in San Bernardino, California) To make this clinic officially our favorite fertility clinic and help them empathize with me, I want to speak candidly about the challenges we have faced with infertility and adoption. I will share my emotional journey, every difficulty I have faced, and my enduring desire to build a family. I will emphasize the benefits of adoption, such as providing a loving home to a child in need. By showing our passion and commitment to becoming parents, I hope the clinic will be more willing to help us. I can express my concerns this way: ‘We understand that our situation may be complex, but we are eager to explore every option. We are willing to discuss our circumstances in detail and demonstrate our commitment to building a family. We hope to change your perspective and work together to find a solution that meets our needs.’ This approach shows that I am proactive, determined, and willing to collaborate, which may help change your company’s perspective.
    Sep 6, 2025
    We cannot say enough good things about Dr. J, Aja, and the entire TLC staff. We had a wonderful experience here and would gladly return if we need treatment in the future.
    Sep 19, 2025
    The Lord reigns! The staff of Moses Love, 🍎
    Nov 1, 2025
    They made me feel relaxed and explained every step during the procedure. Very professional and kind.
    Dec 24, 2025
    Dec 24, 2025
    Dec 24, 2025
    Dec 20, 2025
    Dec 9, 2025
    We are sincerely grateful to Dr. J and the entire team. From the moment our agency arranged for the embryos to be sent to the clinic, Dr. J provided a thorough remote consultation, and every staff member throughout the process was kind, supportive, and informative. Thanks to their professionalism and dedication, we welcomed a healthy baby. We sincerely appreciate everything they did for our family. Highly recommended!
    Apr 4, 2026
    Mar 6, 2026
    Jun 5, 2026
    我们在这里的就诊体验非常棒！J医生非常细心周到，医术精湛，会根据需要调整治疗方案，并且总是能及时安排就诊时间。他的团队也非常出色，我们特别要感谢Aja，她知识渊博，给予了我们极大的支持。我们强烈推荐这家诊所给所有想要成为父母的人！
    Feb 28, 2025
    Very kind and knowledgeable
    Feb 20, 2025
    Dr. Kim was informative and patient and listened to my concerns and specific goals.
    Feb 16, 2025
    Thank you for being so prompt.
    Feb 15, 2025
    Feb 7, 2025
    She was very patient, and I am glad she can help me.
    Jul 16, 2025
    Moxie (Xolo Maridueña) × St. Cecelia (Angelina Hathaway) = California Fertility Clinic (my favorite fertility clinic in Los Angeles, California) @La Belle Gowns (our own lovely lavender gown boutique for our golden daughter, located in San Bernardino, California)
    Jul 4, 2025
    Jun 27, 2025
    Jun 25, 2025
    Excellent experience. They were very warm and friendly and talked with me throughout the process. 10/10
    Jun 13, 2025
    My experience was excellent. Everyone was very welcoming and helpful, and I felt comfortable.
    Jun 6, 2025
    Very helpful, caring, and responsive. They supported me throughout the journey and explained everything I needed to know in detail. I am very grateful.
    Aug 13, 2025
    This was a wonderful experience. Everyone there was very friendly and knowledgeable. Definitely recommended!
    Oct 29, 2025
    Oct 22, 2025
    Dr. Jovanovic and his assistant Caroline Kim are wonderful, knowledgeable, and hands-on. The nurses are also the best, including Isela, Aja, Rachel, Suyeon, Jackie, Ercy Jazzmen, Justine, and others. I am very grateful for all the support and care I received at the best IVF clinic in Los Angeles.
    Oct 8, 2025
    Excellent, professional, and friendly staff.
    Nov 21, 2025
    Nov 16, 2025
    Nov 7, 2025
    Very knowledgeable, kind, and helpful. Highly recommended.
    Jan 14, 2026
    She made me feel comfortable and explained everything in great detail.
    Jan 4, 2026
    Dec 31, 2025
    She was very patient, kind, and professional. She took time to answer every question.
    Dec 14, 2025
    At our first meeting, she was very professional. We are about to undergo an evaluation and look forward to the appointment and results.
    Feb 4, 2026
    This clinic and all its medical staff are kind and helpful. I highly recommend them and am deeply grateful.
    Mar 20, 2026
    The entire team at California Fertility Partners was very kind and attentive. They patiently explained everything to me and made me feel relaxed. They answered all my questions. The exam room lighting was soft, which I felt helped reduce stress. They were very professional, and I was extremely satisfied with their service. Highly recommended.
    Mar 29, 2026
    Mar 26, 2026
    Mar 21, 2026
    The quality of service does not match the high rating at all. They do not care about patients; they only care about making money by selling donor sperm and eggs.
    Mar 20, 2026
    I chose this clinic because of its high Google rating, but my actual experience did not reflect it. Julie did not tell me that all required tests had to be completed and passed before beginning ovarian stimulation. As a result, I endured the full physical burden of ovarian stimulation but lost the opportunity to proceed with IVF using my own eggs because of inaccurate test results.
    May 29, 2026
    谢谢你，卡罗琳——你真的太棒了！ 亲爱的卡罗琳： 我想借此机会，衷心感谢你之前与我们进行的Zoom咨询。 从一开始，你的热情和友善就让我感到无比放松。你耐心细致地解答了我所有的问题——这些问题我一直以来都惦记着——我第一次感到自己被真正理解了。 最让我感动的不仅是你的专业知识，更是你说的每一句话背后都饱含的真诚关怀。你让原本可能令人不知所措的过程变得充满希望和人性化。 谈话结束后，我收获了一份意想不到的礼物：信任。而这份信任也带来了真正的希望——希望我已经准备好继续前进，开始各项检查，并迈出组建家庭的下一步。 谢谢你，卡罗琳，你正是我在这段旅程中需要遇到的那个人。我期待着与你携手共进。 致以最深的谢意， 崔智英
    May 20, 2026
    Sep 9, 2023
    Dr. King performed my first egg retrieval and is now overseeing my second. He has been kind and welcoming throughout the process. He always makes sure I am comfortable during baseline ultrasounds. He explains everything clearly, and I feel that he treats my case individually rather than comparing me with previous patients. His positive attitude has helped me remain optimistic throughout the process!
    Jan 21, 2023
    My experience here was amazing. Dr. JOVANOVIC made an emotionally stressful process feel easy and explained every step in detail. After trying for 4 years, we conceived our first child in less than 3 months. I cannot thank him and his team enough. Forever grateful!
    May 12, 2022
    Apr 15, 2022
    Mar 20, 2022
    Very friendly, caring, and professional. They took time to review my case and answered all my questions and concerns.

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      18370 Burbank Blvd #511, Tarzana, CA 91356, United States

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