5 Best Endocrinologists in Irvine, CA

Best Endocrinologists in Irvine

Below is a list of the top and leading Endocrinologists in Irvine. To help you find the best Endocrinologists located near you in Irvine, we put together our own list based on this rating points list.

Irvine’s Best Endocrinologists: 

The top-rated Endocrinologists in Irvine, CA are:

  • The Center for Optimal Health – carefully assess each person’s risk profile and create a proactive program
  • James P. Lin MD – give everyone access to the best fertility care and technology available
  • Ilene E. Hatch, MD – approaches her patients with a supportive and considerate demeanor
  • Kaiser Permanente: Roy Mona MD – sole focus of her work is endocrinology
  • Alireza Hosseini MD MSc – views endocrine disorders as illnesses that impact various bodily systems

The Center for Optimal HealthEndocrinologists in Irvine

The Center for Optimal Health focuses on weight management, menopause/hormone replacement therapy (with specialization in bioidentical hormones), endocrine illnesses such as thyroid and adrenal diseases, as well as osteoporosis. It is a Mind-Body integrative medicine clinic. At The Center for Optimal Health, they perform true preventive medicine. Using cutting-edge technology, they carefully assess each person’s risk profile and create a proactive program to ward against chronic diseases.

They assist both men and women in regaining hormonal harmony and enhancing metabolism. With the best of Western medicine and well-established alternative practices, their team of healthcare specialists uses an integrated approach to treat the full person, including the physical, hormonal, mental, emotional, sexual, and spiritual components.

Products/ Services:

Endocrinology & Hormonal Health for Men & Women


Address: 17875 Von Karman Ave Suite 430, Irvine, CA 92614
Phone: (949) 872-2850
Website: www.thecenterforoptimalhealth.org


”Dr. Huang saved my life when other endocrinologists were at a loss at how to treat me, she is the best in her field. If you can get in I highly recommend you try. She reads all the latest research and knows the best practices of both Eastern and Western medicine. My first meeting with her she read me my entire life story for taking my blood. I was floored. No other doctor I’ve ever been to understood my body like she did and does. She’s not cheap because she doesn’t take insurance, but you get what you pay for. She’s top-tier. If you are struggling with a health issue that you believe could be endocrine, menopause or internal medicine related I highly recommend Dr. Jannet Huang. Be careful, there are 2 Jannet Huang’s, one has 2 “n’s”, and 1 has 1 “n”. They are both in Irvine and are Endo’s. Pick the one with 2 n’s, Dr. Jannet Huang.” – Patty W.

James P. Lin MDTop Endocrinologists in Irvine

James P. Lin MD, an idealistic physician aspires to give everyone access to the best fertility care and technology available by practicing his profession honestly. He aspires to unite all parts of fertility services as a third-generation doctor through clinical practice, donor and surrogacy services, charitable giving, educational resources, and scientific research and development through his network.

Dr. Lin has received numerous major prizes and distinctions thanks to his intense love for and dedication to reproductive research. By combining evidence-based medicine with the most cutting-edge scientific technology created via significant fertility research, Dr. Lin continues to improve his abilities and procedures. He served as the Treasurer and Executive Board Member of the International Society of Reproductive Genetics (ISRG), which he co-founded, in the past.

Products/ Services:

Assisted Reproductive Technology, Initial Evaluation, & More


Address: 16300 Sand Canyon Ave #901, Irvine, CA 92618
Phone: (949) 453-8600
Website: www.rfcfamily.com/dr-james-p-lin


”The passion Dr. Lin has for his profession and his patients is truly admirable. I can’t imagine having gone through the IVF process with anyone else. I cannot recommend him enough.” – Farnoush H.

Ilene E. Hatch, MDEndocrinologists Irvine

Ilene E. Hatch, MD is committed to assisting her patients in realizing their desire to start a family. Her patients feel at ease because of her incredibly kind and friendly demeanor. She approaches her patients with a supportive and considerate demeanor and has direct knowledge of their challenges and victories. When she was given the early ovarian failure diagnosis, her own journey toward infertility began. She finally got pregnant after several failed efforts and gave birth to two gorgeous boys.

Dr. Ilene Hatch has been practicing reproductive medicine for more than 20 years. She graduated from the University of Southern California with a medical degree. At the University of California, Irvine Medical Center, she then finished a four-year residency in obstetrics and gynecology. Dr. Hatch completed a sub-specialization in reproductive endocrinology.

Products/ Services:

Reproductive Endocrinology & Infertility


Address: 4980 Barranca Pkwy #200, Irvine, CA 92604
Phone: (949) 955-0072
Website: www.providence.org/ilene-hatch


”Dr. Hatch is one of the most caring, professional, and honest doctors I know. She is the reason I have 2 wonderful boys and I have referred her to several friends that now have children. She will be honest with you and you need to make sure you follow her instructions. She is the best in my eyes.” – Heidi B.

Kaiser Permanente: Roy Mona MDGood Endocrinologists in Irvine

Kaiser Permanente: Roy Mona MD is honored to serve Kaiser Permanente as an endocrinologist. She was born and raised in Orange County, and since 2003, She has worked for Kaiser Permanente. The sole focus of her work is endocrinology. She values cooperation and includes her team in selecting the best course of treatment.

A nutritious diet and regular exercise are essential for leading a balanced life, in her opinion. Henry Ford once said, “Whether you think you can or think you can’t, you are right.” This is the saying she tries to live by.

Products/ Services:



Address: 6 Willard 1st Floor, Irvine, CA 92604
Phone: (714) 254-2747
Website: www.healthy.kaiserpermanente.org/mona-roy


”My son loves it there and he is only 7. We go often due to his enema. Great staff. From the front desk to his treatment. I highly recommend this place.” – Julie T.

Alireza Hosseini MD MScOne of the best Endocrinologists in Irvine

Alireza Hosseini MD MSc, constantly attempts to put himself in his patients’ situations when he visits them so that he can comprehend their physical and mental conditions better. Relationships are an essential part of life, and as an endocrinologist, he has the chance to build lasting relationships with patients while working to advance their health.

He views endocrine disorders as illnesses that impact various bodily systems, therefore he develops a tailored care plan for each patient after getting a thorough understanding of their current health. His main objective is to make sure that every one of his patients receives the best medical care that is currently accessible.

Products/ Services:

Endocrinology, Diabetes, & Metabolism


Address: 16305 Sand Canyon Ave #220, Irvine, CA 92618
Phone: (949) 407-4404
Website: www.hosseiniendo.com


”Dr. Alireza Hosseini, an Endocrinologist who is very professional. He always listens to my health questions. I received excellent patient care from Dr Hosseini. Because of his dedication to providing the best patient care my health improved. Overall, Dr. Alireza Hosseini an excellent Endocrinologist. Thank you.” – Alicia A.