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With more than 10 years of experience, Rodolfo Rey, MD, has the expertise patients need to stay healthy. At Magnolia OB/GYN Clinic, he's proud to offer expert care to women throughout the Inland Empire at locations in Riverside, Perris, Lake Elsinore, and Moreno Valley, California.

Dr. Rey completed his medical degree at the University of California, San Diego, School of Medicine. He performed his obstetrics and gynecology residency at West Penn Hospital in Pittsburgh, Pennsylvania, a part of the Allegheny Health Network. He also received honors in Obstetrical Ultrasound in 2008. Dr. Rey is board-certified by the American Board of Obstetrics and Gynecology.

At Magnolia OB/GYN Clinic, Dr. Rey offers compassionate, comprehensive health care. He takes the time to get to know his patients and understand their concerns. Dr. Rey works tirelessly to help patients protect their health. He provides clear instructions, detailed answers, and ongoing support. 

Dr. Rey is proud to be a trusted women's health care provider that helps patients resolve their health concerns. Dr. Rey looks forward to providing OB/GYN services to the Inland Empire for years to come.

A native of Kashmir, Dr. Qadri cherished a dream of being a physician and surgeon like her father. As the valedictorian from her high school, she applied to medical school and won a full scholarship to one of the most prestigious medical schools in India, Government Medical College.

Dr. Qadri did her residency at Beaumont Health – Dearborn, one of the leading health care systems in the state of Michigan. She won multiple awards in residency including the SMFM (Society of Maternal-Fetal Medicine) award for excellence in Obstetric care, the SASGOG (Society of Academic Specialists in General Obstetrics and Gynecology) award, best Intern in her class, and multiple
CREOG achievement awards. She was also active in scholarly activities during her residency and led various initiatives for system-wide changes in the hospital. Her work was accepted in leading scientific journals and multiple research forums across the country including ACOG annual district and national meeting.

Dr. Qadri is a certified Da Vinci robotic surgeon in addition to being highly trained in all forms of minimally invasive gynecologic surgery (including vaginal reconstructive surgery) and looks forward to using her skills for the betterment of her patients.

Dr. Qadri is multi-lingual and speaks Kashmiri, Urdu, Hindi, and English. She is proud of her diverse background and looks forward to working for the natives of the Inland empire.

Catalin Marinescu, MD, FACOG, specializes in pelvic surgery with an emphasis on minimally invasive procedures at OBGYN CARE in Newport Beach and Irvine, California. He performs gynecologic surgeries, such as hysterectomy and reconstructive procedures for prolapse or other pelvic floor defects, as well as procedures to treat urinary incontinence. Dr. Marinescu has affiliations with Hoag Hospital Newport Beach and Hoag Hospital Irvine.

Dr. Marinescu had an unparalleled 10 years of post-graduate residency training. He did a general surgery program at Carol Davila University of Medicine and Pharmacy in Bucharest, Romania and was trained in obstetrics and gynecology at the prestigious Mount Sinai Hospital Medical Center in Chicago, affiliated with Rush University.

Highly trained in obstetrics and gynecology, including infertility, Dr. Marinescu offers advanced prenatal diagnosis for high-risk pregnancies and follows the safest and most effective guidelines for delivery. His results are outstanding in difficult deliveries and minimally invasive surgeries, with over 200 da VinciⓇ robotic surgeries performed. 

Due to his unique worldly experiences on both sides of the Atlantic, Dr. Marinescu understands the impact of different cultures on each woman’s unique personality. He is attentive to each woman’s concerns and respectful of her time. He exercises great compassion and care with his patients, and works in a collaborative effort with other specialists to determine the best course of action for each patient’s specific journey. 

As one of the first nurse practitioners in private practice in the state of California, Raisa Howard, NP is dedicated to the particular health needs of women. She founded Womens Clinic LA in 1992 to serve women in Los Angeles, Santa Monica, Beverly Hills, Manhattan Beach and El Segundo.

After graduating from midwifery school in Odessa, Ukraine in 1977, Nurse Raisa finished the nurse practitioner program at University of California Los Angeles in collaboration with the University of Southern California in 1990.

Nurse Raisa has extensive experience in obstetrics, gynecology, prenatal care, and family planning. For 26 years she has been dedicated to helping women through all stages of their health needs by providing comprehensive services, including PAP smears, pelvic exams, ultrasounds, STD screenings, amniocentesis, birth control, hormone replacement therapy, and MonaLisa Touch laser vaginal regeneration.

Besides establishing and operating Womens Clinic LA, Nurse Raisa also founded LA Skincare Center, a leading medical skincare clinic. At LA Skincare Center, Mrs. Howard offers a concierge level of service to clients who come from all over the country for personalized, private, and affordable skin rejuvenation services.

Raisa Howard, NP provides concierge-level treatments tailored to meet the unique needs of the individual client. Utilizing the most advanced aesthetics technologies, she and her team of skilled aesthetics specialists offer cutting-edge laser treatments and cosmetic injection therapy at LA Skincare Center. In addition to her expertise with cosmetic injections and skin revitalizing procedures, Raisa Howard, NP has extensive experience in obstetrics and gynecology. As one of the first nurse practitioners to practice in California, Raisa Howard, NP established the Women’s Clinic LA in 1992 to serve the health needs of women in the Los Angeles area. Raisa Howard, NP earned a degree in midwifery from the Odessa National Medical University in Odessa, Ukraine. She then completed the nurse practitioner program at the University of California at Los Angeles in conjunction with the USC

Dr. Clark has a passion for healing and for improved patient outcomes. Following fellowship training, Dr. Clark was recruited by Hoag Hospital as the first Medical Director for the Womens Center for Continence. He received his medical degree from the University of Utah School of Medicine and completed his residency in Obstetrics and Gynecology. After completing residency, he further specialized by completing a Fellowship in Female Pelvic Medicine and Reconstructive Surgery ("Urogynecology") at Indiana University/Methodist Hospital in Indianapolis, IN.

Dr. Clark is nationally recognized for his surgical skills and teaches advanced surgical techniques to other physicians throughout the United States. In 2008, he was invited by the Jordanian government to teach advanced gynecology surgery techniques to the Ministry of Health Gynecology Division. Dr. Clark uses a wide range of surgical and laparoscopic techniques and a da Vinci® robot. He participates in the design and development of surgical instruments and uses cutting edge urogynecology surgery techniques, products, and modalities.

Professional Recognition

• Board Certified, OB/GYN
• Board Certified, Female Pelvic Medicine and Reconstructive Surgery
• Member, Phi Beta Kappa
• Fellow, American Association of Gynecologic Laparoscopists
• Invited Guest of Government of Jordan to teach minimally invasive gynecologic surgery

Dr. Clark is an active member of the Orange County community having served as a youth soccer coach for over a decade and as a Scout Master in the Newport Beach Boy Scouts program. He enjoys hiking, camping and ocean sports. You may see him rowing a scull in the Newport Bay in the early morning hours. Dr. Clark is a family man and has been married to his wife for 35 years. Together they have four children. 

Nathaniel DeNicola, MD, MSHP, FACOG, is a board-certified obstetrician and gynecologist who sees patients at Orange County OBGYN in Newport Beach. He grew up in Los Angeles and Orange County, rooting for the Dodgers and Lakers. When traveling, he always makes In-N-Out his first stop when returning to California. He enjoys bodysurfing on the peninsula in Newport Beach and taking his one-year-old daughter, Keaton, to swim class.

Nathaniel has Orange County roots: he attended high school at Santa Margarita and completed medical school at the University of California, Irvine.  

Nathaniel also has professional experience outside California: he completed residency in obstetrics and gynecology at Tulane University and still returns to New Orleans annually to present lectures and enjoy charbroiled oysters.  After residency he earned a Masters of Science in Health Policy Research (MSHP) with the Robert Wood Johnson Clinical Scholars program at the University of Pennsylvania.

Prior to returning to California in 2020, Nathaniel worked on health policy in Washington, DC, where he held a joint appointment with Johns Hopkins Medicine. He is a national leader on emerging telehealth policy and serves as the resident telehealth expert for the American College of Obstetricians and Gynecologists. He also has international leadership in environmental health policy and holds liaison roles with the American Academy of Pediatrics, the International Federation of Gynecology and Obstetrics, and the World Health Organization.

Yonatan Mahller, MD, Ph.D., provides expert obstetric and gynecologic care to women of all ages at Orange County OBGYN in Orange County. Patients can access a full range of services at his office in Newport Beach, California, where he offers well-woman care, care for low and high-risk pregnancies, pre-conception and infertility counseling and treatment for menopause. Dr. Mahller combines excellent surgical training with cutting-edge technology, including the MonaLisa Touch® laser that treats vaginal discomfort associated with menopause and urinary incontinence. He is affiliated with Hoag Hospital.

Dr. Mahller is a native of Southern California. While at the University of California at Santa Barbara, he obtained a Bachelor’s degree in physiology and a Master’s degree in molecular biology. He then relocated to the Midwest to attend the University of Cincinnati College of Medicine, where he completed a dual degree program, obtaining his M.D. and a Ph.D. in developmental biology. He then returned to California and completed residency in obstetrics and gynecology at the prestigious Cedars Sinai Medical Center in Los Angeles.

Throughout his medical training, Dr. Mahller has won numerous awards recognizing his caring bedside manner and stellar surgical skills. While in graduate school, he performed significant preclinical research studies utilizing novel anticancer agents and authored numerous publications on topics such as cancer stem cells. He has given multiple presentations at international scientific meetings. During residency, Dr. Mahller created and implemented a course for OB/GYN residents, teaching them the Spanish needed to provide care to Spanish-speaking patients.

Dr. Mahller is board certified by the American Board of Obstetrics and Gynecology (ABOG) to provide a wide range of women’s health services, including pregnancy care and delivery, gynecology, minimally invasive surgery, infertility and well-woman care. His patients can count on him to devote the time needed to answer their questions, get to the underlying cause of their symptoms, and develop an individualized treatment plan.

When he’s not caring for patients, Dr. Mahller likes to travel, cook, and spend time with his family.

Catalin Marinescu, MD, FACOG, specializes in pelvic surgery with an emphasis on minimally invasive procedures at OBGYN CARE in Newport Beach and Irvine, California. He performs gynecologic surgeries, such as hysterectomy and reconstructive procedures for prolapse or other pelvic floor defects, as well as procedures to treat urinary incontinence. Dr. Marinescu has affiliations with Hoag Hospital Newport Beach and Hoag Hospital Irvine.

Dr. Marinescu had an unparalleled 10 years of post-graduate residency training. He did a general surgery program at Carol Davila University of Medicine and Pharmacy in Bucharest, Romania and was trained in obstetrics and gynecology at the prestigious Mount Sinai Hospital Medical Center in Chicago, affiliated with Rush University.

Highly trained in obstetrics and gynecology, including infertility, Dr. Marinescu offers advanced prenatal diagnosis for high-risk pregnancies and follows the safest and most effective guidelines for delivery. His results are outstanding in difficult deliveries and minimally invasive surgeries, with over 200 da VinciⓇ robotic surgeries performed. 

Due to his unique worldly experiences on both sides of the Atlantic, Dr. Marinescu understands the impact of different cultures on each woman’s unique personality. He is attentive to each woman’s concerns and respectful of her time. He exercises great compassion and care with his patients, and works in a collaborative effort with other specialists to determine the best course of action for each patient’s specific journey. 

Dr. Rastegar was born at St. John’s Hospital and grew up in Santa Monica, California. She attended local schools for elementary, middle and high school. Dr. Rastegar performed piano competitively and received the highest honor within the State of California, achieving membership into the prestigious Young Artists’ Guild.

However, Dr. Rastegar knew from a young age that her calling lay in medicine. She therefore chose to pursue a premed education at Stanford University, where upon acceptance, she was awarded the prestigious Presidents’ Scholar Grant for intellectual studies. Dr. Rastegar’s interest in women’s health could be evidenced as early as a prize-winning study of the effect of birth control pills on women’s health.

Following college, Dr. Rastegar spent two years at UCSF, involved in clinical researchon pulmonary disease. She then attended Case Western School of Medicine, in Cleveland, Ohio, where she did her clinical rotations at the world-renowned Cleveland Clinic. While in medical school, Dr. Rastegar received an award for her community outreach project on fish consumption in pregnancy. It was during medical school that Dr. Rastegar’s passion for women’s health led her to the field of Obstetrics and Gynecology.

Dr. Rastegar then returned home to Los Angeles and completed a residency in Obstetrics and Gynecology at Cedars-Sinai Medical Center. She feels fortunate to be able to provide comprehensive care to women, ranging from normal pregnancy and preventative gynecologic care to the care of high-risk pregnancies, multiple gestations, individualized birth experiences, post-partum care, infertility, uterine, fibroids and polyps, abnormal pap smears, birth control counseling, painful periods, vaginal infections, ovarian cysts and more. Her rigorous training has also prepared her to handle a multitude of obstetrical and surgical emergencies. Dr. Rastegar cares for each patient as a unique individual, taking the time to listen and formulate personalized treatment plans.

She is accepting new patients.

Dr. Lawrence Bruksch achieved his undergraduate degree in Biology at Northwestern University and his medical degree at the University of Illinois, where he graduated at the top of his class and with multiple honors, including selection to the exclusive Alpha Omega Alpha Honor Medical Society, one of only two OB/GYN physicians in Santa Monica so recognized. Dr. Bruksch founded Plaza Towers Obstetrics & Gynecology, which was the busiest OB/GYN practice at Cedars-Sinai Medical Center from 1982-2002 and has been the busiest practice at St. John's Health Center from 2002-2012. Dr. Bruksch has performed the majority of gynecologic surgeries for the practice over that time, gaining a wealth of experience in all facets of surgery.

His special interests are urogynecologic surgeries, pelvic reconstruction and multiple and high risk pregnancies. He has been voted "Super Doctor of Los Angeles" by his peers, "Patients' Choice" by his patients and recently received a commendation from St. John's Health Center for "Outstanding Patient Satisfaction".

Menopause brings serious health risks yet most of us do not receive information or treatments to mitigate these risks. As a busy mother of daughters, my perimenopause health challenges led me to a deep dive into the evidence. Taking the Menopause Society certification exam was the obvious next step and HeyElli, a modern menopause practice was born. As a Yale graduate, I am obsessed with the latest evidence. I intentionally develop mentoring relationships with other menopause providers so I can bring both the art and the science of modern menopause care to my clients. My clients want to live vibrant active lives, and appreciate a personalized approach. "Midwifing menopause" means education about options, hormone balance insights, and holistic guidance around nutrition, movement, mindset, sexuality, and sleep. I am a Menopause Society Certified Practitioner, a Certified Nurse Midwife, and a professor of Nursing.

Dr. Shamsah Amersi is one of the country's leading and most recognized Ob-Gyns. She graduated in the top 1% of her medical school UCSF, ranked number three in the world for the best medical school. She graduated alpha omega alpha, an honor bestowed to top 1% of all doctors in the country.

Dr. Amersi has won national awards throughout her career for her work in women's health and has been chosen as Top Doctors of the United States for the past years. She has delivered over 13,000 babies during her career, including being the personal physician to high profile clients and celebrities. Dr Amersi is a leading expert in treating hormone imbalances for women at all phases of their lives including PCOS, weight loss, infertility, perimenopause and menopause. She implements a unique holistic personalized treatment plan and formulates an individualized treatment compromising of supplements, lifestyle, compounded and bioidentical hormone therapy.

 

Recognition & Leadership

She is proud to serve on the Menopause National Association Advisory BoardMenopause National Association Advisory Board, helping shape the future of care for women navigating midlife and beyond.

Her work has also been honored with numerous awards that reflect both clinical excellence and compassionate patient care:

• Who's Who in America – Ranked #1 Obstetrician & Gynecologist in California, 2024, 2025
• Top OB/GYN in America – 2020, 2021, 2022, 2023, 2024
• Los Angeles Top Doctors – 2017 through 2025
• Best of the Best Doctors Los Angeles – 2024, 2025
• Compassionate Doctor Award – 2020 through 2024
• Southern California Super Doctor Award – 2019 through 2026
• America’s Most Honored Doctor (Top 1%) – 2019 through 2025
• Patients’ Choice Award – 2019 through 2024

These honors affirm her commitment not only to medical excellence but also to treating every patient with empathy, respect, and dignity.

Dr. Amersi has been in private practice for 23 years and specializes in a holistic approach to women's health. She has been providing comprehensive women’s health services in Los Angeles since 2002. Highly-trained and honored by the medical community, she is certified by the American Board of Obstetrics and Gynecology and a Diplomat of the American College of Obstetrics and Gynecology. Dr. Amersi implements the most advanced, state-of-the-art technology and treatment options. She teaches students from UCLA and the art of women's health, and serves as a mentor to physician assistants from Yale University. She is a pregnancy consultant for Headspace, a meditation app used by millions of people around the world. She also serves as on the health advisory board for Anya, Cool as Cucumber, ROM tech.

The health of your lifestyle is an essential component not only in the prevention, but also in the treatment of chronic diseases, often allowing medications—and the risk of their side effects—to be reduced. By emphasizing a personalized, holistic approach to healthcare, Dr. Amersi will build a close partnership to help you reach your full potential. This approach to healthcare can benefit everyone—whether you are very healthy or suffer from a medical condition—and will allow you to optimize your general health in the future. From nutrition and lifestyle changes to detoxification programs, Amersi MD offers the most advanced recommendations for optimal health, happiness, and longevity.

Whether you are visiting her for a routine check-up, to address a serious health concern, to plan a new addition to the family, or for surgery, you can rest assured that Dr. Amersi will guide you through each appointment with individual attention, clear communication, compassion, and exceptional skill.

She employs the latest techniques in cancer screening and prevention. For your convenience, all diagnostic testing, labs, ultrasounds are performed right in here the office – there is no need to visit a separate facility for your care.

Supported by her warm professional team, Dr. Amersi treats women through all phases of life and cherishes the special one-on-one relationship between patient and doctor. Dr. Amersi is the only practitioner at her office and you will receive personal service from a trusted friend every time you visit.

A New Era of Holistic Hormone Health for Women

I’m Dr. Shamsah Amersi, a board-certified OB/GYN who has spent more than two decades caring for thousands of women through every stage of life. Over these years, I’ve seen far too many women dismissed, misdiagnosed, or handed generic solutions that never touch the root of their symptoms. I founded my practice to change that—because women deserve care that is deeply personal, science-based, and truly transformative.

My Philosophy of Care

True healing begins with listening. Every woman’s body tells a unique story, and my role is to uncover the underlying drivers of imbalance—not simply mask them. By blending the precision of Western medicine with the insights of functional, root-cause-driven strategies, I help women restore balance across their hormonal, metabolic, emotional, and neurological systems.

This is not “alternative medicine.” This is comprehensive medicine—anchored in science, advanced diagnostics, and personalization.

A Holistic, Evidence-Based Toolkit

My integrative approach combines the best of modern medicine with lifestyle and functional strategies:

• Lifestyle Optimization: Nutrition, exercise, and stress reduction are foundational. As a pregnancy consultant for Headspace, I’ve seen how mindfulness and emotional well-being directly impact hormonal equilibrium.
• Targeted Supplementation: Pharmaceutical-grade supplements, adaptogens, vitamins, and minerals prescribed based on your biology and biomarker testing.
• Bioidentical Hormone Therapy (BHRT): When necessary, I use plant-derived hormones that are structurally identical to those produced by the human body—allowing for more natural and effective hormone replacement.

Why Personalization Matters

Hormone health is never one-size-fits-all. PCOS, thyroid disorders, perimenopause, menopause, endometriosis—these conditions manifest differently in every woman. That’s why my care begins with thorough listening, advanced biomarker testing, and individualized treatment plans that meet your specific biology and goals.

The Benefits of a Comprehensive Approach

By treating the root cause rather than silencing symptoms, women often experience:

• Restored energy, metabolism, and weight balance
• Improved insulin sensitivity and thyroid function
• Greater resilience to stress and adrenal health
• Enhanced fertility and ovarian function
• Sharper focus, mental clarity, and stable mood
• Stronger bones, healthier skin, and increased muscle strength
• Protection for long-term vitality, longevity, and health span

This is about feeling better today while also protecting your health for the decades ahead.

My Promise to Women

You do not have to accept fatigue, mood swings, weight changes, or brain fog as “just part of being a woman.” You deserve care that is deeply personal, backed by data, and tailored to your unique physiology.

When your body’s systems are supported in harmony, everything improves—your energy, mood, resilience, and long-term health. My mission is simple: to empower women to feel informed, connected to their bodies, and able to thrive at every stage of life.

Mission Statement

My mission is to transform the way women experience hormone health by providing care that is personalized, science-based, and deeply compassionate. I am committed to addressing the root causes of imbalance—hormonal, metabolic, emotional, and neurological—rather than masking symptoms with temporary solutions.

By blending the precision of advanced diagnostics with lifestyle medicine, targeted supplementation, and bioidentical hormone therapy, I help women not only feel better today but also protect their health span—the years of life lived in strength, clarity, and vitality.

I believe every woman deserves to thrive at every stage of life, empowered with knowledge, supported with the right tools, and cared for with both medical expertise and humanity.

Dr. Rastegar was born at St. John’s Hospital and grew up in Santa Monica, California. She attended local schools for elementary, middle and high school. Dr. Rastegar performed piano competitively and received the highest honor within the State of California, achieving membership into the prestigious Young Artists’ Guild.

However, Dr. Rastegar knew from a young age that her calling lay in medicine. She therefore chose to pursue a premed education at Stanford University, where upon acceptance, she was awarded the prestigious Presidents’ Scholar Grant for intellectual studies. Dr. Rastegar’s interest in women’s health could be evidenced as early as a prize-winning study of the effect of birth control pills on women’s health.

Following college, Dr. Rastegar spent two years at UCSF, involved in clinical researchon pulmonary disease. She then attended Case Western School of Medicine, in Cleveland, Ohio, where she did her clinical rotations at the world-renowned Cleveland Clinic. While in medical school, Dr. Rastegar received an award for her community outreach project on fish consumption in pregnancy. It was during medical school that Dr. Rastegar’s passion for women’s health led her to the field of Obstetrics and Gynecology.

Dr. Rastegar then returned home to Los Angeles and completed a residency in Obstetrics and Gynecology at Cedars-Sinai Medical Center. She feels fortunate to be able to provide comprehensive care to women, ranging from normal pregnancy and preventative gynecologic care to the care of high-risk pregnancies, multiple gestations, individualized birth experiences, post-partum care, infertility, uterine, fibroids and polyps, abnormal pap smears, birth control counseling, painful periods, vaginal infections, ovarian cysts and more. Her rigorous training has also prepared her to handle a multitude of obstetrical and surgical emergencies. Dr. Rastegar cares for each patient as a unique individual, taking the time to listen and formulate personalized treatment plans.

She is accepting new patients.