Meet our Staff!

Board-Certified OB/GYN

Dr. Reza Ahmadinia, M.D.

Dr. Reza Ahmadinia, M.D. is a board-certified OB/GYN with extensive expertise in obstetrics, gynecology, and comprehensive women’s healthcare.

With more than two decades of clinical and leadership experience, he provides compassionate, evidence-based care tailored to each stage of a woman’s life.

Dr. Ahmadinia is deeply committed to personalized, patient-centered medicine that supports women and families with empathy, dedication, and clinical excellence

Board Certified Physician Assistant

Michelle Oropeza, PA-C

Michelle Oropeza, PA-C, is a board-certified Physician Assistant with over a decade of experience in patient care, now specializing in pediatrics.

She is a valued provider at Kids 1st Pediatrics, where she works closely with Dr. Dang to deliver comprehensive, compassionate healthcare to children and their families.

Michelle is committed to providing high-quality, personalized care supporting the health, development, and well-being of every child she sees.

Board Certified Physician Assitant

Isabel Galvez, PA-C

Isabel Galvez is a certified physician assistant who specializes in obstetrics and gynecology and pediatrics.

She earned her Master of Science in Physician Assistant Studies (MSPAS) from Western University of Health Sciences in July 2024.

She has a strong passion for supporting women through healthy and happy pregnancies. She enjoys providing compassionate care to women throughout various stages of life and continuing on with the well-being of their children and their families. 

Board Certified Physician Assistant

Samantha Robison, PA-C

Samantha Robison is a certified physician assistant specializing in obstetrics, gynecology, and pediatrics. She earned her Master of Science in Physician Assistant Studies from Western University of Health Sciences and holds a bachelor’s degree in Kinesiology.

She is passionate about supporting women and children through every stage of life — from pregnancy and postpartum care to promoting healthy childhood development.

Samantha believes in a whole-person approach to medicine, emphasizing prevention, wellness, and patient education. Guided by compassion and service, she is dedicated to delivering thoughtful, patient-centered care for women, children, and families.

Board Certified Physician Assistan

Nuha Al Omari, PA-C

Nuha is a certified physician assistant providing compassionate, patient-centered care in both obstetrics & gynecology and pediatrics.

She earned her Master of Science in Physician Assistant Studies (MSPAS) from Western University of Health Sciences in July 2024. Her versatile clinical experience allows her to support parents throughout their pregnancy and then transition care through their newborn’s well-child visits.

She places a strong emphasis on preventative health and patient education, striving to create a supportive and informed environment for each patient and family.

In addition to English, Nuha also provides care to Arabic-speaking patients.

Board Certified Physician Assistant

Reenu M Jacob, PA-C

Reenu M. Jacob is a board-certified physician assistant specializing in obstetrics and gynecology, with a focus on high-risk pregnancies and preventive women’s health.

She earned her Master of Medical Science in Physician Assistant Studies from Midwestern University in Downers Grove, Illinois.

She is passionate about empowering women through education and compassionate care. She enjoys supporting patients through every stage of reproductive health while fostering long-term wellness for women and their families.

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Inspiring Women Forward at Every Stage

1️⃣ Why choose Dr. Reza Ahmadinia?

At Dr. Reza Ahmadinia, M.D. OBGYN, women in San Bernardino, Rancho Cucamonga, and throughout the Inland Empire receive comprehensive obstetric and gynecologic care from Dr. Reza Ahmadinia, M.D., a trusted Inland Empire OBGYN.

Our San Bernardino OBGYN practice provides personalized prenatal care, high-risk pregnancy management, well-woman exams, and advanced gynecologic treatment close to home.

Patients searching for a compassionate OBGYN in San Bernardino or Rancho Cucamonga choose our practice for experienced, patient-centered women’s healthcare.

2️⃣ When should I see an OBGYN?

If you are experiencing irregular periods, pelvic pain, abnormal bleeding, or pregnancy symptoms, it’s time to schedule an appointment with an OBGYN.

Dr. Reza Ahmadinia, M.D. OBGYN clinics are located in San Bernardino or Rancho Cucamonga.

Women across the Inland Empire are encouraged to begin annual well-woman exams starting at age 21. If you are pregnant or planning pregnancy, early prenatal care with Dr. Reza Ahmadinia, M.D., a leading Inland Empire OBGYN, supports a healthy pregnancy and safe delivery.

3️⃣ What OBGYN services do we offer?

Dr. Reza Ahmadinia, M.D. OBGYN provides comprehensive OB-GYN services in San Bernardino and Rancho Cucamonga, including:

  • Prenatal care in the Inland Empire
  • High-risk pregnancy management
  • Well-woman exams and Pap smears
  • Birth control and family planning
  • Menopause treatment
  • Abnormal bleeding and pelvic pain evaluation
  • STD testing and preventive women’s health services

If you are searching for a trusted OBGYN near San Bernardino or Rancho Cucamonga, our Inland Empire women’s health clinic offers complete obstetric and gynecologic care under one roof.

4️⃣ What insurance plans we accept?

Dr. Reza Ahmadinia, M.D. OBGYN accepts all major insurance plans for patients in San Bernardino, Rancho Cucamonga, and the Inland Empire, including:

  • Medi-Cal
  • Medicare
  • IEHP (Inland Empire Health Plan)
  • Most PPO and HMO insurance plans

If you are looking for a Medi-Cal OBGYN in San Bernardino or an IEHP OBGYN in Rancho Cucamonga, our office can verify your insurance coverage and explain your benefits before your visit.

5️⃣ When should I call my OBGYN?

Women and Pregnant patients in San Bernardino, Rancho Cucamonga, and surrounding Inland Empire communities should contact their OBGYN office immediately if they experience heavy bleeding, severe abdominal pain, persistent headaches, swelling of the hands or face, fever, or decreased baby movement.

Early communication with your Inland Empire OBGYN is essential to protect both mother and baby.

Dr. Reza Ahmadinia provides attentive prenatal care and high-risk pregnancy monitoring for families throughout the Inland Empire.

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