HRC FERTILITY - Key Persons


Alison C. Peck

Job Titles:
  • Board Certified Reproductive Endocrinologist

Bradford A. Kolb

Job Titles:
  • Board Certified Reproductive Endocrinologist / Pasadena

Dr. Adriana Wong

Job Titles:
  • Fellow at the USC Keck School of Medicine
Dr. Adriana Wong is a Reproductive Endocrinology and Infertility fellow at the USC Keck School of Medicine practicing at HRC Pasadena, an affiliate of Keck Medicine of USC. She was born and raised in Los Angeles, CA. Dr. Wong completed her undergraduate studies at Cornell University. She received her medical degree through a dual degree MD MPH program at the University of Miami, where she graduated as a member of the Gold Humanism Honor Society. She completed her residency at UC Davis Medical Center where she was selected to be Chief Administrative Resident. Dr. Wong received the SREI National Resident Award in 2022. Dr. Wong's clinical and research interests include PCOS, novel IVF protocols, and empowering patients with evidence-based information about their fertility. She is fluent in both Spanish and English. Dr. Wong hopes to continue to provide high-quality, personalized care to patients in the Los Angeles community.

Dr. Daniel A. Potter

Job Titles:
  • FACOG

Dr. Katherine McDaniel

Job Titles:
  • Will Soon Be Joining the Caring Group of Physicians of HRC Fertility. She Will Be Joining the HRC Fertility Pasadena Team of Physicians July 2024
Dr. Katherine McDaniel, MD will soon be joining the caring group of physicians of HRC Fertility. She will be joining the HRC Fertility Pasadena team of Physicians July 2024.

Dr. Marisa Gigg

Job Titles:
  • Fellow at the USC Keck School of Medicine
Dr. Marisa Gigg is a Reproductive Endocrinology and Infertility fellow at the USC Keck School of Medicine practicing at HRC Pasadena, an affiliate of Keck Medicine of USC. She received her undergraduate degree from Johns Hopkins University and her medical degree from Tulane University School Of Medicine. She completed her residency at UCLA David Geffen School of Medicine. During this time, Dr. Gigg was awarded the "Larry Evertson Award" for Intern of the Year and the SREI Resident Award for Excellence in REI. She is a member of the American Society for Reproductive Medicine, Society for Reproductive Endocrinology and Infertility, American Association of Gynecologic Laparoscopists, American College of Obstetricians and Gynecologists, and Alpha Omega Alpha. Dr. Gigg was raised in Pasadena, CA and she is grateful to be able to finish her training in her hometown. Her research and clinical interests include obesity and infertility, nutrition and infertility, oncofertility, and access to fertility care. Outside of work, Dr. Gigg's interests include running, strength training, and cooking for her friends and family.

Dr. Mickey S. Coffler

Job Titles:
  • Distinguished Physicians

Dr. Rachel Mandelbaum

Job Titles:
  • Will Soon Be Joining the Caring Group of Physicians of HRC Fertility. She Will Be Joining the HRC Fertility Los Angeles Team of Physicians July 2024
Dr. Rachel Mandelbaum, MD will soon be joining the caring group of physicians of HRC Fertility. She will be joining the HRC Fertility Los Angeles team of Physicians July 2024.

Dr. Sahar Wertheimer

Job Titles:
  • Board Certified Reproductive Endocrinologist
  • Chairman of the Women's Health Committee for the Jewish Orthodox Women 's Medical Association

Irene Woo

Job Titles:
  • Board Certified Reproductive Endocrinologist / Encino

Jane L. Frederick

Job Titles:
  • Board Certified Reproductive Endocrinologist / Newport Beach

John G. Wilcox

Job Titles:
  • Board Certified Reproductive Endocrinologist / Pasadena

John M. Norian

Job Titles:
  • Board Certified Reproductive Endocrinologist / Rancho Cucamonga & Pasadena

Lisa Becht

Job Titles:
  • Board Certified Reproductive Endocrinologist

Michael D. Wittenberger

Job Titles:
  • Board Certified Reproductive Endocrinologist / Carlsbad and San Diego

Molly Quinn

Job Titles:
  • Board Certified Reproductive Endocrinologist / Pasadena

Natalia C. Llarena

Job Titles:
  • Board Certified Reproductive Endocrinologist / Pasadena

Richard J. Paulson

Job Titles:
  • Board Certified Reproductive Endocrinologist / Pasadena

Sasha Hakman

Job Titles:
  • Board Certified Reproductive Endocrinologist

Shahin Ghadir

Job Titles:
  • Board Certified Reproductive Endocrinologist