Our Providers

Michael C. Mesbah, MD

Michael C. Mesbah, MD

Michael Mesbah, MD attended the prestigious seven year accelerated Sophie Davis BioMedical program at CCNY obtaining his medical degree from Albany Medical College. He completed his residency in Obstetrics and Gynecology at Winthrop University Hospital in Mineola, New York. Dr. Mesbah is Board Certified with over 20 years of private practice experience. He is dedicated to providing Obstetrics and Gynecological care to women of all ages. His experience and expertise in Obstetrics has made him one of the most respected physicians on Long Island. He has extensive training Gynecological Surgery including minimally invasive laparoscopy, vaginal surgery and is a certified Robotic Surgeon. His philosophy is to provide the latest cutting edge medical care to his patients in a compassionate and personalized fashion.


Karyn Wat, MD

Karyn Wat, MD

Karyn Wat, MD attended the Sophie Davis Biomedical program at City College of New York. Afterwards she went on to obtain her medical degree from Stony Brook School of Medicine. She completed her residency training in Obstetrics and Gynecology at Winthrop University Hospital. Dr. Wat is multilingual in English, Spanish and Chinese. She has been trained in general and high risk obstetric care, as well as all aspects of gynecological surgery including Robotics and minimally invasive surgery. She is compassionate, dedicated and knowledgeable of women’s care including issues pertaining to young teenagers, family planning, menstrual and hormonal abnormalities and menopausal symptoms.

In her free time she enjoys spending time with her family and dog, as well as traveling and hiking.


Christine Martorana, NP

Christine Martorana, NP

Christine Martorana, NP has been with Mesbah OB/GYN since 2007. She graduated from the University of Pennsylvania School of Nursing with her bachelor's degree in nursing in 1999 and her masters in nursing in 2000. Since then her career as a Nurse Practitioner has focused on women's health, treating and caring for women at all stages of development. Christine counsels women on a wide range of OB/GYN concerns, including contraception, vaginal infections, prenatal care, and menopausal symptoms. She firmly believes in approaching all aspects of women's health - physical, mental, and social - in a cohesive and holistic manner.

Outside of work Christine, a mother of three, enjoys astronomy, reading, and spending time with family and friends.


Karen A. Wheeler, CNM, CNP

Karen A. Wheeler, CNM, CNP

Karen Wheeler ,CNM,CNP has been in practice for over 30 years providing both obstetrical and well woman care. She is a graduate of SUNY Margaret Sanger Planned Parenthood of NYC from their Women's Health Nurse Practitioner Program as well as SUNY Downstate Medical Center Midwifery Program and received her BS from SUNY Empire St. College.

Karen finds being a part of the community providing care is especially important to her. In her free time, Karen is an avid reader and also enjoys photography, walking, biking and knitting. Karen is an active member in her parish.


Michele Mesbah, RN

Childbirth Educator

Michele Mesbah

Michele Mesbah received her RN/BSN degree from Adelphi University in 1988. Her career in women's healthcare began as a nurse at Winthrop University Hospital in Mineola, New York specializing in high risk Obstetrics & Gynecology. She transitioned into the maternity unit where she educated new mothers on baby care and breastfeeding. This led to her true passion which was working on the labor and delivery unit which is where she spent most of her nursing career.

Michele has taken all of her experience and education in women's healthcare to the next level by becoming a Certified Childbirth Educator where she is able to teach newly expecting couples how to prepare for their delivery and newborn babies. Her knowledge as a nurse and mother of three children give her a well rounded view on this amazing experience.

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