Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Manisha Abeysinghe, MD, is a board-certified obstetrician and gynecologist with an additional board certification in anti-aging and regenerative medicine. She cares for patients at Advanced Obstetrics & Gynecology, LLC, with locations in Lebanon, Branchburg, and two offices in Flemington, New Jersey. Dr. Abeysinghe has extensive experience in women’s health, with special expertise in minimally invasive surgery, general obstetrics, and health and wellness optimization.
Dr. Abeysinghe earned her undergraduate degree from Ohio University in Athens, Ohio, and her medical degree from The Ohio State University College of Medicine in Columbus, Ohio. She went on to complete her residency in obstetrics and gynecology at Riverside Methodist Hospital in Columbus. After residency, she lived in Singapore, where she worked as a medical advisor and flight doctor for International SOS, the world’s largest medical assistance company. During her time there, she also studied Ayurveda and other Eastern medicine techniques.
Throughout her career, Dr. Abeysinghe has been honored with numerous awards, including Healthy Living’s New Jersey Top Doctor, multiple Patient Choice Awards, an Outstanding Laparoscopic Surgery Award, and recognition as one of the most compassionate doctors in her field. She is an active member of the Society of Laparoendoscopic Surgeons, the American Association of Gynecologic Laparoscopists, the American Board of Anti-Aging and Regenerative Medicine, and the Asia-Pacific Association of Gynecologic Endoscopy. Additionally, she is a Reiki I and Reiki II master and holds an Ayurvedic degree from the Institute of Ayurvedic and Integrative Medicine.
Dr. Abeysinghe has been named a Castle Connolly Top Doctor in New Jersey for several years, including 2025. Outside the office, she enjoys traveling with her husband and two children, as well as cooking, reading, and dancing.
Denise M. Pisatowski, MD, is a board-certified OB/GYN at Advanced Obstetrics & Gynecology, LLC in Flemington and Lebanon, New Jersey. With over 20 years of experience, Dr. Pisatowski is genuinely passionate about her patients.
Dr. Pisatowski graduated from Cornell University in Ithaca, New York, with a bachelor’s in biology. She later completed her medical school training at Rutgers Medical School in Newark, New Jersey, and finished her OB/GYN residency training at Saint Peter’s Hospital in New Brunswick.
A fellow of the American Congress of Obstetricians and Gynecologists, a diplomate of the National Board of Medical Examiners, and board-certified by the American Board of Obstetrics and Gynecology, Dr. Pisatowski’s reputation precedes her. She practices throughout the full gynecologic spectrum, including special interests in vulvar disease, contraception, PCOS, abnormal uterine bleeding, menopause, and hysteroscopy.
Dr. Pisatowski has been named by Castle Connolly in 2025 as Exceptional Women in Medicine, a recognition of top female physicians across the United States who have demonstrated outstanding leadership and dedication in their respective fields.
Outside of her work, she loves spending time with her family, enjoys gardening, playing tennis and antique shopping.
Jimena Rivas, MD, is a compassionate board-certified obstetrician and gynecologist at Advanced Obstetrics & Gynecology, LLC, with locations in Lebanon, Branchburg, and two offices in Flemington, New Jersey. She takes special interests in general obstetrics, high-risk obstetrics, menopause management, abnormal uterine bleeding, sexual dysfunction, and contraception.
For her medical education, Dr. Rivas attended Universidad de Caldas in Manizales, Colombia. She stayed there for a residency at Rita Arango Alvarez del Pino Medical Center before moving to the United States for further residency training at Morristown Medical Center and Overlook Medical Center in Morristown, New Jersey. She was named chief resident at Morristown Medical Center, earned a clinical excellence award in obstetrics, and received the Finn and Kim Wentworth Award for the resident of the year.
Since much of Dr. Rivas’s training was at a level III maternity center, she is highly skilled in managing healthy and high-risk pregnancies. Today, she is a Fellow of the American Congress of Obstetricians and Gynecologists. She is fluent in both English and Spanish.
Dr. Rivas made the Castle Connolly's Top Hispanic and Latino Doctor List in 2023. She was one of the 234 doctors, across 32 states and 60 specialties that Castle Connolly recognized as exceptional doctors within the Hispanic communities who have demonstrated outstanding expertise, patient care, and contibutions to the field of healthcare.
Outside of her work, Dr. Rivas enjoys caring for her beloved three small children and spends lots of time with them outdoors. She also enjoys crafting, cooking, and dancing in her free time.
Susan Probst, MD, leads Berk's Womens Health in Reading, Pennsylvania. As a classically trained physician, Dr. Probst specializes in obstetrics, gynecology, and women's wellness but she has long developed an interest in holistic care and natural medicine. Now all the practicioners lend this philosophy into their care. She’s also the only practitioner in the Reading area who offers vaginal rejuvenation with MonaLisa Touch® laser therapy.
Dr. Probst earned her medical degree at Temple University in Philadelphia. She then moved to Reading for her residency in obstetrics and gynecology at the Reading Hospital and Medical Center. She has long developed an interest in holistic care and natural medicine, which she and her practitioners blend into their care.
Dr. Probst is certified by the American Board of Obstetrics and Gynecology and enjoys hospital privileges at the Reading Hospital and Medical Center, Penn State Health St. Joseph Medical Center, and the Surgery Institute of Reading, also located in Reading.
Dr. Probst has been practicing for over 30 years. She’s passionate about connecting women to better health and helping them find holistic solutions. To connect with her, reach out to her practice online or over the phone today.
