Dr. Jillan Rowbotham Rittenhouse Square Location

rowbotham-bioJillan Rowbotham, D.O., a board certified internist, was first exposed to medicine while volunteering for Hospice of Lansing during her third year of college, and it was a life-changing experience that made her want to become a doctor. She went on to earn her medical degree from the Philadelphia College of Osteopathic Medicine. She received her training in Internal Medicine at Main Line Health’s Lankenau Hospital in Wynnewood, Pennsylvania where she was one of the top residents in her program “Dr. Rowbotham remains one of our best residents. She is absolutely dedicated to the well-being of her patients and is a wonderful communicator with patients and their families.” Dr.  Rowbotham’s schedule began filling up weeks in advance with women patients and this gave her the experience and solid grounding to focus on women’s health. Her professional interests include gastroenterology, weight management, nutrition and food policy.

Dr. Rowbotham completed her undergraduate work at Michigan State University, earning a B.S. in Human Biology with High Honors. Prior to completing her residency training, Dr. Rowbotham volunteered to travel to Guayaquil, Ecuador where she assisted in reconstructive surgeries.

Dr. Rowbotham is the co-founder of Physicians for Humanity; and is also an active member of the American Medical Association, American College of Physicians, The Obesity Society and has been awarded the William Dickerson Memorial Award. As an undergraduate, she was also selected as the Academic Woman of the Year. 

See Dr. Rowbotham’s CV.

Dr. Monica Duvall Rittenhouse Square Location

monica duvall

Monica Duvall, M.D., is a board certified family physician with over 10 year experience. She joins us from the University of Pennsylvania Health System where she practiced medicine and held a faculty position. 

Dr. Duvall received her Doctorate in Medicine from Temple University’s School of Medicine and completed her Family Medicine residency at the Hospital of the University of Pennsylvania where she was a Benjamin Franklin Scholar and received a general honors certificate. Her professional interests include: preventive medicine as well as women’s medicine.

Dr. Duvall is an active member of the American Academy of Family Physicians and The Union League of Philadelphia  Dr. Duvall currently resides in Gladwyne section with her husband.

See Dr. Duvall's CV.


Dr. Maria Mazzotti Rittenhouse Square Location

mazzotti bioMaria Mazzotti, D.O., is a board certified physician with over 15 years of experience. Patients describe her as “caring, professional and compassionate” Prior to joining our practice, she practiced at Penn Care’s Spruce Internal Medicine. 

Dr. Mazzotti received her Doctorate in Osteopathic Medicine and completed her residency at the Philadelphia College of Osteopathic Medicine (PCOM). Between 1996 and 1997, she also held the position of Chief Resident of Family Medicine at PCOM. Her professional interests include: family medicine and community health.

Dr. Mazzotti is a member of the American Osteopathic Board of Family Physicians, American Academy of Family Physicians and the American Osteopathic Association. She currently resides in Philadelphia with her husband and children.

See Dr. Mazzotti's CV.


Dr. Rupa Natarajan Rittenhouse Square Location

Rupa Natarajan, M.D. is a board certified family physician with over 5 years of experience. She joins us from the Institute for Family Health in New York, where she completed a reproductive health fellowship as well as served as faculty for several years. As a result of this fellowship, she has trained exclusively in family planning services, as well as provision of obstetrical care and women's health procedures including colposcopy.

She received her Doctorate in Medicine from the University of Toledo College Of Medicine and completed her Family Medicine residency at the University of Pennsylvania. Her professional interests include community health and women’s health. She is an active member of the American Academy of Family Physicians and Physicians for Reproductive Health.

See Dr. Natarajan's CV.


NCQARittenhouse Internal Medicine™ has received the highest recognition from the National Center for Quality Assurance (NCQA). What this means for our patients

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