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Dr. Mary Greiss-Coult

Mary Greiss-Coult, DO, FACOOG


Dr. Mary Greiss-Coult was born and raised in the greater Lehigh Valley area, attending Brandywine Heights High School in Topton, PA. She received a Bachelor of Science in Chemistry at Ursinus College in Collegeville, PA. Dr. Greiss-Coult went on to medical school at the Philadelphia College of Osteopathic Medicine (PCOM). Prior to graduating from PCOM, Dr. Greiss-Coult received an additional year of specialized training in Osteopathic Manipulative Medicine (OMM) as an Undergraduate Teaching Fellow. She returned to the Lehigh Valley where she completed a Traditional Osteopathic Rotating Internship year followed by the Obstetrics and Gynecology residency at St. Luke’s Hospital in Allentown and Bethlehem, PA. After graduating from residency and then working in another local ObGyn practice for five years, Dr. Greiss-Coult founded Seasons of Life Obstetrics & Gynecology, PC in July 2011.

For Dr. Greiss-Coult, the field of Obstetrics and Gynecology provides the perfect foundation upon which to develop close and long-lasting relationships with patients, offer specialized surgical care, and integrate the principles of Osteopathic Medicine into everyday practice. She absolutely loves delivering babies and can truly appreciate the spectacular innate abilities of the female body during pregnancy and childbirth. She is also an innovative practitioner of minimally invasive surgical techniques for gynecologic surgeries.


Dr. Greiss-Coult is the Chief of General Obstetrics at St. Luke’s Hospital- Allentown Campus and holds many other committee appointments in the St. Luke’s Hospital ObGyn Department. She is actively involved in the clinical teaching of Obstetrics and Gynecology to both the ObGyn residents of St. Luke’s Hospital and the OMM residents from PCOM. In May 2013, Dr. Greiss-Coult was one of 28 recipients honored by Lehigh Valley Business for their inaugural Women of Influence award, designed to honor female business leaders from throughout the greater Lehigh Valley for exceptional leadership in their industry and community.

Aside from her career in medicine, Dr. Mary Greiss-Coult also enjoys a dedicated family life with her three sons at their farmhouse in Coopersburg.  In her free time, Dr. Greiss-Coult enjoys nature, cooking, playing tennis, and redecorating.

Dr. Stephanie Eckert

Stephanie Eckert, DO, FACOOG


Dr. Stephanie Eckert is a native of Drums, PA and graduated from Hazleton High School.  She earned her Bachelor of Science in Biology from King’s College in Wilkes-Barre, PA.  She went to medical school at the Philadelphia College of Osteopathic Medicine (PCOM) where she received her Doctor of Osteopathic Medicine (DO) degree.  While training in her traditional rotating internship year at PCOM, she was named “Intern of the Year” at City Avenue Hospital.  After leaving Philadelphia, she came to the Lehigh Valley and completed her residency in Obstetrics and Gynecology at St. Luke’s Hospital- Allentown Campus. 

Dr. Eckert has been practicing ObGyn in the Lehigh Valley since 2000.   “Becoming a physician was my childhood dream,” states Dr. Eckert.  “I enjoy helping women stay happy and healthy throughout all of the phases of their lives; that is truly the most rewarding part of my job.”  Dr. Eckert joined Seasons of Life Obstetrics & Gynecology, PC in September 2011.

Dr. Eckert is actively involved with the education of the ObGyn residents and medical students at St. Luke’s Hospital and Health Network.  In addition to the general practice of ObGyn, Dr. Eckert has also been trained in minimally invasive surgery, in-office surgical procedures and incontinence procedures. 

Dr. Eckert loves raising her family here in the Lehigh Valley.  She lives in Center Valley with her husband, Joseph and their three sons.  In her spare time, she enjoys traveling, going to sporting events and concerts, and spending time with her family.


Dr. Mary Greiss-Coult

Danielle Schultz, CRNP

Danielle Schultz, CRNP is a native to Bucks County, PA where she attended Bucks County Community College.  She completed her Bachelor of Science in Nursing at Cedar Crest College in Allentown, PA.  After working as a Registered Nurse for 3 years on the Labor & Delivery unit at St. Luke’s Hospital, she returned to school and received her Master of Science in Nursing through Walden University.  With her background and after completing a clinical rotation with Seasons of Life, it seemed fitting that she joined us permanently.


Danielle has always had an interest in Women’s Health.  She strongly believes in promoting a healthy lifestyle and wants to empower women to gain confidence in their lives.


Danielle is quite busy raising two children with her husband, who is also in the medical field.  She enjoys time at the beach with a good book, exercising, and occasionally indulging in a nice red wine.