Our Providers

Karen Niver, M.D.  F.A.C.O.G.

As the founding partner of Northpointe Ob/Gyn, Dr. Niver has been practicing obstetrics and gynecology in the Blue Water Area for over 25 years. She completed her residency at William Beaumont Hospital system and is board certified by the American College of Obstetrics and Gynecology. Dr. Niver specializes in obstetrics and is an accomplished and sought after vaginal surgeon. An active member of the community, she is currently on the board of trustees for St. Clair Community College.

Telemed Website: https://doxy.me/northpointeob

Jon Lensmeyer, M.D.  F.A.C.O.G.


Dr. Lensmeyer is board certified by the American College of Obstetrics and Gynecology and has been practicing in Port Huron for over 17 years. He completed his residency at University of Wisconsin-Milwaukee. Dr Lensmeyer specializes in obstetrics and gynecologic surgery, including minimally invasive surgery using the DaVinci Robot. He is married and is the father of 3 daughters and one large bulldog. 

Telemed Website: https://doxy.me/npointeob


Amanda Hurtubise, M.D.  F.A.C.O.G

Dr. Hurtubise is a native of Michigan and has been practicing Ob/Gyn in Port Huron since 2006. She is board certified by The American College of Obstetrics and Gynecology having completed her residency at the University of Wisconsin. Dr. Hurtubise has enjoyed a busy obstetrical practice and now is focussing on the holistic approach to gynecology with attention to hormonal balance and wellness. She is currently serving on the Board of Directors of McLaren Port Huron Hospital. Dr. Hurtubise is married and has 3 teenagers.

Telemed Website: https://doxy.me/northpointeobgyn

Stacey Tremp, DO, F.A.C.O.O.G

Dr. Stacey Tremp joined Northpointe Ob/Gyn in July, 2017 and is a native of Port Huron. She received her medical degree from the New York College of Osteopathic Medicine and her undergraduate degree from Michigan State University. Dr. Tremp enjoys being a part of women's lives and has a special interest in performing robotic-assisted, minimally invasive surgeries, urogynecology and obstetrics. Involved in training future physicians, Dr. Tremp is an Assistant Clinical Instructor at Michigan State University's College of Osteopathic Medicine. Married with two sons and a daughter, Dr. Tremp enjoys the outdoors, skiing, and spending time with her family.

Telemed Website: https://doxy.me/northpointe

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Jenny Giles, PA-C

Jenny is rejoining our team after playing a pivotal role as dean of Health Sciences at SC4.  Jenny feels the calling to "get back to health care and taking care of her patients" and we feel honored to have her back.  Jenny received her Master of Science in Medicine from Western Michigan University and has had training in women's health care.  Jenny is certified by the National Commission on Certification of Physicians Assistants (NCCPA).  Jenny is a devoted mother of two beautiful girls and is very family oriented. Jenny will start seeing patients on July 9, 2020 

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