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Diabetes Camp Hertko Hollow 2026 – A Wonderful Summer Session

Dr. Palmer & Dr. Tansey

Diabetes Camps are a summer highlight for many kids who live with diabetes. Camp represents a chance to experience outdoor fun, make new friends who understand what it is like to have diabetes and learn more about diabetes self-care, all while under the watchful eye of diabetes-knowledgeable camp counselors and staff. Several of the staff in our Division help support Camp Hertko Hollow (click for link ), a diabetes camp in central Iowa with access to 400 acres of forest / outdoor recreation space. Dr. Palmer from our division serves to provide medical direction for the camp, and diabetes nurse Susan Huff has long volunteered to support the camp. This year’s camp occurred June 21-27. The Camp website (link above) also has details about Mini Camp and Family Camp opportunities, as well as next summer’s Camp and financial assistance. Sponsorship, donation, and volunteer opportunities also exist. We are grateful for the doctors and nurses from our Division who have volunteered their time in camp last week: Dr. Palmer, Dr. Tansey, Dr. Castaño, Dr. Baum, Dr. Radig, Dr. Gu, Alex LaCarte ARNP, Sue Huff RN, & Ashley Norris RN. Also, a special thanks to Drs. Ariel Roghair, Dr. Julie Lindower, and Kelly Hoenig PharmD from outside our division for helping out. Some of the physician and nurse volunteers from last week are pictured below.

Camp Hertko Hollow – Summer 2026 – some of the Medical Staff Volunteers
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Drs. Castano & Palmer Pass Boards!

Dr. Palmer
Dr. Castaño

It takes years of training to become a pediatric endocrinologist, requiring at least a decade of studies after college. You could consider this to be the equivalent of completing the “26th grade”. The final step is to pass the Pediatric Endocrinology board exam. We are pleased to report that the two newest doctors in our Division have just passed their Board Exam. Congratulations to Dr. Castano and Dr. Palmer for becoming Board Certified Pediatric Endocrinologists. Their years of hard work and study have enabled them to become fully qualified to diagnose and treat pediatric endocrine conditions.

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Announcing New Faculty: Ben Palmer, MD

Dr. Palmer

We are pleased to announce that Dr. Benjamin Palmer is starting as a new pediatric endocrinologist in our division. He received his Medical Doctorate from the University of Iowa Carver College of Medicine, completed pediatric residency at the University of Iowa Stead Family Children’s Hospital, where he also just completed fellowship in pediatric endocrinology. He has published expertise in several aspects of diabetes care in youth. His ongoing clinical interests revolve around diabetes, including diabetes and sports/exercise, and the rapidly advancing field of diabetes technology. In clinic, his initial practice will include general pediatric endocrinology and diabetes, as well as outreach services in Cedar Rapids and Dubuque. Welcome Dr. Palmer!

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Dr. Palmer Completes Pediatric Endocrine Fellowship

Dr. Palmer

We are extremely proud of Dr. Ben Palmer. For the past 3 years, Dr. Palmer has been a pediatric endocrinology fellow in our program. Today he finishes this training and will officially become a “board eligible” pediatric endocrinologist. During these past three years, Dr. Palmer has been an exemplary fellow, delivering excellent clinical care and demonstrating exceptional clinical interpersonal skills and judgement. His contributions include being an enthusiastic volunteer at Diabetes Camp Hertko Hollow. While a fellow, he has been an energetic scholar, publishing two articles on how review of continuous glucose monitoring data at home impacts outcomes of type 1 diabetes in children and adolescents. His most recent work in not yet published, but involves how exercise and athletic participation is impacted by type 1 diabetes in youth. Dr. Palmer will be taking a position as a Pediatric Endocrinology attending — stay tuned for more details! Congratulations Dr. Palmer on completing fellowship!!!

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Almost Graduated!

Much of the Division gathered on a Saturday in early June to celebrate Dr. Palmer’s 3 years of Fellowship.

The Division celebrating Dr. Palmer’s near-completion of fellowship. Two former fellows even came in from out-of-town to join the celebration.

Nurse Ashley presents Dr. Palmer with an apropos book celebrating his almost completion of pediatric endocrine Fellowship!

Nurse Ashley congratulates Dr. Palmer.
Dr. Palmer wields his graduation gift from the Division.
Dr. Palmer and the diabetes nursing team!

Also this month, several division faculty attended the Departmental celebration of graduating fellows, picture to follow immediately below.

Drs. Ramakrishna (left) and Curtis (right) congratulate Dr. Palmer!
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Benefits of Blood-sugar Self-Review in Adolescents with Type 1 Diabetes

Dr. Catherina Pinnaro

Dr. Catherina Pinnaro and her research team have now published a second report indicating benefits to reviewing diabetes device blood sugar data. The article is entitled “Adolescent-Initiated Retrospective Glucose Data Review is Associated With Improved Glycemia in Type 1 Diabetes Mellitus”, and was just published as a peer reviewed research article in Pediatric Diabetes (pubmed Link; free fulltext Link). This paper expands upon her group’s prior related paper (previously reviewed in this blog here). Whereas the prior paper studied whether blood sugar levels improved when family-members reviewed their child’s blood sugar data, the current paper examines the impact when the child/adolescent reviews their own data. Importantly, blood sugar levels were significantly improved in those adolescents who reviewed their own blood glucose data. Co-authors on the work from our division included Drs. Palmer, Norris, and Tansey.

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Pediatric Research Day 2025

The 2025 Pediatric Research Day was held on the afternoon of April 11th, highlighting eight speakers, a “data blitz”, and a poster session. Our Division of Endocrinology and Diabetes was well represented. Two of our fellows had their abstracts selected for one of four speaker slots. Additionally, our faculty contributed to several poster abstracts. The fellow talks were as follows: Dr. Kyle Baum: “Impact of the incretin, retatrutide, on weight loss, lean body mass, and muscle physiology in mice”. Dr. Benjamin Palmer: “Assessing Sports Participation and Associated Barriers in Youth with Type 1 Diabetes Mellitus”

Senior Fellow Dr. Palmer speaking at Research Day.
Fellow Dr. Baum speaking at Research Day.
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Our Division’s Scholarship Well Represented at National Pediatric Endocrine Society Meeting

Dr. Eirene Alexandrou
Dr. Palmer
Dr. Catherina Pinnaro
Dr. Akhila Ramakrishna

Each year, pediatric endocrinologists from around the world attend the “PES Annual Meeting”, hosted by the Pediatric Endocrine Society (PES). The mission of the PES is primarily to “advance and promote the endocrine health and well being of children and adolescents“.  This year, several Division members submitted abstracts describing new research and advances for review by the PES. The following were selected for presentation at this years PES meeting, which was just held May 2-5 in Chicago.

  • Dr. Eirene Alexandrou: “Gonadotropin-Releasing Hormone Agonist Therapy in Patients Undergoing Dialysis – A Cautionary Tale!” – selected for a poster presentation. Co-author from our division on this work is Dr. Akhila Ramakrishna.
  • Dr. Ben Palmer: “Adolescent-driven Retrospective Glucose Data Self-Review is Associated with Improved Glycemic Control in Type 1 Diabetes Mellitus.” – selected for a poster presentation. Co-authors from our division on this work are Dr. Catherina Pinnaro, Dr, Andrew Norris, and Dr. Michael Tansey.
  • Dr. Catherina Pinnaro: “Influence of X Chromosome Parent-of-origin on Glycemia in Individuals with Turner syndrome” – selected for an prestigious oral presentation. Co-author from our division on this work is Dr. Andrew Norris.
  • Dr. Akhila Ramakrishna: “A rare case of a female with 47 XXY ovo-testicular DSD.” – selected for an prestigious oral presentation.

Congratulations to all for helping advance the field of Pediatric Endocrinology.

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Diabetes Camp Hertko Hollow 2023 – Wonderful Summer Sessions

Some of the volunteer staff at Camp Hertko Hollow, 2023 (L-R): Drs. Lindower, Tansey, Palmer, Radig, Pinnaro, and Parra Villasmil.

Diabetes Camps are a summer highlight for many kids who live with diabetes. Camp represents a chance to experience outdoor fun, make new friends who understand what it is like to have diabetes and learn more about diabetes self-care, all while under the watchful eye of diabetes-knowledgeable camp counselors and staff. Several of the staff in our Division help support Camp Hertko Hollow (click for link), a diabetes camp in central Iowa with access to 400 acres of forest / outdoor recreation space. Dr. Pinnaro and Dr. Tansey serve to provide medical direction for the camp, and diabetes nurse Susan Huff has long volunteered to support the camp. Kids Week (ages 8-12) ran June 25-July 1 and Teen Week (ages 13-17) ran July 3-9. Also see the Camp website (link above) for details about Mini Camp and Family Camp opportunities. The doctors and nurses from our Division who have volunteered their time in camp this year: Dr. Pinnaro, Dr. Tansey, Dr. Parra Villasmil, Dr. Palmer, Dr. Tuttle and nurse Sue Huff.

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Diabetes Camp Hertko Hollow Reopens!

Some of the volunteer staff at Camp Hertko Hollow, Kids Week 2022, including those from our Division: Dr. Tansey (far left), Dr. Pinnaro (2nd from right), Dr. Parra Villasmil (far right).

Diabetes Camps are a summer highlight for many kids who have diabetes. Camp represents a chance to have non-stop outdoor fun, make new friends who understand what it is like to have diabetes and learn more about diabetes self-care, all while under the watchful eye of diabetes-knowledgeable camp counselors and staff. Several of the staff in our Division help support Camp Hertko Hollow (click for link), a diabetes camp in central Iowa with access to 400 acres of forest / outdoor recreation space. Dr. Pinnaro and Dr. Tansey serve to provide medical direction for the camp, and diabetes nurse Susan Huff has long volunteered to support the camp. Unfortunately, Camp Hertko Hollow, like most diabetes camps across the country, closed in 2020 and 2021 due to the COVID pandemic. This year, Drs. Pinnaro and Tansey were determined to help Camp Hertko Hollow reopen despite the challenges of ongoing COVID transmission. We are pleased to report that their efforts are paying off. Kids Week (ages 8-12) is off to a great start June 26-July 2, and Teen Week (ages 13-17) will run July 3-9. Also see the Camp website (link above) for details about Mini Camp and Family Camp opportunities. The doctors and nurses from our Division who have volunteered their time in camp this week and/or next week include: Dr. Pinnaro, Dr. Tansey, Dr. Parra Villasmil, Dr. Tuttle, Dr. Palmer, and nurse Sue Huff.

“Our first year back at camp Hertko has been a great one. I’m so grateful to our dedicated and flexible volunteers who adapted to swiftly to our Covid-related protocols.”

Dr. Catherina Pinnaro