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Craig Alter, MD

Craig Alter, MD

Craig Alter, MD

Craig Alter, MD, is a pediatric endocrinologist and Director of the Neuroendocrine Center in the Division of Endocrinology and Diabetes at Children's Hospital of Philadelphia. He holds the Thomas Moshang Endowed Chair in Endocrinology.

Areas of expertise: CNS Hamartoma, Craniopharyngioma, Diabetes, Germinoma, Growth disorders, Kallmann Syndrome, Neuroendocrinology, Pituitary disorders, Post-cancer endocrinopathy, Pubertal disorders, Rathke cleft cyst, Thyroid disease, Tumors of the hypothalamus/pituitary/pineal region, Abnormal puberty

Locations: Specialty Care, Abington, Main Building, Specialty Care, King of Prussia


215-590-3174

About Craig Alter, MD

Craig A. Alter, MD, is Professor of Clinical Pediatrics at Children's Hospital of Philadelphia and recipient of the Thomas Moshang Jr Endowed Chair of Pediatrics in the Perelman School of Medicine at the University of Pennsylvania.  He was been elected as a Director of the Pediatric Endocrine Society. He was named "Master Clinician" at the Children's Hospital of Philadelphia. Dr. Alter was the recipient of the 2011 University of Pennsylvania Dean's Award for Excellence in Teaching. 

Dr. Alter completed his undergraduate at the University of Pennsylvania where he graduated summa cum laude with majors in Mathematics, Chemistry, and a minor in French. He attended Harvard Medical School in a joint program with the Massachusetts Institute of Technology (MIT) where he graduated with honors. He completed his residency at Harvard’s Boston Children’s Hospital before his fellowship in Pediatric Endocrinology at the Children’s Hospital of Philadelphia. As a fellow, he was awarded Fellow Teacher of the Year.

Following his fellowship, he joined the faculty of the University of Massachusetts where was awarded the Faculty Teaching Award and where he developed the Diabetes Center for Children.  In 1999, Dr. Alter returned to the Children’s Hospital of Philadelphia and developed the satellite and outreach programs in Pennsylvania and New Jersey. After serving as Medical Director of the Clara Barton Diabetes Camp, he founded Philadelphia’s only diabetes camp (Camp Freedom) in 2001.

Dr. Alter’s clinical and research focus is on Neuroendocrinology where he serves as Director of the Neuroendocrine Center. He continues to lecture nationally on disorders of the pituitary gland and diabetes insipidus. 

Dr. Alter’s interests included diabetes insipidus, disorders of the pituitary, panhypopituitarism, prolactinoma, pituitary tumors, growth disorders, disorders of puberty, gynecomastia, Turner Syndrome, and thyroid disorders.  In his role as Director of the Pituitary Center, he works closely with Neurosurgery, Neuro-oncology, and Neuroradiology. Dr. Alter is a renowned speaker in pediatric endocrinology at national and international pediatric endocrinology conferences.  He also has written several “Medical Mystery” columns in the Philadelphia Inquirer.  

Titles

Attending Physician

Professor of Clinical Pediatrics, Perelman School of Medicine at the University of Pennsylvania

Certifications

Pediatric Endocrinology – American Board of Pediatrics

Awards and Honors

2022, Main Line Today Top Docs, Pediatric Endocrinology
2012-2017, Suburban Life Main Line Top Doc
2016, Pediatric Endocrine Society Award for Service on the Board
2015, Prize for the Best Novel Insight Paper
2015, Misameach Award for Top Pediatric Doc
2013, Master Clinician Award, The Children's Hospital of Philadelphia
2012, Children's Hospital of Philadelphia, Physician Hero
2010-present, U.S. News and World Report listed as one of the Top National Pediatric Endocrinologists
2011, Dean's Award for Excellence in Teaching at an Affiliate Hospital University of Pennsylvania School of Medicine
2010-2011, Resident Honor Roll
2010, Montgomery County Top Pediatric Endocrinologist
2002, 2008, 2010-2017, 2022, Philadelphia Magazine's Top Doctors in Pediatric Endocrinology
2000-2010, Faculty Teaching Honor Roll (by the Residents)
1998-2001, National Faculty Development Scholars Program (NIH funded)
1996, Faculty Teaching Award, Department of Pediatrics, University of Massachusetts Medical School
1991, Fellow Teacher of the Year Award, Children's Hospital of Philadelphia, University of Pennsylvania
1987, Cum Laude & Medical School Thesis with Honors, Harvard Medical School
1982, Summa Cum Laude:  University of Pennsylvania
1983, Alpha Chi Sigma Award for the Outstanding Graduate in Chemistry, University of Pennsylvania
1982, Phi Beta Kappa

Leadership and Memberships

Memberships in Professional Organizations

Pediatric Endocrine Society
 - 2017-present, MOC Committee 
 - 2016-present, Hormone Health Network
 - 2013-2016, Director on Board of Directors
 - 2011-present, Educational Council

The Endocrine Society

Editorial and Academic Positions

Editorial Positions

Reviewer

Journal of Pediatrics
Journal of Clinical Endocrinology & Metabolism
Pediatrics Emergency Care
Journal Pediatric Diabetes
Pediatrics
Endocrine Society:  Pediatric Endocrine Self-Assessment Program

Academic and Institutional Committees

2012-present, Physician Advisory Panel Children's Hospital of Philadelphia

Education & training

Medical Degree

MD - Harvard Medical School, Boston, MA

Internship

Pediatrics - Boston Children's Hospital, Boston, MA

Residency

Pediatrics - Children's Hospital Boston, Boston, MA

Fellowship

Pediatric Endocrinology - Children's Hospital of Philadelphia, Philadelphia, PA
Research Fellow in Endocrinology and Pathology - University of Pennsylvania School of Medicine, Philadelphia, PA

Publications

Publications

2016

Grimberg A et al. Guidelines for Growth Hormone and Insulin-Like Growth Factor-I Treatment in Children and Adolescents: Growth Hormone Deficiency, Idiopathic Short Stature, and Primary Insulin-Like Growth Factor-I Deficiency. Horm Res Paediatr. 86(6):361-397, 2016.

Vogiatzi M, Oberfield S, Alter C.  Menstrual Bleeding as Manifestation of Mini-Puberty in Infancy in Severe Prematurity: a Case Report.  Journal of Pediatrics. 178:292-295, 2016 Nov.

2015

Brown RS, Alter C, Sedeghi A. Severe Unsuspected Maternal Hypothyroidism Discovered after the Diagnosis of Thyrotropin Receptor Blocking Antibody-Induced Congenital  Hypothyroidism in the Neonate: Failure to Recognize and Implications to the Fetus.  Horm Res Paediatr 2015;83:132-135.

2011

Danzig J, Moser J, Bellfield P, Alter C.  G6PD and HgbA1c, J Pediatr. 2011 May;158(5):849-51.

2009

Riddick L, Alter C, Davis, Davis D.A., Frane J, Lippe B, and Bakker B.  A Stepwise Increase in Recombinant Human Growth Hormone Dosing During Puberty Achieves Improved  Pubertal Growth:  A National Cooperative Growth Study Report.  J Pediatr Endocrin Metab,  22(7):623-8, 2009.

2002

Venditti C.P., Farmer J., Russell K. L., Freidrich C.A., Alter C, Canning D., Whitaker L,  Mennuti M., T., Driscoll D. A., and Zackai E.H.  Omodysplasia: an affected mother and son.   Amer J Med Gen, 111 (2):169-77, 2002.

2000

N. Ramchandani,, J.M. Cantey-Kiser, C.A. Alter, S.J. Brink, S.D. Yeager. W.V. Tamborlane, S.R. Chipkin, “Self-reported factors that affect glycemic control in college students with type 1 diabetes.”  Diabetes Educator, 2000:26, 656-666.

1996

C.A. Alter, P.S. Thornton, S.M. Willi, Alter CA, N Bunin, T Moshang Jr., "Growth in Children after Bone Marrow Transplantation for Acute Myelogenous Leukemia", J Pediatr Endocr, 1996:  9:  pp. 51-57.

1995

C.A. Alter, B.A. Wolf, "Identification of phosphatidyl inositol 3,4,5-trisphosphate, in pancreatic islets and insulin secreting ß-Cells", Biochem and Biophys Research Comm, 1995: 208, pp. 190-197.

1994

P.S. Thornton, C.A. Alter, LE Levitt Katz, D. Gruccio, P. Winyard, and T. Moshang Jr., "The new highly sensitive adrenocorticotropin assay improves detection of patients with partial adrenocorticotropin deficiency in the short term metyrapone test", J Pediatr Endocr, 1994: 7(4), pp. 317-324.

C.A. Alter, M. Amagasu, K. Shah, Y.C. Jolly, C.Major, B.A. Wolf. "U-73122 does not specifically Inhibit phospholipase C in rat pancreatic islets and insulin-secreting beta-cell lines", Life Science, 1994:  54(8), PL107-112.

G.M. Talente, R.A. Coleman, C.A. Alter, L. Baker, Bl. Brown, R.A. Cannon, Y.T. Chen, J.F.  Crigler, Jr., P. Ferreira, J.C. Haworth. "Glycogen storage disease in adults, Annal Int Med, 1994: 120(3), pp. 218-226.

1993

P.S. Thornton, C.A. Alter, LE Levitt Katz, L. Baker, and C.A. Stanley, "Short- and long-term use of octreotide in the treatment of congenital hyperinsulinism", J Pediatr, 1993:  123(4), pp. 637-643.

C.A. Alter and T. Moshang, Jr., "Growth hormone deficiency in two siblings with Alstrom Syndrome", Amer J Dis Child, 1993: 147(1), pp. 97-99.

1992

J.P. Deweiko, C.A. Alter, "Subcutaneous emphysema:  report of a case and review of the literature", Dermatology, 1992: 184(1), pp. 62-64.

1987

S.L. Jacques, C.A. Alter, S.A. Prahl, "Angular dependence of HeNe laser scattering by human dermis", Lasers in the Life Science, 1987: 1(4), pp. 309-333.

Lectures by Invitation

2017

C.A. Alter. Interesting Cases 7th Annual Pediatric Endocrine Conference, CHOP, Philadelphia, PA, November 2017.

C.A. Alter. FAES Endocrine Review Course, Disorders of Puberty, Disorders of Growth, Pediatric Endocrine Case Studie, Bethesda, MD, September 2017.

C.A. Alter. Pediatric Endocrine Board Review, Dinner Speaker, Washington DC, September 2017.

C.A. Alter. Diabetes Mellitus in Children., CMI Media, Philadelphia, PA, June 2017.

C.A. Alter. Outcomes of Children Treated with Congenital Adrenal Hyperplasia, April 2017.

2016

C.A. Alter. Disorders of Puberty, Pediatric Grand Rounds, Oregon Science & Health University (OSHU), November 10, 2016.

C.A. Alter. The Bread & Butter of How to Beef Up Your Presentation, Science & Health University (OSHU), November 10, 2016.

C.A. Alter. Diabetes Insipidus in Children, Endocrine Grand Rounds, Institutes of Health (NIH), Bethesda, MD, September 2016.

C.A. Alter. Van Wyk Award Introduction for Charlie Stanley, Pediatric Endocrine Society Meeting, Baltimore, MD, May 2016.

C.A. Alter. Pediatric Endocrine Self-Assessment Program, Endocrine Society, Boston, Massachusetts, April 2016.

C.A. Alter. Diabetes Insipidus (Meet the Professor), Endocrine Society, Boston, Massachusetts, April 2016.

2015

C.A. Alter. Analysis of Growth Charts , 6th Annual Pediatric Endocrine Conference, CHOP, Philadelphia, PA, November 2015.

C.A. Alter. Side effects of Steroids, American College of Allergy, Asthma & Immunology, San Antonio, TX, November 2015.

C.A. Alter. Disorders of Puberty, NIH Endocrine Conference, Bethesda, MD, October 2015.

C.A. Alter. Inactive and Interactive Hormones, PES Board Review Course, San Diego, California, April 2015.

C.A. Alter. Adrenal Gland, PES Board Review Course, San Diego, California, April 2015.

C.A. Alter. Disorders of Growth, Doctors Hospital at Renaissance, 2nd Annual Pediatric Conference, Edinburg, Texas, January 2015.

Editorials, Reviews, Chapters

2015

Alter C, Dodt S.  Panhypopituitarism,  In: Schwartz M.W., Five Minute Consult (7th Edition), Wolters Kluwer, Philadelphia, PA, 2015.

Alter C, Dodt, S.  Growth hormone deficiency,  In: Schwartz M.W., Five Minute Consult (7th Edition), Wolters Kluwer, Philadelphia, PA, 2015.

2013

Alter C, Rossi WC, Bauer, AJ.  Schwartz’s Clinical Handbook of Pediatrics, 5th Ed. Zorc     JJ, Alpern ER, Brown LW, Loomes KM, Marino BS, Mollen CJ, Raffini LJ, Eds. Philadelphia:  Lippincott Williams and Wilkins, 2013.

2011

Roizen J, Alter C.  Panhypopituitarism,  In: Schwartz M.W., Five Minute Consult (5th Edition), Lippincott Williams & Wilkins, Philadelphia, PA, 2011.

Roizen J, Alter C.  Growth hormone deficiency,  In: Schwartz M.W., Five Minute Consult (5th Edition), Lippincott Williams & Wilkins, Philadelphia, PA, 2011.

Pinney SE, Bamba V, Alter C: Chapter 68: Thyroid Disease. Netter’s Pediatrics. T Florin,  S Ludwig (eds). Saunders. Philadelphia, PA  (June, 2011).

2005

Alter, C. Growth hormone deficiency,  In: Schwartz M.W., Five Minute Consult (4th Edition), Lippincott Williams & Wilkins, Philadelphia, PA, 2005.

Alter, C. Panhypopituitarism,  In: Schwartz M.W., Five Minute Consult, (4th Edition), Lippincott Williams & Wilkins, Philadelphia, PA, 2005.

Alter, C.A. and Rossi, W.R.: Principles of Growth and Maturation (Chapter 4) in Osborn L., DeWitt T., First L (Eds.) Pediatrics, Elsevier Moser Inc, 2005.

2002

Alter, C. Growth hormone deficiency,  In: Schwartz M.W., Five Minute Consult, Clinical Handbook in Pediatrics 3e, 2002.

Alter, C. Panhypopituitarism,  In: Schwartz M.W., Five Minute Consult, Clinical Handbook in Pediatrics 3e, 2002.

Alter, C. Thyromegaly. In: Schwartz M.W., Clinical Handbook in Pediatrics 3ed, Williams and Wilkens, 2002.

2000

M. Mohrmann, K. Roberts and C.A. Alter: “Physical Growth”. In:  Manual of Clinical Problems in Pediatrics. (Fifth Edition). K. Roberts (ed.) Boston: Little, Brown, and Co., Chapter 19, pp. 81-86, 2000.

M. Mohrmann, K. Roberts and C.A. Alter: “Sexual Development”. In:  Manual of Clinical Problems in Pediatrics.  (Fifth Edition). K. Roberts (ed.) Boston: Little, Brown, and Co., Chapter 29, pp 127-132, 2000.

CA Alter and A Grimberg: “Diabetes mellitus”. In:  Manual of Clinical  Problems in Pediatrics.  (Fifth Edition). K. Roberts (ed.) Boston: Little, Brown, and Co., Chapter 81, pp 356-361, 2000.

A. Kelly and C.A. Alter: “Hypoglycemia”. In:  Manual of Clinical Problems in Pediatrics.  (Fifth Edition). K. Roberts (ed.) Boston: Little, Brown, and Co., Chapter 80, pp 352-356, 2000.

S A. Weinzimer and C.A. Alter: “Diabetic ketoacidosis”. In:  Manual of Clinical Problems in Pediatrics.  (Fifth Edition). K. Roberts (ed.) Boston: Little, Brown, and Co., Chapter 6, pp 26-31, 2000.

1996

K. Murphy, C.A. Alter:  "Endocrine emergencies".  In:  Critical Care Nursing of             Infants and Children.  J Smith, M Curly, P Malony-Harmon (eds.) Saunders, Philadelphia, pp 777-792, 1996.

1995

B.A. Wolf, R.J. Konrad, and C.A. Alter:  "Role of Phospholipases C, A2, and D in insulin secretion".  In:  Flatt PR & Lenzen S (eds) Frontiers of Insulin Secretion and Pancreatic ß-Cell Research.  Chapter 39, pp 297-304, Smith Gordan, London, 1995.

1994

C.A. Alter and R.S. Brown: "Hypoglycemia".  In:  Manual of Clinical Problems in Pediatrics.  (Fourth Edition). K. Roberts (ed.) Boston: Little, Brown, and Co., Chapter 86, pp 360-364, 1994.

C.A. Alter and R.S. Brown: “Diabetes mellitus", ".  In:  Manual of Clinical Problems in Pediatrics. (Fourth Edition). K. Roberts (ed.) Boston: Little, Brown, and Co., Chapter 87,pp 364-369, 1994.

C.A. Alter and R.S. Brown:  "Diabetic ketoacidosis", In:  Manual of Clinical Problems in Pediatrics. (Fourth Edition). K. Roberts (ed.) Boston: Little, Brown, and Co., Chapter 7, pp 27-31,1994.

1991

C.A. Alter and T. Moshang, Jr., "Diagnostic dilemma:  the goiter", Ped Clin N Amer, 1991: 38(3), pp. 567-578.

Patient experience rating

(based on 132 submissions)

  • Provider listened carefully
    4.9 of 5
  • Trust provider with care
    4.8 of 5
  • Provider gave enough info about child's health
    4.9 of 5
  • Would recommend the provider
    4.9 of 5
Learn about the patient experience rating system

Comments

  • Dr. Alter is kind, caring, and a wonderful physician. He took lots of time and explained everything to myself and my child and made sure that we understood everything and made my child feel extremely comfortable. He's a very good provider.

    5 of 5
    Aug 03, 2026
  • Dr. Alter is awesome. I don't have any complaints. I'm satisfied with everything.

    5 of 5
    Jul 30, 2026
  • Really helpful and nice!

    5 of 5
    Jul 27, 2026
  • Dr Alter is the perfect endocrinologist ! He is so down to earth and personable and always explains things in a way my child and myself can understands even when my child wants to see pictures of what he is talking about . The best in our opinion

    5 of 5
    Jul 16, 2026
  • Dr. Alter is very pleasant to work with

    5 of 5
    Jul 16, 2026
  • Fantastic doctor

    5 of 5
    Jul 14, 2026
  • The doctor was very friendly, engaging with my child. They enjoyed the visit

    4 of 5
    Jun 15, 2026
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About the Patient Experience Rating System

The patient experience rating is an average of all responses to the care provider-related questions from surveys submitted by patient families and verified by our survey partner National Research Corporation (NRC Health), an independent company that specializes in patient experience. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question. Responses are measured using percent positive scoring. Percent positive is the percentage of respondents who answered with the most desirable response. We are committed to transparency and sharing the voices of our patients and families. Comments are reviewed before posting to ensure accuracy, privacy, and relevance. To provide meaningful feedback, comments are displayed on provider profiles once a sufficient number have been received. All feedback is also shared internally to support learning, recognition, and continuous improvement. The comments reflect the experiences and perspectives of the patients and families who submitted them. The comments are not endorsed by and do not reflect the views of Children’s Hospital of Philadelphia.

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