Dr. Mac Machan, M.D.

Professional Associations

  • American Academy of Dermatology
  • American Medical Association
  • American Society for Dermatologic Surgery
  • Society of Pediatric Dermatology
  • American College of Mohs Surgery

View Dr. Machan's Curriculum Vitae

Published Articles

Dr. Mac Machan writes and/or contributes to publications in his areas of expertise.

Click on the article titles below to view the article.

Autosomal dominant Retinitis Pigmentosa: evidence for a novel disease-causing gene

The American Journal of Human Genetics, Jiang L, Payne M, Faulkner N, Machan M, Sims S, Hart K, Li X, Bernstein P, Yang Z, Zhang K., 2003, Nov; Supplement to 73(5):492.


Recurrent basal cell carcinoma with intracranial invasion: a case report and literature review

Dermatology Online Journal UC Davis, Joseph Blackmon, Mac Machan, Anand Rajpara, Robert Beatty, July 2014, doj_23134.


SLN Biopsy in Melanoma Patients: Are we sufficiently informed to obtain an “informed” consent?

Sentinel Lymph Node Biopsy, Mac Machan, MD and John A. Zitelli, MD, Jefferson Medical Center.


A woman with pruritic papules in her tattoo

Journal of the American Academy of Dermatology, Joseph Blackmon, MD, Anand Rajpara, MD, Caitlyn Foote, MD, Mac Machan, MD, Stephen M. Squires, MD, Thelda Kestenbaum, MD, and Garth Fraga, MD, May 2014, e98 Blackmon et al.


How Accurate Are the Suggested Diagnoses on Biopsy Requisitions for Inflammatory Skin Disease? A Retrospective Study of 348 Cases

The American Journal of Dermatopathology, Hongyan Dai, MD, PhD, Mac Machan, MD, and Garth R. Fraga, MD, Volume 36, Number 4, April 2014.


Necrotizing Infundibular Crystalline Folliculitis Manifesting as a Perforating Mucinosis: A Case Report

The American Journal of Dermatopathology, Garth R. Fraga, MD, Joseph E. Gadzia, MD, Jerrold L. Abraham, MD, and Mac Machan, MD, Volume 35, Number 7, October 2013


Multinucleated giant cells in factitial dermatitis_1

Journal of Cutaneous Pathology, Carmen Winters, Mac Machan, Deede Liu and Garth R. Fraga, 2013: 40: 205–208, doi: 10.1111/cup.12080.


Pegfilgrastim-induced Sweet’s syndrome: a case report

International Journal of Dermatology, Mac Machan, MD, Brian Matthys, DO, and Garth R. Fraga, MD, 2013, doi: 10.1111/j.1365-4632.2012.05744.x.


Multinucleated giant cells in factitial dermatitis_2

Journal of Cutaneous Pathology, Carmen Winters, Mac Machan, Deede Liu and Garth R. Fraga, December 23, 2012: 40: 205–208, doi: 10.1111/cup.12080.


Kikuchi Disease: A Case Report

Practical Dermatology - Residents’ Reports, Mac Machan, MD, Melissa S. Jacobs, MD, and Garth R. Fraga, MD, November 2012.


Pityriasis lichenoides et varioliformis acuta associated with subcutaneous immunoglobulin administration

Journal of the American Academy of Dermatology, Mac Machan, MD, Rebecca Loren, BS, Garth Fraga, MD, and Deede Liu, MD, October 2012, Volume 67, Number 4.


KID2_Diffuse Hyperkeratosis in a Deaf and Blind 48-Year-Old Woman

Archives of Dermatology, Mac Machan, MD; Thelda Kestenbaum, MD; Garth R. Fraga, MD, (REPRINTED VOL 148 (NO. 10), OCT 2012.


KID1_Diffuse Hyperkeratosis in a Deaf and Blind 48-Year-Old Woman

Archives of Dermatology, Mac Machan, MD; Thelda Kestenbaum, MD; Garth R. Fraga, MD, (REPRINTED) VOL 148 (NO. 10), OCT 2012


Basal cell carcinoma with vascular invasion

Dermatology Online Journal, Mac Machan MD, Jan-Marie Kroh MD, Edgar Hunt MD, Garth Fraga MD, April 2, 2012, 18 (4): 13


Fordyce's Angiokeratomas

The New England Journal of Medicine, Mac Machan, M.D., and Viseslav Tonkovic-Capin, M.D., March 29, 2012.


Cutaneous mixed tumor with extensive chondroid metaplasia: a potential mimic of cutaneous chondroma

Dermatology Online Journal, Jennifer Thompson BS, Stephen Squires MD, Mac Machan MD, Garth R Fraga, MD Daniel Aires MD, March 2012;18(3):9.


Adenocarcinoma of the lung associated with pityriasis rubra pilaris

Dermatology Online Journal, Cara B Garretson MD, Mac L Machan MD, Jennifer Krejci-Manwaring MD, Daniel Aires MD, Viseslav Tonkovic-Capin MD, November 2011;17 (11): 14.


Pimecrolimus 1% cream for oral erosive lichen planus: a 6-week randomized, double-blind, vehicle-controlled study with a 6-week open-label extension to assess efficacy and safety

Journal of European Academy of Dermatology and Venereology, C. McCaughey, M. Machan, R. Bennett, J.J. Zone, C.M. Hull, October 28, 2010, DOI: 10.1111/j.1468-3083.2010.03923.x,&;2011, 25, 1061–1067.


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