Willkommen im MVZ PAN Institut Welcome to MVZ PAN Insitute

The PAN endoLAB team

A proven network of experts

Dr. Irene Pütz
Chief Physician PAN endoLAB

Phone: +49 (0)221-27 -2776-192
Fax: +49 (0)214221 -2776-481

Curriculum Vitae
  • Studies of Biology and Medicine at the Heinrich-Heine-University in Düsseldorf
  • 1986-1988 Additional training in medicinal chemistry with a focus on hormone receptor analysis, steroid hormone action and the development of cytostatic resistance testing in the Department of Physiological Chemistry and Clinical Biochemistry at the University of Düsseldorf
  • 1987 Doctorate degree: Influence of glucocorticoids on the growth of human bronchial carcinomas in vitro.
  • 1988-1993 Further studies to become a gynaecologist at the Women's Hospital RWTH at Aachen University, Scientific studies on hormonal tumour therapy and tumour markers. Since 1989 Head of Endocrinology-oncology laboratories at the Women's Hospital
  • 1993-1995 Assistant Chief Physician of the Women's Hospital in Aachen with gynaecological endocrinology, reproductive medicine. Scientific studies of interleukins/contractions and the cardiac effects of oestrogens
  • 1995-1996 Medical Technical Officer in the clinical research of the company Asta Medica, Frankfurt. Clinical development of a GnRH antagonist in the reproduction medicine since
  • 01 July 1996 Associate physician in the group practice of Drs. Palm and Sasse in Cologne, Gynaecological Endocrinology and Reproductive Medicine 1998 to present Associate physician at the Dr. Palm, Dr. Sasse, Dr. Pütz group practice in Cologne which specialises in Gynaecological Endocrinology and Reproductive Medicine April
  • 1999 Establishment of a new interdisciplinary centre for andrology, gynaecological endocrinology, reproductive medicine, prenatal medicine and human genetics in the PAN Clinic am Neumarkt in Cologne
  • 1999 Chief Physician of the Department of Gynaecological Endocrinology and Reproductive Medicine at the PAN Clinic am Neumarkt
Dr. Sigrid Gerards
Laboratory physician


Curriculum Vitae
  • 1969-1978 Abtei Gymnasium [secondary school] Duisburg, Abitur
  • 1978-1979 School of Nursing Kloster Grafschaft
  • 1979-1985 Study of Medicine at the University of Cologne, licence to practise medicine, 1985
  • 1985-1987 Doctoral studies at the University of Cologne, Doctorate degree 1989
  • 1987-1994 Specialised training as a physician in Laboratory Medicine (including as a research assistant at the Institutes of Clinical Chemistry and Haematology, for Transfusion Medicine and Medical Microbiology and Hygiene at the University of Cologne) Board certification in 1994

Professional Development
  • 1998 Joined the group practice for Laboratory Medicine of Drs. Lempfrid, Lembke, Laser and colleagues, Cologne, now MVZ Laboratory Medicine Cologne, the Association for Medical care centres Drs. Stollberg, Schöngen, Laser, Hornei, Gerards, Dux, Voitz GbR. # 2008 Joined the group practice of Drs. Palm and partner with continuance in the MVZ Laboratory Medicine Cologne Approval for further studies for the position of specialist in Laboratory Medicine (together with colleagues Dr. Laser and Dr. Santana). Travel medicine consultation with yellow fever immunisation office (together with Dr. Hornei)

MVZ synlab Leverkusen GmbH
Dr. Jürgen Laser MD
Laboratory physician

Curriculum Vitae
  • 1970-1979 Freiherr-vom-Stein-Gymnasium in Leverkusen, Abitur
  • 1979-1985 Study of Medicine, University of Cologne

Professional Development
  • 1985-1987 Department of Transfusion Medicine, University of Cologne
  • 1987 Doctorate degree with the thesis topic "Effect of repeated Leukapheresis on the Lymphozytogram of blood donors"
  • 1988 Internal Medicine, City Hospital Tönisvorst
  • 1989-1991 Laboratory Practice Dr. Merten/Prof. Merten Cologne
  • 1991 Board certification in laboratory medicine
  • 1992-2010 Established laboratory physician in Cologne
  • 01-06/2011 Laboratory Physician MVZ Synlab Leverkusen GmbH
  • Since 12/2011 Laboratory Physician MVZ PAN Institute for Gynaecological Endocrinology and Reproductive Medicine, PAN Clinic Cologne

The experts of the hormone centre of Cologne:

  • Gynaecological Endocrinology and Reproductive Medicine

  • Laboratory medicine

  • Internal medicine/Endocrinology

  • Andrology and Urology

  • Paediatric Endocrinology and Diabetology

  • Preventive Medicine

  • Human genetics