Rahman started his career in 1961 as a Demonstrator at Ajmal Khan Tibbiya College,Aligarh Muslim University. He then became a Lecturer at Jamia Tibbiya,Delhi, where he became a Reader in 1973 and a Professor in 1983. He remained Chairman of the Department of Ilmul Advia for 18 years and Dean of the Faculty of Unani Medicine,Aligarh Muslim University.[3][4]
Kitab fi Firaq al Tibb by Galen, 2008 (Based on a book fi al Firaq byGalen inUrdu andArabic)
Tazkira Atibba-e-Asr, 2010 (Biographies ofUnanischolars of contemporary age inUrdu)
Post Graduate Education, Research Methodology and Manuscript Studies in Unani Medicine, 2011 (Edited Book in English onResearch methodology inUnani medicine)
Ross Masud, 2011 (Book on the Biography ofRoss Masood inUrdu)
Mîzân-i Harf, 2012 (Book based on essays and chapters on the life ofSyed Amin Ashraf)
He established a library and archive in the 1960s, which became part of the Shifa-al Mulk Hakim Abdul Latif Memorial Committee in 1970. After the establishment ofIbn Sina Academy of Medieval Medicine and Sciences[10] in 2000, this library (Hakim Zillur Rahman Library)[11] and museum (Hakim Karam Hussain Museum on History of Medicine & Science and Hakim Fazlur Rahman Museum on Arts, Culture & Orientalism) have now become a part of the academy. The library at present houses a collection of 35,000 printed books, 1500manuscripts,[12][13]
Abdur Rahman was appointed honorary visiting professor atHamdard University in 1997 and have further been awarded the honorary degree ofDoctor of Letters at a graduation ceremony in 2013.
Bhopal ka Maya-i naz Sapoot: Padma Shri Hakim Syed Zillur Rahman, by Kausar Siddiqi (Bhopal), Karwan-e Adab, January – March 2011, p. 10 – 16.
Hakim Syed Zillur Rahman – Hayat wa Khidmat, Aik Jaiza, Swad-e Harf (First edition 2011), Authored by Dr. Mukhtar Shamim, Bhopal, p. 112 – 127.
Hakim Syed Zillur Rahman – Eik Mut'ala (A monograph) by Dr. Fakhre Alam, Ibn Sina Academy, Aligarh, 2010;ISBN978-93-8061-003-0.
Hakim Syed Zillur Rahman – Hayat wa Khidmat (A voluminous biography), Ed. Dr. Hasan Abbas (Banaras Hindu University) & Dr. A. Latif (Aligarh Muslim University), Markaz Tahqiqat Farsi wa Urdu, Siwan (Bihar), 2005, page 604.
Muslims in India, Ed. Ratna Sahai, Ministry of External Affairs, Govt. of India, New Delhi.
Investiture Ceremony Brochure, Ministry of Human Resource Development, Dept. of Education, New Delhi, 10 August 1996.
Hakim Syed Zillur Rahman Ek Mumtaz aur Yagana Sifat Tibbi Shakhsiyat by Basheer Zafar, Asrar-i Hikmat, Special Number, Lahore, 1970.
Professor Hakim Syed Zillur Rahman, by Dr. Rais Ahmad Naumani, Qaumi Awaz, 4 December 1995, New Delhi and Rehnumi Sehat, Faisalabad, Pakistan, April 1998, pp. 9 – 15.
Hakim Syed Zillur Rahman – Shakhsiyat aur Fan by Hakim Shafqat Azmi, Rahnuma-i Sehat, Faisalabad, Pakistan, January 1998.
Mufakir wa Mohaqiq Tibb-i Unani – Professor Zillur Rahman ka Tarikhi Taruf by Hakim Mohd. Qasim Siddiqui, Sada-i Qasmi Procedures, Karachi, 1997.
My Days at Aligarh, Autobiography by Prof. M. N. Farooqui, Former vice-chancellor, AMU, Aligarh, 1995.
Hakim Syed Zillur Rahman ke Azeem Ilmi Karname by Mr. Farooq Nafey of Qaide Azam University, Islamabad, Tahzibul Akhlaq, Lahore, Pakistan, April 1997.
Special Brochure on the Title Ceremony, Sada-i Qasmi, Karachi, Pakistan, July 1997.
Souvenir, Hindustan Mein Tibbi Unani (Past, Present, Future), All India Unani Tibbi Conference, New Delhi, 1993.
Dastawaiz, Urdu Academy, Govt. of U.P., Lucknow, 1983.
Hakim Syed Zillur Rahman – Aik Ilmi Shakhsiyat by Prof. Nisar Ahmad Faruqui, Idrak, Gopalpur, Bakarganj, Siwan (Bihar), 213–216: No. 3, 2003
Hakim Syed Zillur Rahman – Aik Maya’ naz Shakhsiyat by Dr. Abdul Latif, Idrak, Gopalpur, Bakarganj, Siwan (Bihar), 217–222: No. 3, 2003
First "Professor Hakim Syed Zillur Rahman Oration" Delivered by Prof. Hakim Abdul Hannan, Dean, Faculty of Eastern Medicine, Hamdard University, Karachi, at International Integrative Medicine Conference, Karachi, Pakistan, 24–26 Nov. 2008
Tibb-e Unani main Urdu tarjume ki rawayat aur Hakim Syed Zillur Rahman – aik tanqeedi aur tajziati muttala by Hakim Fakhre Alam, Uni-Med – Kulliyat 2007, Vol 3, No. 1: 2–11
Aks Khama Hakim Syed Zillur Rahman by Hakim Fakhre Alam, Aligarh, 2008