M.B.B.S. (Bachelor of Medicine and Bachelor of Surgery, i.e. M.D. in U.S.) from the University of North Bengal Medical College & Hospital, Sushruta nagar, Dist. Darjeeling, Pin - 734432, North Bengal, India, in the year 1974.

March 1967: 1Higher Secondary Certificate Examination, West Bengal Board of Secondary Education, from B. E. College Model High School, Shibpur, Howrah 711103.

January 2016 to Present: Collaborating animal research with Professor Samir Bhattacharya, Emeritus Professor, at the Center for Advanced Studies in Zoology, Visva-Bharati (a Central University), Santiniketan, West Bengal, India to improve the efficacy and potency of the topical herbal formula to cure pain, inflammation and arthritis.

November 1992 to November 2012: Retired as a physician assistant from U.S. Department of Justice, Federal Bureau of Prisons.

May 1989 to November 1992: Post-doctoral fellowship in Lipid Research, Department of Internal Medicine, University of Cincinnati, Ohio.

March 1986 to March 1989: Worked as a research assistant in the Department of Pharmacology at Texas College of Osteopathic Medicine, Fort Worth, Texas. The work was done in the Alcohol dependence project under a grant from NIH.

1992 American Society for Clinical nutrition, Baltimore, MD.

1991 American Federation for Clinical Research, Seattle, WA.

1990 American Society of Clinical Nutrition, Washington D.C.

Worked as a medical officer at Kotalpur Primary Health Center, P.O. Kotalpur, Dist. Bankura -722141. West Bengal, India.

Moheari Lakshmi Kamal Hospital, P.O. Andul-Mouri, Howrah 711302, West Bengal, India.

H. Lal., C M. Harris., D. Benjamin, S.Bhadra, M.W.Emmett-Oglesby. Ethanol withdrawal substitutes for an interoceptive discriminative stimulus (IDS) produced by the anxiogenic drug pentylenetetrazol (PTZ). Fed.Proc. 46: 1301, 1987 (Abs.).

D. Benjamin., CM. Harris., S.Bhadra., M.W.Emmett-Oglesby and H. Lal. RO 15-1788 produces a pentylenetetrazol-like interoceptive stimulus after chronic diazepam in diet. Fed.Proc. 46: 712, 1987 (Abs.).

D. Benjamin., CM. Harris., S.Bhadra., H.Lal. Anxiogenic effect of ethanol withdrawal assessed in an animal model. Proc. Soc. Expt. Biol. Med.(South west section). 8:5, 1986. and Proc. Soc. Expt. Biol. Med. 184, 356, 1987 (Abs.).

CM. Harris., AC. Springfield., D.Benjamin., S.Bhadra., H.Lal. Neurobiology of subjective effect of alcohol withdrawal can be studied in animal model. For the presentation at Texas Women Scholars: 2nd annual symposium, April 1987, Austin, Texas.

D.Benjamin., CM.Harris., S.Bhadra., M.W.Emmett-Oglesby., H.Lal. Intensity of pentylenetetrazol-like discriminative stimulus produced by ethanol withdrawal depends on dose and duration of ethanol given in nutritionally balanced diet. Society for Neuroscience (Abs.).

CM. Harris.,S.O. Idemudia., S.Bhadra., H.Lal. Withdrawal from ingested diazepam produces a pentylenetetrazol-like stimulus in rats. Drug. Dev. Res. 12: 71-76, 1988.

H. Lal., CM. Harris., D. Benjamin., AC. Springfield., S.Bhadra., M.W. Emmett-Oglesby. Characterization of pentylenetetrazol-like interoceptive stimulus produced by ethanol withdrawal. J. Pharmacol. Exp. Ther. 247: 508-518, 1988.

Smart O. Idemudia., S.Bhadra., H. Lal. The pentylenetetrazol-like interoceptive stimulus produced by ethanol withdrawal is potentiated by bicuculline and picrotoxinin. Neuropsychopharmacology. 2: 115-121, 1989.

CM. Harris., I.S.Elkhayat., D. Benjamin., S.Bhadra., H.Lal. CGS 9896 blocks the pentylenetetrazol-like effect of withdrawal from chronic ethanol. Drug. Dev. Res. 16: 277-283, 1989.

S.Bhadra., M.T.R. Subbiah. Incorporation of liposomal phytosterols into human cells in culture: A potential in vitro model for investigating pathological effects of phytosterolemia. Biochem Med Meta Biol. 46:119-124; 1991.

LK. Kumbla., S.Bhadra., M.T.R. Subbiah. Multifunctional role for fetuin (fetal protein) in lipid transport. Arteriosclerosis. 10: 791a. 1990.(Abs).

S.Bhadra., M.A.Q. Arshad., Z. Rymaszewski.,E. Norman., R. Wherley., and M.T.R. Subbiah. Oxidation of cholesterol moiety of Low density Lipoprotein in the presence of Human Endothelial cells or CU+2 Ions. Identification of major products and their effects. Biochem Biophys Res Comm. 176: 431-440, 1991.

K. Maruyama., M. Atsuhide., S.Bhadra., M.T.R. Subbiah., L. Huang. Proteins and peptides bound to long-circulating 10 liposomes. Biochim Biophys Acta. 70; 246-252, 1991.

S.Bhadra., M.T.R. Subbiah. Incorporation of liposomal phytosterols into human cells in culture: Potential in vitro model for pathology of phytosterolemia. Clinc. Res. 38: 745A, 1990. Abstract presented in American Society for clinical nutrition, Washington D.C.

S.Bhadra., M.A.Q. Arshad., Z. Rymaszewski., E. Norman., R. Wherley., and M.T.R. Subbiah. Peroxidation of low density lipoprotein (LDL) cholesterol moiety in the presence Of human endothelial cells or CU+2 ion: Identification of major oxidation products and their effect on cholesterol metabolism. Clin Res. 39: 336 A, 1991.

M.A.Q.Arshed., S.Bhadra.R.M.Cohen and M.T.R.Subbiah. Plasma lipoprotein peroxidation potential (PLPP): A simple test to evaluate individual susceptibility to peroxidation. Clin Chem. 37: 1756-1758; 1991.

L.Kumbla., S.Bhadra., M.T.R. Subbiah. Multifunctional role for fetuin (Fetal Protein) in lipid transport. Faseb J. 5: 2971-2975; 1991.

O.Zamir., M.S. Nassbaum., C.K. Ogle., T. Higashiguchi., J.A. Frederick., S.Bhadra., J.E. Fischer. Addition of glucagon to lipid-free total parenteral nutrition (TPN) reduces production of prostaglandin E2 (PGE2) by stimulated splenic macrophage. (Abst.) Submitted. 1991.

M. Lourdes Cruz., S.Bhadra., R. Subbiah., R. C. Tsang. Serum lipid peroxidation potential (LPP) in infants. Ped. Res. 31: 184 A, 1992.

S.Bhadra., M.T.R. Subbiah. Plasma cholesterol peroxidation potential as influenced by dietary fat type in weanling rabbits. Clin. Res. 40: 140 A, 1992.(Abst.).

S.Bhadra., S. D. Banavali, M. Agrawal., M.T.R. Subbiah. Cholesterol peroxidation potential as influenced by dietary fat type. J Vit Nutr Res. 63: 223-228, 1993.

S.Bhadra., P.L. Prather., I. Elkhayat., D. Benjamin., C.M. Harris., and H. Lal. Anxiogenic effect of disulfiram evaluated in an animal model. J. Stud. Alcohol. 54: 5-10, 1993.

Oded Zamir., Michael S. Nussbaum., S.Bhadra., M.T.Ravi Subbiah., J.A. Frederick., J.E. Fischer. Effect of enteral feeding on hepatic steatosis induced by total parenteral nutrition (TPN): J Parent Nutr. 18: 20-25, 1994.