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Gregory M. Marcus, M.D.

Cardiologist and electrophysiologist

Dr. Gregory Marcus is a specialist in the treatment of arrhythmias, including mapping and catheter ablation for atrial fibrillation, supraventricular tachycardias and ventricular arrhythmias. He is also an expert in pacemaker, biventricular device and defibrillator implantation. Marcus also researches atrial arrhythmias, specifically serologic markers and genetic factors important to the disease. He is the principle investigator on research grants awarded by the National Institutes of Health and the American Heart Association.

Marcus earned his medical degree from George Washington University School of Medicine and Health Sciences. He completed an internship and residency in medicine at Stanford University Medical Center. Marcus then completed his training in cardiovascular medicine and cardiovascular electrophysiology at UCSF before joining the faculty as an assistant professor of medicine in 2006.

Conditions & Treatments

Clinics

Advanced Heart Failure Evaluation and Therapies Program
400 Parnassus Ave., Sixth Floor, Suite A-6110
San Francisco, CA 94143-0118
Phone: (415) 353-4145
Fax: (415) 353-4166

Hours: Thursday
8 a.m. – 3 p.m.

Cardiac Electrophysiology and Arrhythmia Service
400 Parnassus Ave., Floor B1, Room 094
San Francisco, CA 94143
Phone: (415) 353-2554
Fax: (415) 353-2528

Hours: Monday to Friday
8 a.m. – 5 p.m.

Cardiovascular Genetics Program
400 Parnassus Avenue, Plaza Level, Room 94
San Francisco, CA 94143
Phone: (415) 476-5354
Fax: (415) 476-5355

Hours: Monday
noon – 4 p.m

More about Gregory M. Marcus

Education

George Washington University School of Medicine 1998

Residencies

Stanford Hospital and Clinics, Internal Medicine 2002
UCSF Medical Center, Cardiology 2004

Fellowships

UCSF Medical Center, Cardiac Electrophysiology 2006

Selected Research and Publications

  1. Azadani PN, Tseng ZH, Ermakov S, Marcus G, Lee BK. In response to the letters from Dr Vilke and colleagues and Dr Kunz regarding "Funding source and author affiliation in TASER research are strongly associated with a conclusion of device safety". Am Heart J. 2012 Mar; 163(3):e9.
  2. Roger VL, Go AS, Lloyd-Jones DM, Benjamin EJ, Berry JD, Borden WB, Bravata DM, Dai S, Ford ES, Fox CS, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Makuc DM, Marcus GM, Marelli A, Matchar DB, Moy CS, Mozaffarian D, Mussolino ME, Nichol G, Paynter NP, Soliman EZ, Sorlie PD, Sotoodehnia N, Turan TN, Virani SS, Wong ND, Woo D, Turner MB. Executive summary: heart disease and stroke statistics--2012 update: a report from the american heart association. Circulation. 2012 Jan 3; 125(1):188-97.
  3. Roger VL, Go AS, Lloyd-Jones DM, Benjamin EJ, Berry JD, Borden WB, Bravata DM, Dai S, Ford ES, Fox CS, Fullerton HJ, Gillespie C, Hailpern SM, Heit JA, Howard VJ, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Makuc DM, Marcus GM, Marelli A, Matchar DB, Moy CS, Mozaffarian D, Mussolino ME, Nichol G, Paynter NP, Soliman EZ, Sorlie PD, Sotoodehnia N, Turan TN, Virani SS, Wong ND, Woo D, Turner MB. Heart disease and stroke statistics--2012 update: a report from the american heart association. Circulation. 2012 Jan 3; 125(1):e2-e220.
  4. Marcus GM, Scheinman MM, Keung E. The year in clinical cardiac electrophysiology. J Am Coll Cardiol. 2011 Oct 11; 58(16):1645-55.
  5. Dewland TA, Pellegrini CN, Wang Y, Marcus GM, Keung E, Varosy PD. Dual-chamber implantable cardioverter-defibrillator selection is associated with increased complication rates and mortality among patients enrolled in the NCDR implantable cardioverter-defibrillator registry. J Am Coll Cardiol. 2011 Aug 30; 58(10):1007-13.
  6. Hoffmayer KS, Machado ON, Marcus GM, Yang Y, Johnson CJ, Ermakov S, Vittinghoff E, Pandurangi U, Calkins H, Cannom D, Gear KC, Tichnell C, Park Y, Zareba W, Marcus FI, Scheinman MM. Electrocardiographic comparison of ventricular arrhythmias in patients with arrhythmogenic right ventricular cardiomyopathy and right ventricular outflow tract tachycardia. J Am Coll Cardiol. 2011 Aug 16; 58(8):831-8.
  7. Schnabel RB, Kerr KF, Lubitz SA, Alkylbekova EL, Marcus GM, Sinner MF, Magnani JW, Wolf PA, Deo R, Lloyd-Jones DM, Lunetta KL, Mehra R, Levy D, Fox ER, Arking DE, Mosley TH, Müller-Nurasyid M, Young TR, Wichmann HE, Seshadri S, Farlow DN, Rotter JI, Soliman EZ, Glazer NL, Wilson JG, Breteler MM, Sotoodehnia N, Newton-Cheh C, Kääb S, Ellinor PT, Alonso A, Benjamin EJ, Heckbert SR. Large-scale candidate gene analysis in whites and African Americans identifies IL6R polymorphism in relation to atrial fibrillation: the National Heart, Lung, and Blood Institute's Candidate Gene Association Resource (CARe) project. Circ Cardiovasc Genet. 2011 Oct; 4(5):557-64.
  8. Marcus GM. The PR interval and cardiac resynchronization therapy outcomes: Considering confounding, mediation, and effect modification. Heart Rhythm. 2012 Jan; 9(1):40-1.
  9. Azadani PN, Tseng ZH, Ermakov S, Marcus GM, Lee BK. Funding source and author affiliation in TASER research are strongly associated with a conclusion of device safety. Am Heart J. 2011 Sep; 162(3):533-7.
  10. Hsu JC, Friday J, Lee BK, Azadani PN, Lee RJ, Badhwar N, Tseng ZH, Olgin JE, Marcus GM. Predictors of Axillary Vein Location for Vascular Access during Pacemaker and Defibrillator Lead Implantation. Pacing Clin Electrophysiol. 2011 Dec; 34(12):1585-92.
  11. Dewland TA, Chorba JS, Goldschlager N, Marcus GM. Sustained ventricular fibrillation in a conscious patient. Arch Intern Med. 2011 Jun 13; 171(11):973, 974-5.
  12. Hoffmayer KS, Yang Y, Joseph S, McCabe JM, Bhave P, Hsu J, Ng RK, Lee BK, Badhwar N, Lee RJ, Tseng ZH, Olgin JE, Narayan SM, Marcus GM, Scheinman MM. Predictors of unusual ECG characteristics in cavotricuspid isthmus-dependent atrial flutter ablation. Pacing Clin Electrophysiol. 2011 Oct; 34(10):1251-7.
  13. Bhave PD, Marcus GM, Goldschlager N. The serial electrocardiogram: an important tool in the assessment of chest pain. Arch Intern Med. 2011 Apr 11; 171(7):616-8.
  14. Azadani PN, Kumar UN, Yang Y, Scheinman MM, Hoopes CW, Marcus GM, Rifkin C, Olgin JE, Lee BK. Frequency of atrial flutter after adult lung transplantation. Am J Cardiol. 2011 Mar 15; 107(6):922-6.
  15. Roger VL, Go AS, Lloyd-Jones DM, Adams RJ, Berry JD, Brown TM, Carnethon MR, Dai S, de Simone G, Ford ES, Fox CS, Fullerton HJ, Gillespie C, Greenlund KJ, Hailpern SM, Heit JA, Ho PM, Howard VJ, Kissela BM, Kittner SJ, Lackland DT, Lichtman JH, Lisabeth LD, Makuc DM, Marcus GM, Marelli A, Matchar DB, McDermott MM, Meigs JB, Moy CS, Mozaffarian D, Mussolino ME, Nichol G, Paynter NP, Rosamond WD, Sorlie PD, Stafford RS, Turan TN, Turner MB, Wong ND, Wylie-Rosett J. Heart disease and stroke statistics--2011 update: a report from the American Heart Association. Circulation. 2011 Feb 1; 123(4):e18-e209.
  16. Marcus GM. Predicting incident atrial fibrillation: an important step toward primary prevention. Arch Intern Med. 2010 Nov 22; 170(21):1874-5.
  17. Marcus GM, Alonso A, Peralta CA, Lettre G, Vittinghoff E, Lubitz SA, Fox ER, Levitzky YS, Mehra R, Kerr KF, Deo R, Sotoodehnia N, Akylbekova M, Ellinor PT, Paltoo DN, Soliman EZ, Benjamin EJ, Heckbert SR. European ancestry as a risk factor for atrial fibrillation in African Americans. Circulation. 2010 Nov 16; 122(20):2009-15.
  18. Marcus GM, Chan DW, Redberg RF. Recollection of pain due to inappropriate versus appropriate implantable cardioverter-defibrillator shocks. Pacing Clin Electrophysiol. 2011 Mar; 34(3):348-53.
  19. Yang Y, Varma N, Badhwar N, Tanel RE, Sundara S, Lee RJ, Lee BK, Tseng ZH, Marcus GM, Kim AM, Olgin JE, Scheinman MM. Prospective observations in the clinical and electrophysiological characteristics of intra-isthmus reentry. J Cardiovasc Electrophysiol. 2010 Oct; 21(10):1099-106.
  20. Marcus GM, Scheinman MM, Keung E. The year in clinical cardiac electrophysiology. J Am Coll Cardiol. 2010 Aug 17; 56(8):667-76.

Publications are derived from MEDLINE/PubMed and provided by UCSF Profiles, a service of the Clinical & Translational Science Institute (CTSI) at UCSF. Researchers can make corrections and additions by logging on to UCSF Profiles.