TC 1600 Management Roster

Biotechnology and Organic Chemistry


Daniel Sullivan, Director


Anne Gussow, Acting Director


William G. Jones, Director


Administrative Officer and Secretaries

Stephanie Costello, Administrative Officer (Hoteling)571-272-1202
Sandra L. (Sandy) Williams571-272-1616
Vacant, Secretary 
Office Managers 
Beverly DeWalt POC571-272-8443
Chi Vu (Mimi)571-272-4782
Kacie Bennerman571-272-7771
Emiri Luster571-272-2772
Technical Support Staff 
Alicia Kelly-Collier - Head Supervisory Legal Instruments Examiner571-272-6059
Helen Payton - Supervisory Legal Instruments Examiner (Hoteling)571-272-1605
April Walker - Lead - Legal Instruments Examiner (Hoteling)571-272-1637
Deidre King‐Woodward (Hoteling)571-272-5621
Ranell Gray - UMP Supervisory (Hoteling)571-272-9360
Training Quality Assurance Specialists (TQAS) 
Bennett Celsa (Hoteling)571-272-0807
Lora Driscoll (Hoteling)571-272-1928
Scarlett Goon (Hoteling)571-270-5241
Marianne Seidel (Hoteling)571-272-0584
Management Quality Assurance Specialists (MQAS) 
Zachariah Lucas571-272-0905
Anne Gussow571-272-6047

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1610 Organic Compounds: Bio-affecting, Body Treating, Drug Delivery, Steroids, Herbicides, Pesticides, Cosmetics, and Drugs

Art Unit
Supervisory Patent Examiner (SPE)
1611Bethany Barham571-272-6175
1612Fredrick Krass (Hoteling) 571-272-0580
1613Brian Kwon (Hoteling)571-272-0581
1615Robert Wax (Hoteling)571-272-0623
1616Sue Liu571-272-5539
1617Johann Richter (Hoteling)571-272-0646
1618Michael Hartley (Hoteling)571-272-0616
1619David Blanchard571-272-0827

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1620 Organic Chemistry

Art Unit
Supervisory Patent Examiner (SPE)
1621Brandon Fetterolf (Acting) (Hoteling)571-272-2919
1622Shaojia (Anna) Jiang (Acting) (Hoteling)571-272-0627
1623Shaojia (Anna) Jiang (Hoteling)571-272-0627
1624Mark Shibuya (Hoteling)571-272-0806
1625Shaojia (Anna) Jiang (Acting) (Hoteling)571-272-0913
1626Joseph McKane (Hoteling)571-272-0699
1627Kortney Klinkel (Hoteling)571-270-5239
1628Wu Cheng (Winston) Shen571-272-3157
1629Jeffrey S Lundgren571-272-5541

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1630 Molecular Biology, Bioinformatics, Nucleic Acids, Recombinant DNA and RNA, Gene Regulation, Nucleic Acid Amplification, Animals and Plants, Combinatorial/ Computational Chemistry

Art Unit
Supervisory Patent Examiner (SPE)
1631Karl Skowronek571-272-9047
1632Peter Paras571-272-4517
1633Christopher Babic (Hoteling)571-272-8507
1634Dave Nguyen571-272-0731
1635Ram Shukla (Hoteling)571-272-0735
1636Mindy Brown571-272-2813
1637Gary Benzion (Hoteling)571-272-0782
1639Heather Calamita (Hoteling)571-272-2876

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1640 Immunology, Receptor/Ligands, Cytokines Recombinant Hormones, and Molecular Biology

Art Unit
Supervisory Patent Examiner (SPE)
1641Bao-Thuy Nguyen (Hoteling)571-272-0824
1642Misook Yu571-272-0839
1643Julie Wu571-272-5205
1644Daniel Kolker 571-272-3181
1645Gary Nickol (Hoteling)571-272-0835
1646Vanessa Ford571-272-0857
1647Joanne Hama571-272-2911
1648Janet Andres571-272-0867
1649Jeffrey J Stucker571-272-0911

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1650 Fermentation, Microbiology, Isolated and Recombinant Proteins/Enzymes

Art Unit
Supervisory Patent Examiner (SPE)
1651Renee Claytor571-272-8394
1652Robert B Mondesi 408-918-7584
1653Sharmila Landau571-272-0614
1654James Alstrum-Acevedo571-272-5548
1655Terry McKelvey (Hoteling)571-272-0775
1656Manjunath Rao (Hoteling)571-272-0939
1657Louise Humphrey571-272-5543
1658Larry Riggs571-270-3062

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1660 Plants

Art Unit
Supervisory Patent Examiner (SPE)
1661 & 1662Shubo (Joe) Zhou571-272-0724
1663Amjad Abraham571-270-7058

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1699 Search and Classification Examiner Art Unit

This art unit comprises Search and Classification Examiners (SCEs).  SCEs are patent examiners who have specific duties to support CPC classification and provide search expertise in addition to their examination responsibilities.

Art Unit
Supervisory Patent Examiner (SPE)
1699Fereydoun Sajjadi571-272-3311

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