Kamran Mammadov v. BTG Specialty Pharmaceuticals; BTG International; Serb Specialty Pharmaceuticals; and Does 1 through 100, inclusive

CourtDistrict Court, S.D. California
DecidedApril 22, 2026
Docket3:25-cv-02652
StatusUnknown

This text of Kamran Mammadov v. BTG Specialty Pharmaceuticals; BTG International; Serb Specialty Pharmaceuticals; and Does 1 through 100, inclusive (Kamran Mammadov v. BTG Specialty Pharmaceuticals; BTG International; Serb Specialty Pharmaceuticals; and Does 1 through 100, inclusive) is published on Counsel Stack Legal Research, covering District Court, S.D. California primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Kamran Mammadov v. BTG Specialty Pharmaceuticals; BTG International; Serb Specialty Pharmaceuticals; and Does 1 through 100, inclusive, (S.D. Cal. 2026).

Opinion

1 2 3 4 5 6 7 8 UNITED STATES DISTRICT COURT 9 SOUTHERN DISTRICT OF CALIFORNIA 10 11 KAMRAN MAMMADOV, an individual, Case No.: 25-cv-2652-BJC-SBC 12 Plaintiff, ORDER GRANTING IN PART AND DENYING IN PART DEFENDANT’S 13 v. MOTION TO DISMISS 14 BTG SPECIALTY PHARMACEUTICALS, a Pennsylvania [ECF No. 4] 15 corporation; BTG 16 INTERNATIONAL, a Pennsylvania 17 corporation; SERB SPECIALTY PHARMACEUTICALS, a Pennsylvania 18 corporation; and DOES 1 through 100, 19 inclusive, 20 Defendants. 21 22 Defendant BTG International Inc. (“BTG”) moves to dismiss Plaintiff Kamran 23 Mammadov’s Complaint for lack of personal jurisdiction, insufficient process, and 24 insufficient service of process. ECF No. 4. Plaintiff opposes the motion. For the following 25 reasons, the Court GRANTS IN PART AND DENIES IN PART Defendant BTG’s motion 26 to dismiss. 27 // 28 // 1 I. BACKGROUND 2 Defendant BTG is incorporated in Delaware and has its corporate headquarters in 3 Pennsylvania. ECF No. 4-3 ¶ 3. Plaintiff Kamran Mammadov lives in San Diego, 4 California, and was hired by BTG in 2023. ECF No. 6-1 ¶¶ 6, 10. The parties discussed 5 plans for Plaintiff to move to the East Coast to work, but he started working out of his 6 “field-based home office” in San Diego, where he resided prior to, during, and after his 7 employment with BTG. ECF No. 4-3 ¶ 10; ECF No. 6-1 ¶ 19. Although the parties 8 disagree on how certain these plans were when Plaintiff was hired, Defendant knew 9 Plaintiff would be working remotely from California for some indefinite period. ECF No. 10 6-1 ¶ 19. 11 Plaintiff alleges that Defendant violated numerous California laws by forcing him to 12 work during medical leave, retaliating and discriminating against him for his health 13 conditions and religious background, and terminating him on October 21, 2024, for internal 14 whistleblower activities. ECF No. 1-2 ¶¶ 127, 135-40, 141-76, 256. Plaintiff originally 15 filed a complaint in San Diego Superior Court on June 10, 2025, asserting claims for 16 retaliation, wrongful termination, employment discrimination, failure to engage in the 17 interactive process, failure to accommodate, harassment, failure to prevent discrimination, 18 and unfair business practices. ECF No. 1-2. He filed a Proof of Service of Summons in 19 San Diego Superior Court on September 16, 2025, claiming to have served process on 20 Samuel Angie at 5235 North Front Street, Harrisburg, Pennsylvania 17110, on 21 September 5, 2025. ECF No. 4-2 ¶ 2, Exhibit 1. The service was directed to “BTG 22 INTERNATIONAL, A PENNSYLVANIA CORPORATION,” which is not a legal entity. 23 ECF No. 1-3 ¶ 5. Plaintiff also filed a Proof of Service of Summons in San Diego Superior 24 Court on “SERB SPECIALTY PHARMACEUTICALS, A PENNSYLVANIA 25 CORPORATION,” which is also not a legal entity. Id. ¶ 4, 5. This proof of service 26 explained that service was made on Jeffrey Ginn at 46 Shelby Thames Dr., Hattiesburg, 27 Mississippi, 39402. ECF No. 4-2, Exhibit 2. 28 // 1 Defendant removed the action to federal court on October 6, 2025, and filed its 2 Motion to Dismiss pursuant to Federal Rules of Civil Procedure 12(b)(2), (4), and (5) on 3 October 14, 2025. ECF Nos. 1, 4. Plaintiff filed an Opposition to Defendant’s Motion to 4 Dismiss on November 18, 2025, and Defendant filed a Reply to Plaintiff’s Opposition on 5 November 24, 2025. ECF Nos. 6, 8. 6 II. DISCUSSION 7 A. Personal Jurisdiction 8 i. Legal Standard 9 A motion to dismiss under Federal Rule of Civil Procedure 12(b)(2) should be 10 granted when a court lacks personal jurisdiction over a defendant. Fed. R. Civ. P. 12(b)(2). 11 “Where a defendant moves to dismiss a complaint for lack of personal jurisdiction, the 12 plaintiff bears the burden of demonstrating that jurisdiction is appropriate.” 13 Schwarzenegger v. Fred Martin Motor Co., 374 F.3d 797, 800 (9th Cir. 2004) (quoting 14 Sher v. Johnson, 911 F.2d 1357, 1361 (9th Cir. 1990)). The plaintiff need only make a 15 prima facie showing of jurisdictional facts when a court determines personal jurisdiction 16 through the use of affidavits from the parties, without an evidentiary hearing. Ballard v. 17 Savage, 65 F.3d 1495, 1498 (9th Cir. 1995). 18 “[F]ederal courts ordinarily follow state law in determining the bounds of their 19 jurisdiction over persons.” Daimler AG v. Bauman, 571 U.S. 117, 125 (2014). “Because 20 California’s long-arm statute allows the exercise of personal jurisdiction to the full extent 21 permissible under the U.S. Constitution,” personal jurisdiction is proper if it “comports 22 with due process.” Picot v. Weston, 780 F.3d 1206, 1211 (9th Cir. 2015). Due Process 23 requires minimum contacts “such that the maintenance of the suit does not offend 24 ‘traditional notions of fair play and substantial justice.’” Int’l Shoe Co. v. Washington, 326 25 U.S. 310, 316 (1945) (quoting Milliken v. Meyer, 311 U.S. 457, 463 (1940)). 26 Personal jurisdiction over a non-resident defendant may be either general or specific. 27 Boschetto v. Hansing, 539 F.3d 1011 (9th Cir. 2008). General jurisdiction requires that the 28 defendant maintain “affiliations with the [forum state that] are so ‘continuous and 1 systematic’ as to render them essentially at home in the forum state.” Goodyear Dunlop 2 Tires Operations, S.A. v. Brown, 564 U.S. 915, 919 (2011) (quoting Int’l Shoe, 326 U.S. at 3 317). By contrast, specific jurisdiction requires less extensive contacts with the forum 4 state, but it can only apply to a “cause of action arising directly out of [the defendant’s] 5 forum contacts . . . .” CollegeSource, Inc. v. AcademyOne, Inc., 653 F.3d 1066, 1075 (9th 6 Cir. 2011). 7 ii. Analysis 8 Defendant argues the Court lacks general and specific personal jurisdiction over 9 Defendant BTG. Plaintiff does not challenge the lack of general personal jurisdiction but 10 argues that specific personal jurisdiction over Defendant BTG is proper. The Ninth Circuit 11 employs a three-prong test for specific personal jurisdiction: 12 (1) The non-resident defendant must purposefully direct his activities or consummate some transaction with the forum or resident thereof; or perform 13 some act by which he purposefully avails himself of the privilege of 14 conducting activities in the forum, thereby invoking the benefits and protections of its laws; 15

16 (2) the claim must be one which arises out of or relates to the defendant’s forum- related activities; and 17

18 (3) the exercise of jurisdiction must comport with fair play and substantial justice, i.e. it must be reasonable. 19

20 Schwarzenegger, 374 F.3d at 802 (quoting Lake v. Lake, 817 F.2d 1416, 1421 (9th Cir. 21 1987)). After the plaintiff establishes the first two prongs, the defendant must make an 22 affirmative showing that exercising personal jurisdiction would be unreasonable. 23 CollegeSource, 653 F.3d at 1076. As analyzed below, all three prongs of the test for 24 specific personal jurisdiction are met. 25 1. Purposefully Directed Conduct Toward California 26 To satisfy the first prong, Plaintiff must demonstrate that Defendant BTG 27 purposefully directed its activities toward California or purposefully availed itself of the 28 privilege of conducting activities in California.

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Kamran Mammadov v. BTG Specialty Pharmaceuticals; BTG International; Serb Specialty Pharmaceuticals; and Does 1 through 100, inclusive, Counsel Stack Legal Research, https://law.counselstack.com/opinion/kamran-mammadov-v-btg-specialty-pharmaceuticals-btg-international-serb-casd-2026.