Johannes B. Massar v. Pegasus Pain Management, PLLC

Court of Appeals of Texas·Decided September 8, 2025·No. 15-25-00054-CV·Published

Opinion

ACCEPTED 15-25-00054-CV FIFTEENTH COURT OF APPEALS AUSTIN, TEXAS 9/8/2025 3:13 PM ORAL ARGUMENT REQUESTED CHRISTOPHER A. PRINE CLERK NO. 15-25-00054-CV FILED IN 15th COURT OF APPEALS AUSTIN, TEXAS IN THE FIFTEENTH COURT OF APPEALS 9/8/2025 3:13:30 PM AUSTIN, TEXAS CHRISTOPHER A. PRINE Clerk __________________________________________________________________

JOHANNES B. MASSAR, Appellant v.

PEGASUS PAIN MANAGEMENT, PLLC, Appellee __________________________________________________________________

On Appeal from the County Court at Law No. 2 Dallas County, Texas __________________________________________________________________

BRIEF OF APPELLANT ______________________________________________________________________________

Raymond R. Fernandez, Jr. State Bar No. 06934275 rfernandez@fernandezllp.com Robert L. Knebel, Jr. State Bar No. 11589500 rknebel@fernandezllp.com FERNANDEZ LLP 2515 McKinney Avenue, Suite 920 Dallas, Texas 75201 Telephone: (214) 231-2700

ATTORNEYS FOR APPELLANT IDENTITY OF PARTIES AND COUNSEL

Appellant: Johannes B. Massar

Counsel for Appellant: Raymond R. Fernandez, Jr. FERNANDEZ LLP 2515 McKinney Avenue, Suite 920 Dallas, Texas 75201

Robert L. Knebel, Jr. FERNANDEZ LLP 2515 McKinney Avenue, Suite 920 Dallas, Texas 75201

Appellee: Pegasus Pain Management

Counsel for Appellee Mark A. Ticer Law Office of Mark Ticer 10440 N. Central Expressway, Suite 600 Dallas, Texas 75231

2 TABLE OF CONTENTS

IDENTITY OF PARTIES AND COUNSEL .................................................................. 2

TABLE OF CONTENTS .................................................................................................... 3

TABLE OF AUTHORITIES .............................................................................................. 6

LIST OF APPENDICES...................................................................................................... 9

ABBREVIATIONS AND REFERENCES .................................................................... 10

STATEMENT OF THE CASE ........................................................................................ 11

STATEMENT REGARDING ORAL ARGUMENT .................................................. 12

ISSUES PRESENTED ....................................................................................................... 13

STATEMENT OF FACTS ................................................................................................ 14

SUMMARY OF THE ARGUMENT ............................................................................... 18

Massar did not breach his contract with Pegasus ................................................. 18

Massar’s deposit of the disputed funds into the registry of the court should discharge him from liability ..................................................................................... 19

Promissory estoppel is precluded due to the existence of a contract................. 19

ARGUMENT ....................................................................................................................... 20

ISSUE 1: Did Massar breach a contract with Pegasus? ................................................. 20

The Letter of Protection .......................................................................................... 20

Massar did not breach the contract with Pegasus ................................................. 21

Massar’s performance under the contract was contingent upon conditions precedent ...................................................................................... 22

3 Paulson informs Massar that Pegasus did not perform services ......................... 23

Pegasus did not fulfill the conditions precedent required for payment ............. 23 4

Massar is excused from performance due to the Texas Rules of Disciplinary Conduct ................................................................................................ 25

ISSUE 2: Did the trial court award the correct damages?.............................................. 26

The trial court’s award of breach of contract damages is incorrect.................... 26

The award of attorneys’ fees was improper ........................................................... 27

ISSUE 3: Does the interpleader of the IOLTA funds discharge Massar? .................. 27

Massar filed the Interpleader ................................................................................... 27

Massar should have been discharged from liability .............................................. 30

The Judgment fails to award or disburse the $8,000 held in the registry of the court ............................................................................................................................ 31

ISSUE 4: Is there evidence to support a judgment for promissory estoppel? ........... 32

Promissory estoppel ................................................................................................. 32

The award of attorneys’ fees is incorrect ............................................................... 33

CONCLUSION ................................................................................................................... 33

The Judgment for breach of contract should be reversed and judgment rendered in favor of Massar ..................................................................................... 33

Massar should be discharged from liability ............................................................ 34

The Judgment for promissory estoppel should be reversed and judgment rendered in favor of Massar ..................................................................................... 34

4 PRAYER ............................................................................................................................... 35

CERTIFICATE OF COMPLIANCE .............................................................................. 36

CERTIFICATE OF SERVICE ......................................................................................... 37

5 TABLE OF AUTHORITIES Cases

Advantage Physical Therapy, Inc. v. Cruse, 165 S.W.3d 21, 24 (Tex. 2005) .............................................................................. 20

Angelou v. African Overseas Union, 33 S.W.3d 269, 278 (Tex. App.-Houston [14th Dist.] 2000, no pet.) ................. 20

Arthur Anderson v. Perry Equipment Corp., 945 S.W.2d 812, 817 (Tex. 1997) ........................................................................... 26

Barnett v. Coppell North Texas Court, Ltd., 123 S.W.3d 804, 805 (Tex. App - Dallas 2003, no pet.) ...................................... 32

BP Am. Prod. Co. v. Zaffirini, 419 S.W.3d 485, 507 (Tex. App. - San Antonio 2013, pet. denied)................... 32

Centex Corp. v. Dalton, 840 S.W.2d 952, 956 (Tex. 1992) ............................................................................ 25

Clayton v. Mony Life Ins. Co. of America, 284 S.W.3d 398, 402 (Tex. App - Beaumont 2009, no pet.)................................ 30

Clements v.

Free access — add to your briefcase to read the full text and ask questions with AI

Johannes B. Massar v. Pegasus Pain Management, PLLC, (Tex. Ct. App. 2025).

Johannes B. Massar v. Pegasus Pain Management, PLLC (Johannes B. Massar v. Pegasus Pain Management, PLLC) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.

Related

State Farm Life Insurance Co. v. Martinez
216 S.W.3d 799 (Texas Supreme Court, 2007)
Hal Rachal, Jr. v. John W. Reitz
403 S.W.3d 840 (Texas Supreme Court, 2013)
Doctors Hospital 1997, L.P. v. Sambuca Houston, L.P.
154 S.W.3d 634 (Court of Appeals of Texas, 2005)
Qaddura v. Indo-European Foods, Inc.
141 S.W.3d 882 (Court of Appeals of Texas, 2004)
Clements v. Minnesota Life Insurance Co.
176 S.W.3d 258 (Court of Appeals of Texas, 2004)
Richter v. Wagner Oil Co.
90 S.W.3d 890 (Court of Appeals of Texas, 2002)
Barnett v. Coppell North Texas Court, Ltd.
123 S.W.3d 804 (Court of Appeals of Texas, 2004)
Heggy v. American Trading Employee Retirement Account Plan
123 S.W.3d 770 (Court of Appeals of Texas, 2003)
Evans v. Prufrock Restaurants, Inc.
757 S.W.2d 804 (Court of Appeals of Texas, 1988)
Petro Source Partners, Ltd. v. 3-B Rattlesnake Refining (1990), Ltd.
905 S.W.2d 371 (Court of Appeals of Texas, 1995)
Centex Corp. v. Dalton
840 S.W.2d 952 (Texas Supreme Court, 1992)
Wright v. Christian & Smith
950 S.W.2d 411 (Court of Appeals of Texas, 1997)
Angelou v. African Overseas Union
33 S.W.3d 269 (Court of Appeals of Texas, 2000)
Advantage Physical Therapy, Inc. v. Cruse
165 S.W.3d 21 (Court of Appeals of Texas, 2005)
Stable Energy, L.P. v. Kachina Oil & Gas, Inc.
52 S.W.3d 327 (Court of Appeals of Texas, 2001)
Clayton v. Mony Life Insurance Co. of America
284 S.W.3d 398 (Court of Appeals of Texas, 2009)
Johnson v. Structured Asset Services, LLC
148 S.W.3d 711 (Court of Appeals of Texas, 2004)
Hohenberg Bros. Co. v. George E. Gibbons & Co.
537 S.W.2d 1 (Texas Supreme Court, 1976)
Williams v. First Tennessee National Corp.
97 S.W.3d 798 (Court of Appeals of Texas, 2003)
Gonzalez Ex Rel. Gonzalez v. Texas Employers Insurance Ass'n
509 S.W.2d 423 (Court of Appeals of Texas, 1974)